mirror of
https://github.com/nsnail/FreeSql.git
synced 2025-06-18 20:08:15 +08:00
拆分 FreeSql 按需引用
This commit is contained in:
28810
@ -0,0 +1,78 @@
|
||||
using FreeSql.Internal;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Data;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql.PostgreSQL.Curd {
|
||||
|
||||
class PostgreSQLDelete<T1> : Internal.CommonProvider.DeleteProvider<T1> where T1 : class {
|
||||
public PostgreSQLDelete(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
|
||||
: base(orm, commonUtils, commonExpression, dywhere) {
|
||||
}
|
||||
|
||||
public override List<T1> ExecuteDeleted() {
|
||||
var sql = this.ToSql();
|
||||
if (string.IsNullOrEmpty(sql)) return new List<T1>();
|
||||
|
||||
var sb = new StringBuilder();
|
||||
sb.Append(sql).Append(" RETURNING ");
|
||||
|
||||
var colidx = 0;
|
||||
foreach (var col in _table.Columns.Values) {
|
||||
if (colidx > 0) sb.Append(", ");
|
||||
sb.Append(_commonUtils.QuoteReadColumn(col.Attribute.MapType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
|
||||
++colidx;
|
||||
}
|
||||
sql = sb.ToString();
|
||||
var dbParms = _params.ToArray();
|
||||
var before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Delete, sql, dbParms);
|
||||
_orm.Aop.CurdBefore?.Invoke(this, before);
|
||||
var ret = new List<T1>();
|
||||
Exception exception = null;
|
||||
try {
|
||||
ret = _orm.Ado.Query<T1>(_connection, _transaction, CommandType.Text, sql, dbParms);
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
|
||||
_orm.Aop.CurdAfter?.Invoke(this, after);
|
||||
}
|
||||
this.ClearData();
|
||||
return ret;
|
||||
}
|
||||
async public override Task<List<T1>> ExecuteDeletedAsync() {
|
||||
var sql = this.ToSql();
|
||||
if (string.IsNullOrEmpty(sql)) return new List<T1>();
|
||||
|
||||
var sb = new StringBuilder();
|
||||
sb.Append(sql).Append(" RETURNING ");
|
||||
|
||||
var colidx = 0;
|
||||
foreach (var col in _table.Columns.Values) {
|
||||
if (colidx > 0) sb.Append(", ");
|
||||
sb.Append(_commonUtils.QuoteReadColumn(col.Attribute.MapType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
|
||||
++colidx;
|
||||
}
|
||||
sql = sb.ToString();
|
||||
var dbParms = _params.ToArray();
|
||||
var before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Delete, sql, dbParms);
|
||||
_orm.Aop.CurdBefore?.Invoke(this, before);
|
||||
var ret = new List<T1>();
|
||||
Exception exception = null;
|
||||
try {
|
||||
ret = await _orm.Ado.QueryAsync<T1>(_connection, _transaction, CommandType.Text, sql, dbParms);
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
|
||||
_orm.Aop.CurdAfter?.Invoke(this, after);
|
||||
}
|
||||
this.ClearData();
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
}
|
||||
164
Providers/FreeSql.Provider.PostgreSQL/Curd/PostgreSQLInsert.cs
Normal file
164
Providers/FreeSql.Provider.PostgreSQL/Curd/PostgreSQLInsert.cs
Normal file
@ -0,0 +1,164 @@
|
||||
using FreeSql.Internal;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Data;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql.PostgreSQL.Curd {
|
||||
|
||||
class PostgreSQLInsert<T1> : Internal.CommonProvider.InsertProvider<T1> where T1 : class {
|
||||
public PostgreSQLInsert(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression)
|
||||
: base(orm, commonUtils, commonExpression) {
|
||||
}
|
||||
|
||||
public override int ExecuteAffrows() => base.SplitExecuteAffrows(5000, 3000);
|
||||
public override Task<int> ExecuteAffrowsAsync() => base.SplitExecuteAffrowsAsync(5000, 3000);
|
||||
public override long ExecuteIdentity() => base.SplitExecuteIdentity(5000, 3000);
|
||||
public override Task<long> ExecuteIdentityAsync() => base.SplitExecuteIdentityAsync(5000, 3000);
|
||||
public override List<T1> ExecuteInserted() => base.SplitExecuteInserted(5000, 3000);
|
||||
public override Task<List<T1>> ExecuteInsertedAsync() => base.SplitExecuteInsertedAsync(5000, 3000);
|
||||
|
||||
|
||||
protected override long RawExecuteIdentity() {
|
||||
var sql = this.ToSql();
|
||||
if (string.IsNullOrEmpty(sql)) return 0;
|
||||
|
||||
long ret = 0;
|
||||
Exception exception = null;
|
||||
Aop.CurdBeforeEventArgs before = null;
|
||||
|
||||
var identCols = _table.Columns.Where(a => a.Value.Attribute.IsIdentity == true);
|
||||
if (identCols.Any() == false) {
|
||||
before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Insert, sql, _params);
|
||||
_orm.Aop.CurdBefore?.Invoke(this, before);
|
||||
try {
|
||||
ret = _orm.Ado.ExecuteNonQuery(_connection, _transaction, CommandType.Text, sql, _params);
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
|
||||
_orm.Aop.CurdAfter?.Invoke(this, after);
|
||||
}
|
||||
this.ClearData();
|
||||
return 0;
|
||||
}
|
||||
sql = string.Concat(sql, " RETURNING ", _commonUtils.QuoteSqlName(identCols.First().Value.Attribute.Name));
|
||||
before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Insert, sql, _params);
|
||||
_orm.Aop.CurdBefore?.Invoke(this, before);
|
||||
try {
|
||||
long.TryParse(string.Concat(_orm.Ado.ExecuteScalar(_connection, _transaction, CommandType.Text, sql, _params)), out ret);
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
|
||||
_orm.Aop.CurdAfter?.Invoke(this, after);
|
||||
}
|
||||
this.ClearData();
|
||||
return ret;
|
||||
}
|
||||
async protected override Task<long> RawExecuteIdentityAsync() {
|
||||
var sql = this.ToSql();
|
||||
if (string.IsNullOrEmpty(sql)) return 0;
|
||||
|
||||
long ret = 0;
|
||||
Exception exception = null;
|
||||
Aop.CurdBeforeEventArgs before = null;
|
||||
|
||||
var identCols = _table.Columns.Where(a => a.Value.Attribute.IsIdentity == true);
|
||||
if (identCols.Any() == false) {
|
||||
before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Insert, sql, _params);
|
||||
_orm.Aop.CurdBefore?.Invoke(this, before);
|
||||
try {
|
||||
ret = await _orm.Ado.ExecuteNonQueryAsync(_connection, _transaction, CommandType.Text, sql, _params);
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
|
||||
_orm.Aop.CurdAfter?.Invoke(this, after);
|
||||
}
|
||||
this.ClearData();
|
||||
return 0;
|
||||
}
|
||||
sql = string.Concat(sql, " RETURNING ", _commonUtils.QuoteSqlName(identCols.First().Value.Attribute.Name));
|
||||
before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Insert, sql, _params);
|
||||
_orm.Aop.CurdBefore?.Invoke(this, before);
|
||||
try {
|
||||
long.TryParse(string.Concat(await _orm.Ado.ExecuteScalarAsync(_connection, _transaction, CommandType.Text, sql, _params)), out ret);
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
|
||||
_orm.Aop.CurdAfter?.Invoke(this, after);
|
||||
}
|
||||
this.ClearData();
|
||||
return ret;
|
||||
}
|
||||
|
||||
protected override List<T1> RawExecuteInserted() {
|
||||
var sql = this.ToSql();
|
||||
if (string.IsNullOrEmpty(sql)) return new List<T1>();
|
||||
|
||||
var sb = new StringBuilder();
|
||||
sb.Append(sql).Append(" RETURNING ");
|
||||
|
||||
var colidx = 0;
|
||||
foreach (var col in _table.Columns.Values) {
|
||||
if (colidx > 0) sb.Append(", ");
|
||||
sb.Append(_commonUtils.QuoteReadColumn(col.Attribute.MapType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
|
||||
++colidx;
|
||||
}
|
||||
sql = sb.ToString();
|
||||
var before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Insert, sql, _params);
|
||||
_orm.Aop.CurdBefore?.Invoke(this, before);
|
||||
var ret = new List<T1>();
|
||||
Exception exception = null;
|
||||
try {
|
||||
ret = _orm.Ado.Query<T1>(_connection, _transaction, CommandType.Text, sql, _params);
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
|
||||
_orm.Aop.CurdAfter?.Invoke(this, after);
|
||||
}
|
||||
this.ClearData();
|
||||
return ret;
|
||||
}
|
||||
async protected override Task<List<T1>> RawExecuteInsertedAsync() {
|
||||
var sql = this.ToSql();
|
||||
if (string.IsNullOrEmpty(sql)) return new List<T1>();
|
||||
|
||||
var sb = new StringBuilder();
|
||||
sb.Append(sql).Append(" RETURNING ");
|
||||
|
||||
var colidx = 0;
|
||||
foreach (var col in _table.Columns.Values) {
|
||||
if (colidx > 0) sb.Append(", ");
|
||||
sb.Append(_commonUtils.QuoteReadColumn(col.Attribute.MapType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
|
||||
++colidx;
|
||||
}
|
||||
sql = sb.ToString();
|
||||
var before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Insert, sql, _params);
|
||||
_orm.Aop.CurdBefore?.Invoke(this, before);
|
||||
var ret = new List<T1>();
|
||||
Exception exception = null;
|
||||
try {
|
||||
ret = await _orm.Ado.QueryAsync<T1>(_connection, _transaction, CommandType.Text, sql, _params);
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
|
||||
_orm.Aop.CurdAfter?.Invoke(this, after);
|
||||
}
|
||||
this.ClearData();
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
}
|
||||
130
Providers/FreeSql.Provider.PostgreSQL/Curd/PostgreSQLSelect.cs
Normal file
130
Providers/FreeSql.Provider.PostgreSQL/Curd/PostgreSQLSelect.cs
Normal file
@ -0,0 +1,130 @@
|
||||
using FreeSql.Internal;
|
||||
using FreeSql.Internal.Model;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Linq.Expressions;
|
||||
using System.Text;
|
||||
|
||||
namespace FreeSql.PostgreSQL.Curd {
|
||||
|
||||
class PostgreSQLSelect<T1> : FreeSql.Internal.CommonProvider.Select1Provider<T1> where T1 : class {
|
||||
|
||||
internal static string ToSqlStatic(CommonUtils _commonUtils, string _select, bool _distinct, string field, StringBuilder _join, StringBuilder _where, string _groupby, string _having, string _orderby, int _skip, int _limit, List<SelectTableInfo> _tables, Func<Type, string, string> tableRuleInvoke, IFreeSql _orm) {
|
||||
if (_orm.CodeFirst.IsAutoSyncStructure)
|
||||
_orm.CodeFirst.SyncStructure(_tables.Select(a => a.Table.Type).ToArray());
|
||||
|
||||
var sb = new StringBuilder();
|
||||
var sbnav = new StringBuilder();
|
||||
sb.Append(_select);
|
||||
if (_distinct) sb.Append("DISTINCT ");
|
||||
sb.Append(field).Append(" \r\nFROM ");
|
||||
var tbsjoin = _tables.Where(a => a.Type != SelectTableInfoType.From).ToArray();
|
||||
var tbsfrom = _tables.Where(a => a.Type == SelectTableInfoType.From).ToArray();
|
||||
for (var a = 0; a < tbsfrom.Length; a++) {
|
||||
sb.Append(_commonUtils.QuoteSqlName(tableRuleInvoke(tbsfrom[a].Table.Type, tbsfrom[a].Table.DbName))).Append(" ").Append(tbsfrom[a].Alias);
|
||||
if (tbsjoin.Length > 0) {
|
||||
//如果存在 join 查询，则处理 from t1, t2 改为 from t1 inner join t2 on 1 = 1
|
||||
for (var b = 1; b < tbsfrom.Length; b++) {
|
||||
sb.Append(" \r\nLEFT JOIN ").Append(_commonUtils.QuoteSqlName(tableRuleInvoke(tbsfrom[b].Table.Type, tbsfrom[b].Table.DbName))).Append(" ").Append(tbsfrom[b].Alias);
|
||||
if (string.IsNullOrEmpty(tbsfrom[b].NavigateCondition) && string.IsNullOrEmpty(tbsfrom[b].On)) sb.Append(" ON 1 = 1");
|
||||
else sb.Append(" ON ").Append(tbsfrom[b].NavigateCondition ?? tbsfrom[b].On);
|
||||
}
|
||||
break;
|
||||
} else {
|
||||
if (!string.IsNullOrEmpty(tbsfrom[a].NavigateCondition)) sbnav.Append(" AND (").Append(tbsfrom[a].NavigateCondition).Append(")");
|
||||
if (!string.IsNullOrEmpty(tbsfrom[a].On)) sbnav.Append(" AND (").Append(tbsfrom[a].On).Append(")");
|
||||
}
|
||||
if (a < tbsfrom.Length - 1) sb.Append(", ");
|
||||
}
|
||||
foreach (var tb in tbsjoin) {
|
||||
if (tb.Type == SelectTableInfoType.Parent) continue;
|
||||
switch (tb.Type) {
|
||||
case SelectTableInfoType.LeftJoin:
|
||||
sb.Append(" \r\nLEFT JOIN ");
|
||||
break;
|
||||
case SelectTableInfoType.InnerJoin:
|
||||
sb.Append(" \r\nINNER JOIN ");
|
||||
break;
|
||||
case SelectTableInfoType.RightJoin:
|
||||
sb.Append(" \r\nRIGHT JOIN ");
|
||||
break;
|
||||
}
|
||||
sb.Append(_commonUtils.QuoteSqlName(tableRuleInvoke(tb.Table.Type, tb.Table.DbName))).Append(" ").Append(tb.Alias).Append(" ON ").Append(tb.On ?? tb.NavigateCondition);
|
||||
if (!string.IsNullOrEmpty(tb.On) && !string.IsNullOrEmpty(tb.NavigateCondition)) sbnav.Append(" AND (").Append(tb.NavigateCondition).Append(")");
|
||||
}
|
||||
if (_join.Length > 0) sb.Append(_join);
|
||||
|
||||
sbnav.Append(_where);
|
||||
foreach (var tb in _tables) {
|
||||
if (tb.Type == SelectTableInfoType.Parent) continue;
|
||||
if (string.IsNullOrEmpty(tb.Table.SelectFilter) == false)
|
||||
sbnav.Append(" AND (").Append(tb.Table.SelectFilter.Replace("a.", $"{tb.Alias}.")).Append(")");
|
||||
}
|
||||
if (sbnav.Length > 0) {
|
||||
sb.Append(" \r\nWHERE ").Append(sbnav.Remove(0, 5));
|
||||
}
|
||||
if (string.IsNullOrEmpty(_groupby) == false) {
|
||||
sb.Append(_groupby);
|
||||
if (string.IsNullOrEmpty(_having) == false)
|
||||
sb.Append(" \r\nHAVING ").Append(_having.Substring(5));
|
||||
}
|
||||
sb.Append(_orderby);
|
||||
if (_limit > 0)
|
||||
sb.Append(" \r\nlimit ").Append(_limit);
|
||||
if (_skip > 0)
|
||||
sb.Append(" \r\noffset ").Append(_skip);
|
||||
|
||||
sbnav.Clear();
|
||||
return sb.ToString();
|
||||
}
|
||||
|
||||
public PostgreSQLSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override ISelect<T1, T2> From<T2>(Expression<Func<ISelectFromExpression<T1>, T2, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp?.Body); var ret = new PostgreSQLSelect<T1, T2>(_orm, _commonUtils, _commonExpression, null); PostgreSQLSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3> From<T2, T3>(Expression<Func<ISelectFromExpression<T1>, T2, T3, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp?.Body); var ret = new PostgreSQLSelect<T1, T2, T3>(_orm, _commonUtils, _commonExpression, null); PostgreSQLSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4> From<T2, T3, T4>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp?.Body); var ret = new PostgreSQLSelect<T1, T2, T3, T4>(_orm, _commonUtils, _commonExpression, null); PostgreSQLSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5> From<T2, T3, T4, T5>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp?.Body); var ret = new PostgreSQLSelect<T1, T2, T3, T4, T5>(_orm, _commonUtils, _commonExpression, null); PostgreSQLSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5, T6> From<T2, T3, T4, T5, T6>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp?.Body); var ret = new PostgreSQLSelect<T1, T2, T3, T4, T5, T6>(_orm, _commonUtils, _commonExpression, null); PostgreSQLSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5, T6, T7> From<T2, T3, T4, T5, T6, T7>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp?.Body); var ret = new PostgreSQLSelect<T1, T2, T3, T4, T5, T6, T7>(_orm, _commonUtils, _commonExpression, null); PostgreSQLSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8> From<T2, T3, T4, T5, T6, T7, T8>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp?.Body); var ret = new PostgreSQLSelect<T1, T2, T3, T4, T5, T6, T7, T8>(_orm, _commonUtils, _commonExpression, null); PostgreSQLSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9> From<T2, T3, T4, T5, T6, T7, T8, T9>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp?.Body); var ret = new PostgreSQLSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>(_orm, _commonUtils, _commonExpression, null); PostgreSQLSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> From<T2, T3, T4, T5, T6, T7, T8, T9, T10>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp?.Body); var ret = new PostgreSQLSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(_orm, _commonUtils, _commonExpression, null); PostgreSQLSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
|
||||
public override string ToSql(string field = null) => ToSqlStatic(_commonUtils, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, TableRuleInvoke, _orm);
|
||||
}
|
||||
class PostgreSQLSelect<T1, T2> : FreeSql.Internal.CommonProvider.Select2Provider<T1, T2> where T1 : class where T2 : class {
|
||||
public PostgreSQLSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => PostgreSQLSelect<T1>.ToSqlStatic(_commonUtils, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, TableRuleInvoke, _orm);
|
||||
}
|
||||
class PostgreSQLSelect<T1, T2, T3> : FreeSql.Internal.CommonProvider.Select3Provider<T1, T2, T3> where T1 : class where T2 : class where T3 : class {
|
||||
public PostgreSQLSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => PostgreSQLSelect<T1>.ToSqlStatic(_commonUtils, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, TableRuleInvoke, _orm);
|
||||
}
|
||||
class PostgreSQLSelect<T1, T2, T3, T4> : FreeSql.Internal.CommonProvider.Select4Provider<T1, T2, T3, T4> where T1 : class where T2 : class where T3 : class where T4 : class {
|
||||
public PostgreSQLSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => PostgreSQLSelect<T1>.ToSqlStatic(_commonUtils, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, TableRuleInvoke, _orm);
|
||||
}
|
||||
class PostgreSQLSelect<T1, T2, T3, T4, T5> : FreeSql.Internal.CommonProvider.Select5Provider<T1, T2, T3, T4, T5> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class {
|
||||
public PostgreSQLSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => PostgreSQLSelect<T1>.ToSqlStatic(_commonUtils, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, TableRuleInvoke, _orm);
|
||||
}
|
||||
class PostgreSQLSelect<T1, T2, T3, T4, T5, T6> : FreeSql.Internal.CommonProvider.Select6Provider<T1, T2, T3, T4, T5, T6> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class {
|
||||
public PostgreSQLSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => PostgreSQLSelect<T1>.ToSqlStatic(_commonUtils, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, TableRuleInvoke, _orm);
|
||||
}
|
||||
class PostgreSQLSelect<T1, T2, T3, T4, T5, T6, T7> : FreeSql.Internal.CommonProvider.Select7Provider<T1, T2, T3, T4, T5, T6, T7> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class {
|
||||
public PostgreSQLSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => PostgreSQLSelect<T1>.ToSqlStatic(_commonUtils, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, TableRuleInvoke, _orm);
|
||||
}
|
||||
class PostgreSQLSelect<T1, T2, T3, T4, T5, T6, T7, T8> : FreeSql.Internal.CommonProvider.Select8Provider<T1, T2, T3, T4, T5, T6, T7, T8> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class {
|
||||
public PostgreSQLSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => PostgreSQLSelect<T1>.ToSqlStatic(_commonUtils, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, TableRuleInvoke, _orm);
|
||||
}
|
||||
class PostgreSQLSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9> : FreeSql.Internal.CommonProvider.Select9Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class where T9 : class {
|
||||
public PostgreSQLSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => PostgreSQLSelect<T1>.ToSqlStatic(_commonUtils, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, TableRuleInvoke, _orm);
|
||||
}
|
||||
class PostgreSQLSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> : FreeSql.Internal.CommonProvider.Select10Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> where T1 : class where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class where T9 : class where T10 : class {
|
||||
public PostgreSQLSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => PostgreSQLSelect<T1>.ToSqlStatic(_commonUtils, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, TableRuleInvoke, _orm);
|
||||
}
|
||||
}
|
||||
119
Providers/FreeSql.Provider.PostgreSQL/Curd/PostgreSQLUpdate.cs
Normal file
119
Providers/FreeSql.Provider.PostgreSQL/Curd/PostgreSQLUpdate.cs
Normal file
@ -0,0 +1,119 @@
|
||||
using FreeSql.Internal;
|
||||
using FreeSql.Internal.Model;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Data;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql.PostgreSQL.Curd {
|
||||
|
||||
class PostgreSQLUpdate<T1> : Internal.CommonProvider.UpdateProvider<T1> where T1 : class {
|
||||
|
||||
public PostgreSQLUpdate(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
|
||||
: base(orm, commonUtils, commonExpression, dywhere) {
|
||||
}
|
||||
|
||||
public override int ExecuteAffrows() => base.SplitExecuteAffrows(500, 3000);
|
||||
public override Task<int> ExecuteAffrowsAsync() => base.SplitExecuteAffrowsAsync(500, 3000);
|
||||
public override List<T1> ExecuteUpdated() => base.SplitExecuteUpdated(500, 3000);
|
||||
public override Task<List<T1>> ExecuteUpdatedAsync() => base.SplitExecuteUpdatedAsync(500, 3000);
|
||||
|
||||
|
||||
protected override List<T1> RawExecuteUpdated() {
|
||||
var sql = this.ToSql();
|
||||
if (string.IsNullOrEmpty(sql)) return new List<T1>();
|
||||
|
||||
var sb = new StringBuilder();
|
||||
sb.Append(sql).Append(" RETURNING ");
|
||||
|
||||
var colidx = 0;
|
||||
foreach (var col in _table.Columns.Values) {
|
||||
if (colidx > 0) sb.Append(", ");
|
||||
sb.Append(_commonUtils.QuoteReadColumn(col.Attribute.MapType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
|
||||
++colidx;
|
||||
}
|
||||
sql = sb.ToString();
|
||||
var dbParms = _params.Concat(_paramsSource).ToArray();
|
||||
var before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Update, sql, dbParms);
|
||||
_orm.Aop.CurdBefore?.Invoke(this, before);
|
||||
var ret = new List<T1>();
|
||||
Exception exception = null;
|
||||
try {
|
||||
ret = _orm.Ado.Query<T1>(_connection, _transaction, CommandType.Text, sql, dbParms);
|
||||
ValidateVersionAndThrow(ret.Count);
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
|
||||
_orm.Aop.CurdAfter?.Invoke(this, after);
|
||||
}
|
||||
this.ClearData();
|
||||
return ret;
|
||||
}
|
||||
async protected override Task<List<T1>> RawExecuteUpdatedAsync() {
|
||||
var sql = this.ToSql();
|
||||
if (string.IsNullOrEmpty(sql)) return new List<T1>();
|
||||
|
||||
var sb = new StringBuilder();
|
||||
sb.Append(sql).Append(" RETURNING ");
|
||||
|
||||
var colidx = 0;
|
||||
foreach (var col in _table.Columns.Values) {
|
||||
if (colidx > 0) sb.Append(", ");
|
||||
sb.Append(_commonUtils.QuoteReadColumn(col.Attribute.MapType, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
|
||||
++colidx;
|
||||
}
|
||||
sql = sb.ToString();
|
||||
var dbParms = _params.Concat(_paramsSource).ToArray();
|
||||
var before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Update, sql, dbParms);
|
||||
_orm.Aop.CurdBefore?.Invoke(this, before);
|
||||
var ret = new List<T1>();
|
||||
Exception exception = null;
|
||||
try {
|
||||
ret = await _orm.Ado.QueryAsync<T1>(_connection, _transaction, CommandType.Text, sql, dbParms);
|
||||
ValidateVersionAndThrow(ret.Count);
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
|
||||
_orm.Aop.CurdAfter?.Invoke(this, after);
|
||||
}
|
||||
this.ClearData();
|
||||
return ret;
|
||||
}
|
||||
|
||||
protected override void ToSqlCase(StringBuilder caseWhen, ColumnInfo[] primarys) {
|
||||
if (_table.Primarys.Length == 1) {
|
||||
caseWhen.Append(_commonUtils.QuoteReadColumn(_table.Primarys.First().Attribute.MapType, _commonUtils.QuoteSqlName(_table.Primarys.First().Attribute.Name)));
|
||||
return;
|
||||
}
|
||||
caseWhen.Append("(");
|
||||
var pkidx = 0;
|
||||
foreach (var pk in _table.Primarys) {
|
||||
if (pkidx > 0) caseWhen.Append(" || ");
|
||||
caseWhen.Append(_commonUtils.QuoteReadColumn(pk.Attribute.MapType, _commonUtils.QuoteSqlName(pk.Attribute.Name))).Append("::varchar");
|
||||
++pkidx;
|
||||
}
|
||||
caseWhen.Append(")");
|
||||
}
|
||||
|
||||
protected override void ToSqlWhen(StringBuilder sb, ColumnInfo[] primarys, object d) {
|
||||
if (_table.Primarys.Length == 1) {
|
||||
sb.Append(_commonUtils.FormatSql("{0}", _table.Primarys.First().GetMapValue(d)));
|
||||
return;
|
||||
}
|
||||
sb.Append("(");
|
||||
var pkidx = 0;
|
||||
foreach (var pk in _table.Primarys) {
|
||||
if (pkidx > 0) sb.Append(" || ");
|
||||
sb.Append(_commonUtils.FormatSql("{0}", pk.GetMapValue(d))).Append("::varchar");
|
||||
++pkidx;
|
||||
}
|
||||
sb.Append(")");
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,29 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>netstandard2.0</TargetFramework>
|
||||
<Version>0.6.1</Version>
|
||||
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
|
||||
<Authors>YeXiangQin</Authors>
|
||||
<Description>FreeSql 数据库实现，基于 PostgreSQL 9.5</Description>
|
||||
<PackageProjectUrl>https://github.com/2881099/FreeSql</PackageProjectUrl>
|
||||
<RepositoryUrl>https://github.com/2881099/FreeSql</RepositoryUrl>
|
||||
<RepositoryType>git</RepositoryType>
|
||||
<PackageLicenseExpression>MIT</PackageLicenseExpression>
|
||||
<PackageTags>FreeSql;ORM</PackageTags>
|
||||
<PackageId>$(AssemblyName)</PackageId>
|
||||
<Title>$(AssemblyName)</Title>
|
||||
<IsPackable>true</IsPackable>
|
||||
<GenerateAssemblyInfo>true</GenerateAssemblyInfo>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
|
||||
<PackageReference Include="Npgsql.LegacyPostgis" Version="4.0.5" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\FreeSql\FreeSql.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
@ -0,0 +1,77 @@
|
||||
using FreeSql.Internal;
|
||||
using Newtonsoft.Json.Linq;
|
||||
using Npgsql;
|
||||
using SafeObjectPool;
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Data.Common;
|
||||
using System.Text;
|
||||
using System.Threading;
|
||||
|
||||
namespace FreeSql.PostgreSQL {
|
||||
class PostgreSQLAdo : FreeSql.Internal.CommonProvider.AdoProvider {
|
||||
public PostgreSQLAdo() : base(DataType.PostgreSQL) { }
|
||||
public PostgreSQLAdo(CommonUtils util, string masterConnectionString, string[] slaveConnectionStrings) : base(DataType.PostgreSQL) {
|
||||
base._util = util;
|
||||
if (!string.IsNullOrEmpty(masterConnectionString))
|
||||
MasterPool = new PostgreSQLConnectionPool("主库", masterConnectionString, null, null);
|
||||
if (slaveConnectionStrings != null) {
|
||||
foreach (var slaveConnectionString in slaveConnectionStrings) {
|
||||
var slavePool = new PostgreSQLConnectionPool($"从库{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
|
||||
SlavePools.Add(slavePool);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static DateTime dt1970 = new DateTime(1970, 1, 1);
|
||||
public override object AddslashesProcessParam(object param, Type mapType) {
|
||||
if (param == null) return "NULL";
|
||||
if (mapType != null && mapType != param.GetType())
|
||||
param = Utils.GetDataReaderValue(mapType, param);
|
||||
bool isdic = false;
|
||||
if (param is bool || param is bool?)
|
||||
return (bool)param ? "'t'" : "'f'";
|
||||
else if (param is string || param is char)
|
||||
return string.Concat("'", param.ToString().Replace("'", "''"), "'");
|
||||
else if (param is Enum)
|
||||
return ((Enum)param).ToInt64();
|
||||
else if (decimal.TryParse(string.Concat(param), out var trydec))
|
||||
return param;
|
||||
else if (param is DateTime || param is DateTime?)
|
||||
return string.Concat("'", ((DateTime)param).ToString("yyyy-MM-dd HH:mm:ss.ffffff"), "'");
|
||||
else if (param is TimeSpan || param is TimeSpan?)
|
||||
return ((TimeSpan)param).Ticks / 10;
|
||||
else if (param is JToken || param is JObject || param is JArray)
|
||||
return string.Concat("'", param.ToString().Replace("'", "''"), "'::jsonb");
|
||||
else if ((isdic = param is Dictionary<string, string>) ||
|
||||
param is IEnumerable<KeyValuePair<string, string>>) {
|
||||
var pgdics = isdic ? param as Dictionary<string, string> :
|
||||
param as IEnumerable<KeyValuePair<string, string>>;
|
||||
if (pgdics == null) return string.Concat("''::hstore");
|
||||
var pghstore = new StringBuilder();
|
||||
pghstore.Append("'");
|
||||
foreach (var dic in pgdics)
|
||||
pghstore.Append("\"").Append(dic.Key.Replace("'", "''")).Append("\"=>")
|
||||
.Append(dic.Key.Replace("'", "''")).Append(",");
|
||||
return pghstore.Append("'::hstore");
|
||||
} else if (param is IEnumerable) {
|
||||
var sb = new StringBuilder();
|
||||
var ie = param as IEnumerable;
|
||||
foreach (var z in ie) sb.Append(",").Append(AddslashesProcessParam(z, mapType));
|
||||
return sb.Length == 0 ? "(NULL)" : sb.Remove(0, 1).Insert(0, "(").Append(")").ToString();
|
||||
}
|
||||
return string.Concat("'", param.ToString().Replace("'", "''"), "'");
|
||||
}
|
||||
|
||||
protected override DbCommand CreateCommand() {
|
||||
return new NpgsqlCommand();
|
||||
}
|
||||
|
||||
protected override void ReturnConnection(ObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex) {
|
||||
(pool as PostgreSQLConnectionPool).Return(conn, ex);
|
||||
}
|
||||
|
||||
protected override DbParameter[] GetDbParamtersByObject(string sql, object obj) => _util.GetDbParamtersByObject(sql, obj);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,186 @@
|
||||
using Npgsql;
|
||||
using SafeObjectPool;
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Data;
|
||||
using System.Data.Common;
|
||||
using System.Text;
|
||||
using System.Text.RegularExpressions;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace FreeSql.PostgreSQL {
|
||||
|
||||
class PostgreSQLConnectionPool : ObjectPool<DbConnection> {
|
||||
|
||||
internal Action availableHandler;
|
||||
internal Action unavailableHandler;
|
||||
|
||||
public PostgreSQLConnectionPool(string name, string connectionString, Action availableHandler, Action unavailableHandler) : base(null) {
|
||||
var policy = new PostgreSQLConnectionPoolPolicy {
|
||||
_pool = this,
|
||||
Name = name
|
||||
};
|
||||
this.Policy = policy;
|
||||
policy.ConnectionString = connectionString;
|
||||
|
||||
this.availableHandler = availableHandler;
|
||||
this.unavailableHandler = unavailableHandler;
|
||||
}
|
||||
|
||||
public void Return(Object<DbConnection> obj, Exception exception, bool isRecreate = false) {
|
||||
if (exception != null && exception is NpgsqlException) {
|
||||
|
||||
if (exception is System.IO.IOException) {
|
||||
|
||||
base.SetUnavailable(exception);
|
||||
|
||||
} else if (obj.Value.Ping() == false) {
|
||||
|
||||
base.SetUnavailable(exception);
|
||||
}
|
||||
}
|
||||
base.Return(obj, isRecreate);
|
||||
}
|
||||
}
|
||||
|
||||
class PostgreSQLConnectionPoolPolicy : IPolicy<DbConnection> {
|
||||
|
||||
internal PostgreSQLConnectionPool _pool;
|
||||
public string Name { get; set; } = "PostgreSQL NpgsqlConnection 对象池";
|
||||
public int PoolSize { get; set; } = 50;
|
||||
public TimeSpan SyncGetTimeout { get; set; } = TimeSpan.FromSeconds(10);
|
||||
public TimeSpan IdleTimeout { get; set; } = TimeSpan.Zero;
|
||||
public int AsyncGetCapacity { get; set; } = 10000;
|
||||
public bool IsThrowGetTimeoutException { get; set; } = true;
|
||||
public int CheckAvailableInterval { get; set; } = 5;
|
||||
|
||||
static ConcurrentDictionary<string, int> dicConnStrIncr = new ConcurrentDictionary<string, int>(StringComparer.CurrentCultureIgnoreCase);
|
||||
private string _connectionString;
|
||||
public string ConnectionString {
|
||||
get => _connectionString;
|
||||
set {
|
||||
_connectionString = value ?? "";
|
||||
|
||||
var pattern = @"Max(imum)?\s*pool\s*size\s*=\s*(\d+)";
|
||||
Match m = Regex.Match(_connectionString, pattern, RegexOptions.IgnoreCase);
|
||||
if (m.Success == false || int.TryParse(m.Groups[2].Value, out var poolsize) == false || poolsize <= 0) poolsize = 50;
|
||||
var connStrIncr = dicConnStrIncr.AddOrUpdate(_connectionString, 1, (oldkey, oldval) => oldval + 1);
|
||||
PoolSize = poolsize + connStrIncr;
|
||||
_connectionString = m.Success ?
|
||||
Regex.Replace(_connectionString, pattern, $"Maximum pool size={PoolSize}", RegexOptions.IgnoreCase) :
|
||||
$"{_connectionString};Maximum pool size={PoolSize}";
|
||||
|
||||
pattern = @"Connection\s*LifeTime\s*=\s*(\d+)";
|
||||
m = Regex.Match(_connectionString, pattern, RegexOptions.IgnoreCase);
|
||||
if (m.Success) {
|
||||
IdleTimeout = TimeSpan.FromSeconds(int.Parse(m.Groups[1].Value));
|
||||
_connectionString = Regex.Replace(_connectionString, pattern, "", RegexOptions.IgnoreCase);
|
||||
}
|
||||
|
||||
var minPoolSize = 0;
|
||||
pattern = @"Min(imum)?\s*pool\s*size\s*=\s*(\d+)";
|
||||
m = Regex.Match(_connectionString, pattern, RegexOptions.IgnoreCase);
|
||||
if (m.Success) {
|
||||
minPoolSize = int.Parse(m.Groups[2].Value);
|
||||
_connectionString = Regex.Replace(_connectionString, pattern, "", RegexOptions.IgnoreCase);
|
||||
}
|
||||
|
||||
FreeSql.Internal.CommonUtils.PrevReheatConnectionPool(_pool, minPoolSize);
|
||||
}
|
||||
}
|
||||
|
||||
public bool OnCheckAvailable(Object<DbConnection> obj) {
|
||||
if (obj.Value.State == ConnectionState.Closed) obj.Value.Open();
|
||||
return obj.Value.Ping(true);
|
||||
}
|
||||
|
||||
public DbConnection OnCreate() {
|
||||
var conn = new NpgsqlConnection(_connectionString);
|
||||
return conn;
|
||||
}
|
||||
|
||||
public void OnDestroy(DbConnection obj) {
|
||||
if (obj.State != ConnectionState.Closed) obj.Close();
|
||||
obj.Dispose();
|
||||
}
|
||||
|
||||
public void OnGet(Object<DbConnection> obj) {
|
||||
|
||||
if (_pool.IsAvailable) {
|
||||
|
||||
if (obj.Value.State != ConnectionState.Open || DateTime.Now.Subtract(obj.LastReturnTime).TotalSeconds > 60 && obj.Value.Ping() == false) {
|
||||
|
||||
try {
|
||||
obj.Value.Open();
|
||||
} catch (Exception ex) {
|
||||
if (_pool.SetUnavailable(ex) == true)
|
||||
throw new Exception($"【{this.Name}】状态不可用，等待后台检查程序恢复方可使用。{ex.Message}");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async public Task OnGetAsync(Object<DbConnection> obj) {
|
||||
|
||||
if (_pool.IsAvailable) {
|
||||
|
||||
if (obj.Value.State != ConnectionState.Open || DateTime.Now.Subtract(obj.LastReturnTime).TotalSeconds > 60 && (await obj.Value.PingAsync()) == false) {
|
||||
|
||||
try {
|
||||
await obj.Value.OpenAsync();
|
||||
} catch (Exception ex) {
|
||||
if (_pool.SetUnavailable(ex) == true)
|
||||
throw new Exception($"【{this.Name}】状态不可用，等待后台检查程序恢复方可使用。{ex.Message}");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void OnGetTimeout() {
|
||||
|
||||
}
|
||||
|
||||
public void OnReturn(Object<DbConnection> obj) {
|
||||
|
||||
}
|
||||
|
||||
public void OnAvailable() {
|
||||
_pool.availableHandler?.Invoke();
|
||||
}
|
||||
|
||||
public void OnUnavailable() {
|
||||
_pool.unavailableHandler?.Invoke();
|
||||
}
|
||||
}
|
||||
|
||||
static class DbConnectionExtensions {
|
||||
|
||||
static DbCommand PingCommand(DbConnection conn) {
|
||||
var cmd = conn.CreateCommand();
|
||||
cmd.CommandTimeout = 5;
|
||||
cmd.CommandText = "select 1";
|
||||
return cmd;
|
||||
}
|
||||
public static bool Ping(this DbConnection that, bool isThrow = false) {
|
||||
try {
|
||||
PingCommand(that).ExecuteNonQuery();
|
||||
return true;
|
||||
} catch {
|
||||
if (that.State != ConnectionState.Closed) try { that.Close(); } catch { }
|
||||
if (isThrow) throw;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
async public static Task<bool> PingAsync(this DbConnection that, bool isThrow = false) {
|
||||
try {
|
||||
await PingCommand(that).ExecuteNonQueryAsync();
|
||||
return true;
|
||||
} catch {
|
||||
if (that.State != ConnectionState.Closed) try { that.Close(); } catch { }
|
||||
if (isThrow) throw;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,140 @@
|
||||
using Newtonsoft.Json.Linq;
|
||||
using Npgsql;
|
||||
using NpgsqlTypes;
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Linq;
|
||||
using System.Net;
|
||||
using System.Net.NetworkInformation;
|
||||
|
||||
namespace Newtonsoft.Json {
|
||||
public class PostgreSQLTypesConverter : JsonConverter {
|
||||
private static readonly Type typeof_BitArray = typeof(BitArray);
|
||||
|
||||
private static readonly Type typeof_NpgsqlPoint = typeof(NpgsqlPoint);
|
||||
private static readonly Type typeof_NpgsqlLine = typeof(NpgsqlLine);
|
||||
private static readonly Type typeof_NpgsqlLSeg = typeof(NpgsqlLSeg);
|
||||
private static readonly Type typeof_NpgsqlBox = typeof(NpgsqlBox);
|
||||
private static readonly Type typeof_NpgsqlPath = typeof(NpgsqlPath);
|
||||
private static readonly Type typeof_NpgsqlPolygon = typeof(NpgsqlPolygon);
|
||||
private static readonly Type typeof_NpgsqlCircle = typeof(NpgsqlCircle);
|
||||
|
||||
private static readonly Type typeof_Cidr = typeof((IPAddress, int));
|
||||
private static readonly Type typeof_IPAddress = typeof(IPAddress);
|
||||
private static readonly Type typeof_PhysicalAddress = typeof(PhysicalAddress);
|
||||
|
||||
private static readonly Type typeof_String = typeof(string);
|
||||
|
||||
private static readonly Type typeof_NpgsqlRange_int = typeof(NpgsqlRange<int>);
|
||||
private static readonly Type typeof_NpgsqlRange_long = typeof(NpgsqlRange<long>);
|
||||
private static readonly Type typeof_NpgsqlRange_decimal = typeof(NpgsqlRange<decimal>);
|
||||
private static readonly Type typeof_NpgsqlRange_DateTime = typeof(NpgsqlRange<DateTime>);
|
||||
public override bool CanConvert(Type objectType) {
|
||||
Type ctype = objectType.IsArray ? objectType.GetElementType() : objectType;
|
||||
var ctypeGenericType1 = ctype.GenericTypeArguments.FirstOrDefault();
|
||||
|
||||
if (ctype == typeof_BitArray) return true;
|
||||
|
||||
if (ctype == typeof_NpgsqlPoint || ctypeGenericType1 == typeof_NpgsqlPoint) return true;
|
||||
if (ctype == typeof_NpgsqlLine || ctypeGenericType1 == typeof_NpgsqlLine) return true;
|
||||
if (ctype == typeof_NpgsqlLSeg || ctypeGenericType1 == typeof_NpgsqlLSeg) return true;
|
||||
if (ctype == typeof_NpgsqlBox || ctypeGenericType1 == typeof_NpgsqlBox) return true;
|
||||
if (ctype == typeof_NpgsqlPath || ctypeGenericType1 == typeof_NpgsqlPath) return true;
|
||||
if (ctype == typeof_NpgsqlPolygon || ctypeGenericType1 == typeof_NpgsqlPolygon) return true;
|
||||
if (ctype == typeof_NpgsqlCircle || ctypeGenericType1 == typeof_NpgsqlCircle) return true;
|
||||
|
||||
if (ctype == typeof_Cidr || ctypeGenericType1 == typeof_Cidr) return true;
|
||||
if (ctype == typeof_IPAddress) return true;
|
||||
if (ctype == typeof_PhysicalAddress) return true;
|
||||
|
||||
if (ctype == typeof_NpgsqlRange_int || ctypeGenericType1 == typeof_NpgsqlRange_int) return true;
|
||||
if (ctype == typeof_NpgsqlRange_long || ctypeGenericType1 == typeof_NpgsqlRange_long) return true;
|
||||
if (ctype == typeof_NpgsqlRange_decimal || ctypeGenericType1 == typeof_NpgsqlRange_decimal) return true;
|
||||
if (ctype == typeof_NpgsqlRange_DateTime || ctypeGenericType1 == typeof_NpgsqlRange_DateTime) return true;
|
||||
|
||||
return false;
|
||||
}
|
||||
private object YieldJToken(Type ctype, JToken jt, int rank) {
|
||||
if (jt.Type == JTokenType.Null) return null;
|
||||
if (rank == 0) {
|
||||
var ctypeGenericType1 = ctype.GenericTypeArguments.FirstOrDefault();//ctype.Namespace == "System" && ctype.Name.StartsWith("Nullable`") ? ctype.GenericTypeArguments.FirstOrDefault() : null;
|
||||
if (ctype == typeof_BitArray) return jt.ToString().ToBitArray();
|
||||
|
||||
if (ctype == typeof_NpgsqlPoint || ctypeGenericType1 == typeof_NpgsqlPoint) return NpgsqlPoint.Parse(jt.ToString());
|
||||
if (ctype == typeof_NpgsqlLine || ctypeGenericType1 == typeof_NpgsqlLine) return NpgsqlLine.Parse(jt.ToString());
|
||||
if (ctype == typeof_NpgsqlLSeg || ctypeGenericType1 == typeof_NpgsqlLSeg) return NpgsqlLSeg.Parse(jt.ToString());
|
||||
if (ctype == typeof_NpgsqlBox || ctypeGenericType1 == typeof_NpgsqlBox) return NpgsqlBox.Parse(jt.ToString());
|
||||
if (ctype == typeof_NpgsqlPath || ctypeGenericType1 == typeof_NpgsqlPath) return NpgsqlPath.Parse(jt.ToString());
|
||||
if (ctype == typeof_NpgsqlPolygon || ctypeGenericType1 == typeof_NpgsqlPolygon) return NpgsqlPolygon.Parse(jt.ToString());
|
||||
if (ctype == typeof_NpgsqlCircle || ctypeGenericType1 == typeof_NpgsqlCircle) return NpgsqlCircle.Parse(jt.ToString());
|
||||
|
||||
if (ctype == typeof_Cidr || ctypeGenericType1 == typeof_Cidr) {
|
||||
var cidrArgs = jt.ToString().Split(new[] { '/' }, 2);
|
||||
return (IPAddress.Parse(cidrArgs.First()), cidrArgs.Length >= 2 ? int.TryParse(cidrArgs[1], out var tryCdirSubnet) ? tryCdirSubnet : 0 : 0);
|
||||
}
|
||||
if (ctype == typeof_IPAddress) return IPAddress.Parse(jt.ToString());
|
||||
if (ctype == typeof_PhysicalAddress) return PhysicalAddress.Parse(jt.ToString());
|
||||
|
||||
if (ctype == typeof_NpgsqlRange_int || ctypeGenericType1 == typeof_NpgsqlRange_int) return jt.ToString().ToNpgsqlRange<int>();
|
||||
if (ctype == typeof_NpgsqlRange_long || ctypeGenericType1 == typeof_NpgsqlRange_long) return jt.ToString().ToNpgsqlRange<long>();
|
||||
if (ctype == typeof_NpgsqlRange_decimal || ctypeGenericType1 == typeof_NpgsqlRange_decimal) return jt.ToString().ToNpgsqlRange<decimal>();
|
||||
if (ctype == typeof_NpgsqlRange_DateTime || ctypeGenericType1 == typeof_NpgsqlRange_DateTime) return jt.ToString().ToNpgsqlRange<DateTime>();
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
var jtarr = jt.ToArray();
|
||||
var ret = Array.CreateInstance(ctype, jtarr.Length);
|
||||
var jtarrIdx = 0;
|
||||
foreach (var a in jtarr) {
|
||||
var t2 = YieldJToken(ctype, a, rank - 1);
|
||||
ret.SetValue(t2, jtarrIdx++);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer) {
|
||||
int rank = objectType.IsArray ? objectType.GetArrayRank() : 0;
|
||||
Type ctype = objectType.IsArray ? objectType.GetElementType() : objectType;
|
||||
|
||||
var ret = YieldJToken(ctype, JToken.Load(reader), rank);
|
||||
if (ret != null && rank > 0) return ret;
|
||||
return ret;
|
||||
}
|
||||
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer) {
|
||||
Type objectType = value.GetType();
|
||||
if (objectType.IsArray) {
|
||||
int rank = objectType.GetArrayRank();
|
||||
int[] indices = new int[rank];
|
||||
GetJObject(value as Array, indices, 0).WriteTo(writer);
|
||||
} else
|
||||
GetJObject(value).WriteTo(writer);
|
||||
}
|
||||
public static JToken GetJObject(object value) {
|
||||
if (value is BitArray) return JToken.FromObject((value as BitArray)?.To1010());
|
||||
if (value is IPAddress) return JToken.FromObject((value as IPAddress)?.ToString());
|
||||
if (value is ValueTuple<IPAddress, int> || value is ValueTuple<IPAddress, int>?) {
|
||||
ValueTuple<IPAddress, int>? cidrValue = (ValueTuple<IPAddress, int>?)value;
|
||||
return JToken.FromObject(cidrValue == null ? null : $"{cidrValue.Value.Item1.ToString()}/{cidrValue.Value.Item2.ToString()}");
|
||||
}
|
||||
return JToken.FromObject(value?.ToString());
|
||||
}
|
||||
public static JToken GetJObject(Array value, int[] indices, int idx) {
|
||||
if (idx == indices.Length) {
|
||||
return GetJObject(value.GetValue(indices));
|
||||
}
|
||||
JArray ja = new JArray();
|
||||
if (indices.Length == 1) {
|
||||
foreach(object a in value)
|
||||
ja.Add(GetJObject(a));
|
||||
return ja;
|
||||
}
|
||||
int lb = value.GetLowerBound(idx);
|
||||
int ub = value.GetUpperBound(idx);
|
||||
for (int b = lb; b <= ub; b++) {
|
||||
indices[idx] = b;
|
||||
ja.Add(GetJObject(value, indices, idx + 1));
|
||||
}
|
||||
return ja;
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,65 @@
|
||||
using Npgsql.LegacyPostgis;
|
||||
using NpgsqlTypes;
|
||||
using System;
|
||||
using System.Collections;
|
||||
|
||||
public static partial class PostgreSQLTypesExtensions {
|
||||
/// <summary>
|
||||
/// 测量两个经纬度的距离，返回单位：米
|
||||
/// </summary>
|
||||
/// <param name="that">经纬坐标1</param>
|
||||
/// <param name="point">经纬坐标2</param>
|
||||
/// <returns>返回距离（单位：米）</returns>
|
||||
public static double Distance(this NpgsqlPoint that, NpgsqlPoint point) {
|
||||
double radLat1 = (double)(that.Y) * Math.PI / 180d;
|
||||
double radLng1 = (double)(that.X) * Math.PI / 180d;
|
||||
double radLat2 = (double)(point.Y) * Math.PI / 180d;
|
||||
double radLng2 = (double)(point.X) * Math.PI / 180d;
|
||||
return 2 * Math.Asin(Math.Sqrt(Math.Pow(Math.Sin((radLat1 - radLat2) / 2), 2) + Math.Cos(radLat1) * Math.Cos(radLat2) * Math.Pow(Math.Sin((radLng1 - radLng2) / 2), 2))) * 6378137;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 测量两个经纬度的距离，返回单位：米
|
||||
/// </summary>
|
||||
/// <param name="that">经纬坐标1</param>
|
||||
/// <param name="point">经纬坐标2</param>
|
||||
/// <returns>返回距离（单位：米）</returns>
|
||||
public static double Distance(this PostgisPoint that, PostgisPoint point) {
|
||||
double radLat1 = (double)(that.Y) * Math.PI / 180d;
|
||||
double radLng1 = (double)(that.X) * Math.PI / 180d;
|
||||
double radLat2 = (double)(point.Y) * Math.PI / 180d;
|
||||
double radLng2 = (double)(point.X) * Math.PI / 180d;
|
||||
return 2 * Math.Asin(Math.Sqrt(Math.Pow(Math.Sin((radLat1 - radLat2) / 2), 2) + Math.Cos(radLat1) * Math.Cos(radLat2) * Math.Pow(Math.Sin((radLng1 - radLng2) / 2), 2))) * 6378137;
|
||||
}
|
||||
|
||||
public static string To1010(this BitArray ba) {
|
||||
char[] ret = new char[ba.Length];
|
||||
for (int a = 0; a < ba.Length; a++) ret[a] = ba[a] ? '1' : '0';
|
||||
return new string(ret);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 将 1010101010 这样的二进制字符串转换成 BitArray
|
||||
/// </summary>
|
||||
/// <param name="_1010Str">1010101010</param>
|
||||
/// <returns></returns>
|
||||
public static BitArray ToBitArray(this string _1010Str) {
|
||||
if (_1010Str == null) return null;
|
||||
BitArray ret = new BitArray(_1010Str.Length);
|
||||
for (int a = 0; a < _1010Str.Length; a++) ret[a] = _1010Str[a] == '1';
|
||||
return ret;
|
||||
}
|
||||
|
||||
public static NpgsqlRange<T> ToNpgsqlRange<T>(this string that) {
|
||||
var s = that;
|
||||
if (string.IsNullOrEmpty(s) || s == "empty") return NpgsqlRange<T>.Empty;
|
||||
string s1 = s.Trim('(', ')', '[', ']');
|
||||
string[] ss = s1.Split(new char[] { ',' }, 2);
|
||||
if (ss.Length != 2) return NpgsqlRange<T>.Empty;
|
||||
T t1 = default(T);
|
||||
T t2 = default(T);
|
||||
if (!string.IsNullOrEmpty(ss[0])) t1 = (T)Convert.ChangeType(ss[0], typeof(T));
|
||||
if (!string.IsNullOrEmpty(ss[1])) t2 = (T)Convert.ChangeType(ss[1], typeof(T));
|
||||
return new NpgsqlRange<T>(t1, s[0] == '[', s[0] == '(', t2, s[s.Length - 1] == ']', s[s.Length - 1] == ')');
|
||||
}
|
||||
}
|
||||
377
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLCodeFirst.cs
Normal file
377
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLCodeFirst.cs
Normal file
@ -0,0 +1,377 @@
|
||||
using FreeSql.DataAnnotations;
|
||||
using FreeSql.DatabaseModel;
|
||||
using FreeSql.Internal;
|
||||
using FreeSql.Internal.Model;
|
||||
using Newtonsoft.Json.Linq;
|
||||
using Npgsql.LegacyPostgis;
|
||||
using NpgsqlTypes;
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Collections.Generic;
|
||||
using System.Data;
|
||||
using System.Linq;
|
||||
using System.Net;
|
||||
using System.Net.NetworkInformation;
|
||||
using System.Text;
|
||||
using System.Text.RegularExpressions;
|
||||
|
||||
namespace FreeSql.PostgreSQL {
|
||||
|
||||
class PostgreSQLCodeFirst : ICodeFirst {
|
||||
IFreeSql _orm;
|
||||
protected CommonUtils _commonUtils;
|
||||
protected CommonExpression _commonExpression;
|
||||
public PostgreSQLCodeFirst(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression) {
|
||||
_orm = orm;
|
||||
_commonUtils = commonUtils;
|
||||
_commonExpression = commonExpression;
|
||||
}
|
||||
|
||||
public bool IsAutoSyncStructure { get; set; } = false;
|
||||
public bool IsSyncStructureToLower { get; set; } = false;
|
||||
public bool IsSyncStructureToUpper { get; set; } = false;
|
||||
public bool IsConfigEntityFromDbFirst { get; set; } = false;
|
||||
public bool IsNoneCommandParameter { get; set; } = false;
|
||||
public bool IsLazyLoading { get; set; } = false;
|
||||
|
||||
static object _dicCsToDbLock = new object();
|
||||
static Dictionary<string, (NpgsqlDbType type, string dbtype, string dbtypeFull, bool? isUnsigned, bool? isnullable, object defaultValue)> _dicCsToDb = new Dictionary<string, (NpgsqlDbType type, string dbtype, string dbtypeFull, bool? isUnsigned, bool? isnullable, object defaultValue)>() {
|
||||
|
||||
{ typeof(sbyte).FullName, (NpgsqlDbType.Smallint, "int2","int2 NOT NULL", false, false, 0) },{ typeof(sbyte?).FullName, (NpgsqlDbType.Smallint, "int2", "int2", false, true, null) },
|
||||
{ typeof(short).FullName, (NpgsqlDbType.Smallint, "int2","int2 NOT NULL", false, false, 0) },{ typeof(short?).FullName, (NpgsqlDbType.Smallint, "int2", "int2", false, true, null) },
|
||||
{ typeof(int).FullName, (NpgsqlDbType.Integer, "int4","int4 NOT NULL", false, false, 0) },{ typeof(int?).FullName, (NpgsqlDbType.Integer, "int4", "int4", false, true, null) },
|
||||
{ typeof(long).FullName, (NpgsqlDbType.Bigint, "int8","int8 NOT NULL", false, false, 0) },{ typeof(long?).FullName, (NpgsqlDbType.Bigint, "int8", "int8", false, true, null) },
|
||||
|
||||
{ typeof(byte).FullName, (NpgsqlDbType.Smallint, "int2","int2 NOT NULL", false, false, 0) },{ typeof(byte?).FullName, (NpgsqlDbType.Smallint, "int2", "int2", false, true, null) },
|
||||
{ typeof(ushort).FullName, (NpgsqlDbType.Integer, "int4","int4 NOT NULL", false, false, 0) },{ typeof(ushort?).FullName, (NpgsqlDbType.Integer, "int4", "int4", false, true, null) },
|
||||
{ typeof(uint).FullName, (NpgsqlDbType.Bigint, "int8","int8 NOT NULL", false, false, 0) },{ typeof(uint?).FullName, (NpgsqlDbType.Bigint, "int8", "int8", false, true, null) },
|
||||
{ typeof(ulong).FullName, (NpgsqlDbType.Numeric, "numeric","numeric(20,0) NOT NULL", false, false, 0) },{ typeof(ulong?).FullName, (NpgsqlDbType.Numeric, "numeric", "numeric(20,0)", false, true, null) },
|
||||
|
||||
{ typeof(float).FullName, (NpgsqlDbType.Real, "float4","float4 NOT NULL", false, false, 0) },{ typeof(float?).FullName, (NpgsqlDbType.Real, "float4", "float4", false, true, null) },
|
||||
{ typeof(double).FullName, (NpgsqlDbType.Double, "float8","float8 NOT NULL", false, false, 0) },{ typeof(double?).FullName, (NpgsqlDbType.Double, "float8", "float8", false, true, null) },
|
||||
{ typeof(decimal).FullName, (NpgsqlDbType.Numeric, "numeric", "numeric(10,2) NOT NULL", false, false, 0) },{ typeof(decimal?).FullName, (NpgsqlDbType.Numeric, "numeric", "numeric(10,2)", false, true, null) },
|
||||
|
||||
{ typeof(string).FullName, (NpgsqlDbType.Varchar, "varchar", "varchar(255)", false, null, "") },
|
||||
|
||||
{ typeof(TimeSpan).FullName, (NpgsqlDbType.Time, "time","time NOT NULL", false, false, 0) },{ typeof(TimeSpan?).FullName, (NpgsqlDbType.Time, "time", "time",false, true, null) },
|
||||
{ typeof(DateTime).FullName, (NpgsqlDbType.Timestamp, "timestamp", "timestamp NOT NULL", false, false, new DateTime(1970,1,1)) },{ typeof(DateTime?).FullName, (NpgsqlDbType.Timestamp, "timestamp", "timestamp", false, true, null) },
|
||||
|
||||
{ typeof(bool).FullName, (NpgsqlDbType.Boolean, "bool","bool NOT NULL", null, false, false) },{ typeof(bool?).FullName, (NpgsqlDbType.Boolean, "bool","bool", null, true, null) },
|
||||
{ typeof(Byte[]).FullName, (NpgsqlDbType.Bytea, "bytea", "bytea", false, null, new byte[0]) },
|
||||
{ typeof(BitArray).FullName, (NpgsqlDbType.Varbit, "varbit", "varbit(64)", false, null, new BitArray(new byte[64])) },
|
||||
|
||||
{ typeof(NpgsqlPoint).FullName, (NpgsqlDbType.Point, "point", "point NOT NULL", false, false, new NpgsqlPoint(0, 0)) },{ typeof(NpgsqlPoint?).FullName, (NpgsqlDbType.Point, "point", "point", false, true, null) },
|
||||
{ typeof(NpgsqlLine).FullName, (NpgsqlDbType.Line, "line", "line NOT NULL", false, false, new NpgsqlLine(0, 0, 1)) },{ typeof(NpgsqlLine?).FullName, (NpgsqlDbType.Line, "line", "line", false, true, null) },
|
||||
{ typeof(NpgsqlLSeg).FullName, (NpgsqlDbType.LSeg, "lseg", "lseg NOT NULL", false, false, new NpgsqlLSeg(0, 0, 0, 0)) },{ typeof(NpgsqlLSeg?).FullName, (NpgsqlDbType.LSeg, "lseg", "lseg", false, true, null) },
|
||||
{ typeof(NpgsqlBox).FullName, (NpgsqlDbType.Box, "box", "box NOT NULL", false, false, new NpgsqlBox(0, 0, 0, 0)) },{ typeof(NpgsqlBox?).FullName, (NpgsqlDbType.Box, "box", "box", false, true, null) },
|
||||
{ typeof(NpgsqlPath).FullName, (NpgsqlDbType.Path, "path", "path NOT NULL", false, false, new NpgsqlPath(new NpgsqlPoint(0, 0))) },{ typeof(NpgsqlPath?).FullName, (NpgsqlDbType.Path, "path", "path", false, true, null) },
|
||||
{ typeof(NpgsqlPolygon).FullName, (NpgsqlDbType.Polygon, "polygon", "polygon NOT NULL", false, false, new NpgsqlPolygon(new NpgsqlPoint(0, 0), new NpgsqlPoint(0, 0))) },{ typeof(NpgsqlPolygon?).FullName, (NpgsqlDbType.Polygon, "polygon", "polygon", false, true, null) },
|
||||
{ typeof(NpgsqlCircle).FullName, (NpgsqlDbType.Circle, "circle", "circle NOT NULL", false, false, new NpgsqlCircle(0, 0, 0)) },{ typeof(NpgsqlCircle?).FullName, (NpgsqlDbType.Circle, "circle", "circle", false, true, null) },
|
||||
|
||||
{ typeof((IPAddress Address, int Subnet)).FullName, (NpgsqlDbType.Cidr, "cidr", "cidr NOT NULL", false, false, (IPAddress.Any, 0)) },{ typeof((IPAddress Address, int Subnet)?).FullName, (NpgsqlDbType.Cidr, "cidr", "cidr", false, true, null) },
|
||||
{ typeof(IPAddress).FullName, (NpgsqlDbType.Inet, "inet", "inet", false, null, IPAddress.Any) },
|
||||
{ typeof(PhysicalAddress).FullName, (NpgsqlDbType.MacAddr, "macaddr", "macaddr", false, null, PhysicalAddress.None) },
|
||||
|
||||
{ typeof(JToken).FullName, (NpgsqlDbType.Jsonb, "jsonb", "jsonb", false, null, JToken.Parse("{}")) },
|
||||
{ typeof(JObject).FullName, (NpgsqlDbType.Jsonb, "jsonb", "jsonb", false, null, JObject.Parse("{}")) },
|
||||
{ typeof(JArray).FullName, (NpgsqlDbType.Jsonb, "jsonb", "jsonb", false, null, JArray.Parse("[]")) },
|
||||
{ typeof(Guid).FullName, (NpgsqlDbType.Uuid, "uuid", "uuid NOT NULL", false, false, Guid.Empty) },{ typeof(Guid?).FullName, (NpgsqlDbType.Uuid, "uuid", "uuid", false, true, null) },
|
||||
|
||||
{ typeof(NpgsqlRange<int>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Integer, "int4range", "int4range NOT NULL", false, false, NpgsqlRange<int>.Empty) },{ typeof(NpgsqlRange<int>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Integer, "int4range", "int4range", false, true, null) },
|
||||
{ typeof(NpgsqlRange<long>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Bigint, "int8range", "int8range NOT NULL", false, false, NpgsqlRange<long>.Empty) },{ typeof(NpgsqlRange<long>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Bigint, "int8range", "int8range", false, true, null) },
|
||||
{ typeof(NpgsqlRange<decimal>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Numeric, "numrange", "numrange NOT NULL", false, false, NpgsqlRange<decimal>.Empty) },{ typeof(NpgsqlRange<decimal>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Numeric, "numrange", "numrange", false, true, null) },
|
||||
{ typeof(NpgsqlRange<DateTime>).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Timestamp, "tsrange", "tsrange NOT NULL", false, false, NpgsqlRange<DateTime>.Empty) },{ typeof(NpgsqlRange<DateTime>?).FullName, (NpgsqlDbType.Range | NpgsqlDbType.Timestamp, "tsrange", "tsrange", false, true, null) },
|
||||
|
||||
{ typeof(Dictionary<string, string>).FullName, (NpgsqlDbType.Hstore, "hstore", "hstore", false, null, new Dictionary<string, string>()) },
|
||||
{ typeof(PostgisPoint).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisPoint(0, 0)) },
|
||||
{ typeof(PostgisLineString).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisLineString(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) })) },
|
||||
{ typeof(PostgisPolygon).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisPolygon(new []{new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }, new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) } })) },
|
||||
{ typeof(PostgisMultiPoint).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisMultiPoint(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) })) },
|
||||
{ typeof(PostgisMultiLineString).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisMultiLineString(new[]{new PostgisLineString(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }),new PostgisLineString(new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }) })) },
|
||||
{ typeof(PostgisMultiPolygon).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisMultiPolygon(new[]{new PostgisPolygon(new []{new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }, new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) } }),new PostgisPolygon(new []{new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) }, new []{new Coordinate2D(0, 0),new Coordinate2D(0, 0) } }) })) },
|
||||
{ typeof(PostgisGeometry).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisPoint(0, 0)) },
|
||||
{ typeof(PostgisGeometryCollection).FullName, (NpgsqlDbType.Geometry, "geometry", "geometry", false, null, new PostgisGeometryCollection(new[]{new PostgisPoint(0, 0),new PostgisPoint(0, 0) })) },
|
||||
};
|
||||
|
||||
public (int type, string dbtype, string dbtypeFull, bool? isnullable, object defaultValue)? GetDbInfo(Type type) {
|
||||
var isarray = type.FullName != "System.Byte[]" && type.IsArray;
|
||||
var elementType = isarray ? type.GetElementType() : type;
|
||||
var info = GetDbInfoNoneArray(elementType);
|
||||
if (info == null) return null;
|
||||
if (isarray == false) return ((int)info.Value.type, info.Value.dbtype, info.Value.dbtypeFull, info.Value.isnullable, info.Value.defaultValue);
|
||||
var dbtypefull = Regex.Replace(info.Value.dbtypeFull, $@"{info.Value.dbtype}(\s*\([^\)]+\))?", "$0[]").Replace(" NOT NULL", "");
|
||||
return ((int)(info.Value.type | NpgsqlDbType.Array), $"{info.Value.dbtype}[]", dbtypefull, null, Array.CreateInstance(elementType, 0));
|
||||
}
|
||||
(NpgsqlDbType type, string dbtype, string dbtypeFull, bool? isnullable, object defaultValue)? GetDbInfoNoneArray(Type type) {
|
||||
if (_dicCsToDb.TryGetValue(type.FullName, out var trydc)) return new (NpgsqlDbType, string, string, bool?, object)?((trydc.type, trydc.dbtype, trydc.dbtypeFull, trydc.isnullable, trydc.defaultValue));
|
||||
if (type.IsArray) return null;
|
||||
var enumType = type.IsEnum ? type : null;
|
||||
if (enumType == null && type.IsNullableType() && type.GenericTypeArguments.Length == 1 && type.GenericTypeArguments.First().IsEnum) enumType = type.GenericTypeArguments.First();
|
||||
if (enumType != null) {
|
||||
var newItem = enumType.GetCustomAttributes(typeof(FlagsAttribute), false).Any() ?
|
||||
(NpgsqlDbType.Bigint, "int8", $"int8{(type.IsEnum ? " NOT NULL" : "")}", false, type.IsEnum ? false : true, Enum.GetValues(enumType).GetValue(0)) :
|
||||
(NpgsqlDbType.Integer, "int4", $"int4{(type.IsEnum ? " NOT NULL" : "")}", false, type.IsEnum ? false : true, Enum.GetValues(enumType).GetValue(0));
|
||||
if (_dicCsToDb.ContainsKey(type.FullName) == false) {
|
||||
lock (_dicCsToDbLock) {
|
||||
if (_dicCsToDb.ContainsKey(type.FullName) == false)
|
||||
_dicCsToDb.Add(type.FullName, newItem);
|
||||
}
|
||||
}
|
||||
return (newItem.Item1, newItem.Item2, newItem.Item3, newItem.Item5, newItem.Item6);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public string GetComparisonDDLStatements<TEntity>() => this.GetComparisonDDLStatements(typeof(TEntity));
|
||||
public string GetComparisonDDLStatements(params Type[] entityTypes) {
|
||||
var sb = new StringBuilder();
|
||||
var seqcols = new List<(ColumnInfo, string[], bool)>(); //序列
|
||||
|
||||
foreach (var entityType in entityTypes) {
|
||||
if (sb.Length > 0) sb.Append("\r\n");
|
||||
var tb = _commonUtils.GetTableByEntity(entityType);
|
||||
if (tb == null) throw new Exception($"类型 {entityType.FullName} 不可迁移");
|
||||
if (tb.Columns.Any() == false) throw new Exception($"类型 {entityType.FullName} 不可迁移，可迁移属性0个");
|
||||
var tbname = tb.DbName.Split(new[] { '.' }, 2);
|
||||
if (tbname?.Length == 1) tbname = new[] { "public", tbname[0] };
|
||||
|
||||
var tboldname = tb.DbOldName?.Split(new[] { '.' }, 2); //旧表名
|
||||
if (tboldname?.Length == 1) tboldname = new[] { "public", tboldname[0] };
|
||||
|
||||
if (string.Compare(tbname[0], "public", true) != 0 && _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(" select 1 from pg_namespace where nspname={0}", tbname[0])) == null) //创建模式
|
||||
sb.Append("CREATE SCHEMA IF NOT EXISTS ").Append(tbname[0]).Append(";\r\n");
|
||||
|
||||
var sbalter = new StringBuilder();
|
||||
var istmpatler = false; //创建临时表，导入数据，删除旧表，修改
|
||||
if (_orm.Ado.ExecuteScalar(CommandType.Text, string.Format(" select 1 from pg_tables a inner join pg_namespace b on b.nspname = a.schemaname where b.nspname || '.' || a.tablename = '{0}.{1}'", tbname)) == null) { //表不存在
|
||||
if (tboldname != null) {
|
||||
if (_orm.Ado.ExecuteScalar(CommandType.Text, string.Format(" select 1 from pg_tables a inner join pg_namespace b on b.nspname = a.schemaname where b.nspname || '.' || a.tablename = '{0}.{1}'", tboldname)) == null)
|
||||
//旧表不存在
|
||||
tboldname = null;
|
||||
}
|
||||
if (tboldname == null) {
|
||||
//创建表
|
||||
sb.Append("CREATE TABLE IF NOT EXISTS ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ( ");
|
||||
foreach (var tbcol in tb.Columns.Values) {
|
||||
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
|
||||
if (tbcol.Attribute.IsIdentity == true) seqcols.Add((tbcol, tbname, true));
|
||||
}
|
||||
if (tb.Primarys.Any()) {
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(tbname[0]).Append("_").Append(tbname[1]).Append("_pkey PRIMARY KEY (");
|
||||
foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
foreach (var uk in tb.Uniques) {
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(" UNIQUE(");
|
||||
foreach (var tbcol in uk.Value) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
sb.Remove(sb.Length - 1, 1);
|
||||
sb.Append("\r\n) WITH (OIDS=FALSE);\r\n");
|
||||
continue;
|
||||
}
|
||||
//如果新表，旧表在一个数据库和模式下，直接修改表名
|
||||
if (string.Compare(tbname[0], tboldname[0], true) == 0)
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}")).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName($"{tbname[1]}")).Append(";\r\n");
|
||||
else {
|
||||
//如果新表，旧表不在一起，创建新表，导入数据，删除旧表
|
||||
istmpatler = true;
|
||||
}
|
||||
} else
|
||||
tboldname = null; //如果新表已经存在，不走改表名逻辑
|
||||
|
||||
//对比字段，只可以修改类型、增加字段、有限的修改字段名；保证安全不删除字段
|
||||
var sql = _commonUtils.FormatSql(@"
|
||||
select
|
||||
a.attname,
|
||||
t.typname,
|
||||
case when a.atttypmod > 0 and a.atttypmod < 32767 then a.atttypmod - 4 else a.attlen end len,
|
||||
case when t.typelem > 0 and t.typinput::varchar = 'array_in' then t2.typname else t.typname end,
|
||||
case when a.attnotnull then '0' else '1' end as is_nullable,
|
||||
e.adsrc,
|
||||
a.attndims
|
||||
from pg_class c
|
||||
inner join pg_attribute a on a.attnum > 0 and a.attrelid = c.oid
|
||||
inner join pg_type t on t.oid = a.atttypid
|
||||
left join pg_type t2 on t2.oid = t.typelem
|
||||
left join pg_description d on d.objoid = a.attrelid and d.objsubid = a.attnum
|
||||
left join pg_attrdef e on e.adrelid = a.attrelid and e.adnum = a.attnum
|
||||
inner join pg_namespace ns on ns.oid = c.relnamespace
|
||||
inner join pg_namespace ns2 on ns2.oid = t.typnamespace
|
||||
where ns.nspname = {0} and c.relname = {1}", tboldname ?? tbname);
|
||||
var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
|
||||
var tbstruct = ds.ToDictionary(a => string.Concat(a[0]), a => {
|
||||
var attndims = int.Parse(string.Concat(a[6]));
|
||||
var type = string.Concat(a[1]);
|
||||
var sqlType = string.Concat(a[3]);
|
||||
var max_length = long.Parse(string.Concat(a[2]));
|
||||
switch (sqlType.ToLower()) {
|
||||
case "bool": case "name": case "bit": case "varbit": case "bpchar": case "varchar": case "bytea": case "text": case "uuid": break;
|
||||
default: max_length *= 8; break;
|
||||
}
|
||||
if (type.StartsWith("_")) {
|
||||
type = type.Substring(1);
|
||||
if (attndims == 0) attndims++;
|
||||
}
|
||||
if (sqlType.StartsWith("_")) sqlType = sqlType.Substring(1);
|
||||
return new {
|
||||
column = string.Concat(a[0]),
|
||||
sqlType = string.Concat(sqlType),
|
||||
max_length = long.Parse(string.Concat(a[2])),
|
||||
is_nullable = string.Concat(a[4]) == "1",
|
||||
is_identity = string.Concat(a[5]).StartsWith(@"nextval('") && string.Concat(a[5]).EndsWith(@"'::regclass)"),
|
||||
attndims
|
||||
};
|
||||
}, StringComparer.CurrentCultureIgnoreCase);
|
||||
|
||||
if (istmpatler == false) {
|
||||
foreach (var tbcol in tb.Columns.Values) {
|
||||
if (tbstruct.TryGetValue(tbcol.Attribute.Name, out var tbstructcol) ||
|
||||
string.IsNullOrEmpty(tbcol.Attribute.OldName) == false && tbstruct.TryGetValue(tbcol.Attribute.OldName, out tbstructcol)) {
|
||||
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false ||
|
||||
tbcol.Attribute.DbType.Contains("[]") != (tbstructcol.attndims > 0))
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" TYPE ").Append(tbcol.Attribute.DbType.Split(' ').First()).Append(";\r\n");
|
||||
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbstructcol.column)).Append(" ").Append(tbcol.Attribute.IsNullable == true ? "DROP" : "SET").Append(" NOT NULL;\r\n");
|
||||
if (tbcol.Attribute.IsIdentity != tbstructcol.is_identity)
|
||||
seqcols.Add((tbcol, tbname, tbcol.Attribute.IsIdentity == true));
|
||||
if (tbstructcol.column == tbcol.Attribute.OldName)
|
||||
//修改列名
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" RENAME COLUMN ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.OldName)).Append(" TO ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(";\r\n");
|
||||
continue;
|
||||
}
|
||||
//添加列
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ADD COLUMN ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType.Split(' ').First()).Append(";\r\n");
|
||||
sbalter.Append("UPDATE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" SET ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" = ").Append(_commonUtils.FormatSql("{0};\r\n", tbcol.Attribute.DbDefautValue));
|
||||
if (tbcol.Attribute.IsNullable == false) sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ALTER COLUMN ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" SET NOT NULL;\r\n");
|
||||
if (tbcol.Attribute.IsIdentity == true) seqcols.Add((tbcol, tbname, tbcol.Attribute.IsIdentity == true));
|
||||
}
|
||||
var dsuksql = _commonUtils.FormatSql(@"
|
||||
select
|
||||
c.attname,
|
||||
b.relname
|
||||
from pg_index a
|
||||
inner join pg_class b on b.oid = a.indexrelid
|
||||
inner join pg_attribute c on c.attnum > 0 and c.attrelid = b.oid
|
||||
inner join pg_namespace ns on ns.oid = b.relnamespace
|
||||
inner join pg_class d on d.oid = a.indrelid
|
||||
where ns.nspname in ({0}) and d.relname in ({1}) and a.indisunique = 't'", tboldname ?? tbname);
|
||||
var dsuk = _orm.Ado.ExecuteArray(CommandType.Text, dsuksql).Select(a => new[] { string.Concat(a[0]), string.Concat(a[1]) });
|
||||
foreach (var uk in tb.Uniques) {
|
||||
if (string.IsNullOrEmpty(uk.Key) || uk.Value.Any() == false) continue;
|
||||
var dsukfind1 = dsuk.Where(a => string.Compare(a[1], uk.Key, true) == 0).ToArray();
|
||||
if (dsukfind1.Any() == false || dsukfind1.Length != uk.Value.Count || dsukfind1.Where(a => uk.Value.Where(b => string.Compare(b.Attribute.Name, a[0], true) == 0).Any()).Count() != uk.Value.Count) {
|
||||
if (dsukfind1.Any()) sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" DROP CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(";\r\n");
|
||||
sbalter.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" ADD CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(" UNIQUE(");
|
||||
foreach (var tbcol in uk.Value) sbalter.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sbalter.Remove(sbalter.Length - 2, 2).Append(");\r\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
if (istmpatler == false) {
|
||||
sb.Append(sbalter);
|
||||
continue;
|
||||
}
|
||||
var oldpk = _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(@"select pg_constraint.conname as pk_name from pg_constraint
|
||||
inner join pg_class on pg_constraint.conrelid = pg_class.oid
|
||||
inner join pg_namespace on pg_namespace.oid = pg_class.relnamespace
|
||||
where pg_namespace.nspname={0} and pg_class.relname={1} and pg_constraint.contype='p'
|
||||
", tbname))?.ToString();
|
||||
if (string.IsNullOrEmpty(oldpk) == false)
|
||||
sb.Append("ALTER TABLE ").Append(_commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}")).Append(" DROP CONSTRAINT ").Append(oldpk).Append(";\r\n");
|
||||
|
||||
//创建临时表，数据导进临时表，然后删除原表，将临时表改名为原表名
|
||||
var tablename = tboldname == null ? _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}") : _commonUtils.QuoteSqlName($"{tboldname[0]}.{tboldname[1]}");
|
||||
var tmptablename = _commonUtils.QuoteSqlName($"{tbname[0]}.FreeSqlTmp_{tbname[1]}");
|
||||
//创建临时表
|
||||
sb.Append("CREATE TABLE IF NOT EXISTS ").Append(tmptablename).Append(" ( ");
|
||||
foreach (var tbcol in tb.Columns.Values) {
|
||||
sb.Append(" \r\n ").Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(" ").Append(tbcol.Attribute.DbType).Append(",");
|
||||
if (tbcol.Attribute.IsIdentity == true) seqcols.Add((tbcol, tbname, true));
|
||||
}
|
||||
if (tb.Primarys.Any()) {
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(tbname[0]).Append("_").Append(tbname[1]).Append("_pkey PRIMARY KEY (");
|
||||
foreach (var tbcol in tb.Primarys) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
foreach (var uk in tb.Uniques) {
|
||||
sb.Append(" \r\n CONSTRAINT ").Append(_commonUtils.QuoteSqlName(uk.Key)).Append(" UNIQUE(");
|
||||
foreach (var tbcol in uk.Value) sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append("),");
|
||||
}
|
||||
sb.Remove(sb.Length - 1, 1);
|
||||
sb.Append("\r\n) WITH (OIDS=FALSE);\r\n");
|
||||
sb.Append("INSERT INTO ").Append(tmptablename).Append(" (");
|
||||
foreach (var tbcol in tb.Columns.Values)
|
||||
sb.Append(_commonUtils.QuoteSqlName(tbcol.Attribute.Name)).Append(", ");
|
||||
sb.Remove(sb.Length - 2, 2).Append(")\r\nSELECT ");
|
||||
foreach (var tbcol in tb.Columns.Values) {
|
||||
var insertvalue = "NULL";
|
||||
if (tbstruct.TryGetValue(tbcol.Attribute.Name, out var tbstructcol) ||
|
||||
string.IsNullOrEmpty(tbcol.Attribute.OldName) == false && tbstruct.TryGetValue(tbcol.Attribute.OldName, out tbstructcol)) {
|
||||
insertvalue = _commonUtils.QuoteSqlName(tbstructcol.column);
|
||||
if (tbcol.Attribute.DbType.StartsWith(tbstructcol.sqlType, StringComparison.CurrentCultureIgnoreCase) == false)
|
||||
insertvalue = $"cast({insertvalue} as {tbcol.Attribute.DbType.Split(' ').First()})";
|
||||
if (tbcol.Attribute.IsNullable != tbstructcol.is_nullable)
|
||||
insertvalue = $"coalesce({insertvalue},{_commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue)})";
|
||||
} else if (tbcol.Attribute.IsNullable == false)
|
||||
insertvalue = _commonUtils.FormatSql("{0}", tbcol.Attribute.DbDefautValue);
|
||||
sb.Append(insertvalue).Append(", ");
|
||||
}
|
||||
sb.Remove(sb.Length - 2, 2).Append(" FROM ").Append(tablename).Append(";\r\n");
|
||||
sb.Append("DROP TABLE ").Append(tablename).Append(";\r\n");
|
||||
sb.Append("ALTER TABLE ").Append(tmptablename).Append(" RENAME TO ").Append(_commonUtils.QuoteSqlName(tbname[1])).Append(";\r\n");
|
||||
}
|
||||
foreach (var seqcol in seqcols) {
|
||||
var tbname = seqcol.Item2;
|
||||
var seqname = Utils.GetCsName($"{tbname[0]}.{tbname[1]}_{seqcol.Item1.Attribute.Name}_sequence_name");
|
||||
var tbname2 = _commonUtils.QuoteSqlName($"{tbname[0]}.{tbname[1]}");
|
||||
var colname2 = _commonUtils.QuoteSqlName(seqcol.Item1.Attribute.Name);
|
||||
sb.Append("ALTER TABLE ").Append(tbname2).Append(" ALTER COLUMN ").Append(colname2).Append(" SET DEFAULT null;\r\n");
|
||||
sb.Append("DROP SEQUENCE IF EXISTS ").Append(seqname).Append(";\r\n");
|
||||
if (seqcol.Item3) {
|
||||
sb.Append("CREATE SEQUENCE ").Append(seqname).Append(";\r\n");
|
||||
sb.Append("ALTER TABLE ").Append(tbname2).Append(" ALTER COLUMN ").Append(colname2).Append(" SET DEFAULT nextval('").Append(seqname).Append("'::regclass);\r\n");
|
||||
sb.Append(" SELECT case when max(").Append(colname2).Append(") is null then 0 else setval('").Append(seqname).Append("', max(").Append(colname2).Append(")) end FROM ").Append(tbname2).Append(";\r\n");
|
||||
}
|
||||
}
|
||||
return sb.Length == 0 ? null : sb.ToString();
|
||||
}
|
||||
|
||||
static object syncStructureLock = new object();
|
||||
ConcurrentDictionary<string, bool> dicSyced = new ConcurrentDictionary<string, bool>();
|
||||
public bool SyncStructure<TEntity>() => this.SyncStructure(typeof(TEntity));
|
||||
public bool SyncStructure(params Type[] entityTypes) {
|
||||
if (entityTypes == null) return true;
|
||||
var syncTypes = entityTypes.Where(a => dicSyced.ContainsKey(a.FullName) == false).ToArray();
|
||||
if (syncTypes.Any() == false) return true;
|
||||
var before = new Aop.SyncStructureBeforeEventArgs(entityTypes);
|
||||
_orm.Aop.SyncStructureBefore?.Invoke(this, before);
|
||||
Exception exception = null;
|
||||
string ddl = null;
|
||||
try {
|
||||
lock (syncStructureLock) {
|
||||
ddl = this.GetComparisonDDLStatements(syncTypes);
|
||||
if (string.IsNullOrEmpty(ddl)) {
|
||||
foreach (var syncType in syncTypes) dicSyced.TryAdd(syncType.FullName, true);
|
||||
return true;
|
||||
}
|
||||
var affrows = _orm.Ado.ExecuteNonQuery(CommandType.Text, ddl);
|
||||
foreach (var syncType in syncTypes) dicSyced.TryAdd(syncType.FullName, true);
|
||||
return affrows > 0;
|
||||
}
|
||||
} catch (Exception ex) {
|
||||
exception = ex;
|
||||
throw ex;
|
||||
} finally {
|
||||
var after = new Aop.SyncStructureAfterEventArgs(before, ddl, exception);
|
||||
_orm.Aop.SyncStructureAfter?.Invoke(this, after);
|
||||
}
|
||||
}
|
||||
public ICodeFirst ConfigEntity<T>(Action<TableFluent<T>> entity) => _commonUtils.ConfigEntity(entity);
|
||||
public ICodeFirst ConfigEntity(Type type, Action<TableFluent> entity) => _commonUtils.ConfigEntity(type, entity);
|
||||
public TableAttribute GetConfigEntity(Type type) => _commonUtils.GetConfigEntity(type);
|
||||
public TableInfo GetTableByEntity(Type type) => _commonUtils.GetTableByEntity(type);
|
||||
}
|
||||
}
|
||||
522
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLDbFirst.cs
Normal file
522
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLDbFirst.cs
Normal file
@ -0,0 +1,522 @@
|
||||
using FreeSql.DatabaseModel;
|
||||
using FreeSql.Internal;
|
||||
using Newtonsoft.Json.Linq;
|
||||
using Npgsql.LegacyPostgis;
|
||||
using NpgsqlTypes;
|
||||
using SafeObjectPool;
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Data;
|
||||
using System.Data.Common;
|
||||
using System.Linq;
|
||||
using System.Net;
|
||||
using System.Net.NetworkInformation;
|
||||
using System.Text.RegularExpressions;
|
||||
|
||||
namespace FreeSql.PostgreSQL {
|
||||
class PostgreSQLDbFirst : IDbFirst {
|
||||
IFreeSql _orm;
|
||||
protected CommonUtils _commonUtils;
|
||||
protected CommonExpression _commonExpression;
|
||||
public PostgreSQLDbFirst(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression) {
|
||||
_orm = orm;
|
||||
_commonUtils = commonUtils;
|
||||
_commonExpression = commonExpression;
|
||||
}
|
||||
|
||||
public int GetDbType(DbColumnInfo column) => (int)GetNpgsqlDbType(column);
|
||||
NpgsqlDbType GetNpgsqlDbType(DbColumnInfo column) {
|
||||
var dbtype = column.DbTypeText;
|
||||
var isarray = dbtype.EndsWith("[]");
|
||||
if (isarray) dbtype = dbtype.Remove(dbtype.Length - 2);
|
||||
NpgsqlDbType ret = NpgsqlDbType.Unknown;
|
||||
switch (dbtype.ToLower().TrimStart('_')) {
|
||||
case "int2": ret = NpgsqlDbType.Smallint;break;
|
||||
case "int4": ret = NpgsqlDbType.Integer; break;
|
||||
case "int8": ret = NpgsqlDbType.Bigint; break;
|
||||
case "numeric": ret = NpgsqlDbType.Numeric; break;
|
||||
case "float4": ret = NpgsqlDbType.Real; break;
|
||||
case "float8": ret = NpgsqlDbType.Double; break;
|
||||
case "money": ret = NpgsqlDbType.Money; break;
|
||||
|
||||
case "bpchar": ret = NpgsqlDbType.Char; break;
|
||||
case "varchar": ret = NpgsqlDbType.Varchar; break;
|
||||
case "text": ret = NpgsqlDbType.Text; break;
|
||||
|
||||
case "timestamp": ret = NpgsqlDbType.Timestamp; break;
|
||||
case "timestamptz": ret = NpgsqlDbType.TimestampTz; break;
|
||||
case "date": ret = NpgsqlDbType.Date; break;
|
||||
case "time": ret = NpgsqlDbType.Time; break;
|
||||
case "timetz": ret = NpgsqlDbType.TimeTz; break;
|
||||
case "interval": ret = NpgsqlDbType.Interval; break;
|
||||
|
||||
case "bool": ret = NpgsqlDbType.Boolean; break;
|
||||
case "bytea": ret = NpgsqlDbType.Bytea; break;
|
||||
case "bit": ret = NpgsqlDbType.Bit; break;
|
||||
case "varbit": ret = NpgsqlDbType.Varbit; break;
|
||||
|
||||
case "point": ret = NpgsqlDbType.Point; break;
|
||||
case "line": ret = NpgsqlDbType.Line; break;
|
||||
case "lseg": ret = NpgsqlDbType.LSeg; break;
|
||||
case "box": ret = NpgsqlDbType.Box; break;
|
||||
case "path": ret = NpgsqlDbType.Path; break;
|
||||
case "polygon": ret = NpgsqlDbType.Polygon; break;
|
||||
case "circle": ret = NpgsqlDbType.Circle; break;
|
||||
|
||||
case "cidr": ret = NpgsqlDbType.Cidr; break;
|
||||
case "inet": ret = NpgsqlDbType.Inet; break;
|
||||
case "macaddr": ret = NpgsqlDbType.MacAddr; break;
|
||||
|
||||
case "json": ret = NpgsqlDbType.Json; break;
|
||||
case "jsonb": ret = NpgsqlDbType.Jsonb; break;
|
||||
case "uuid": ret = NpgsqlDbType.Uuid; break;
|
||||
|
||||
case "int4range": ret = NpgsqlDbType.Range | NpgsqlDbType.Integer; break;
|
||||
case "int8range": ret = NpgsqlDbType.Range | NpgsqlDbType.Bigint; break;
|
||||
case "numrange": ret = NpgsqlDbType.Range | NpgsqlDbType.Numeric; break;
|
||||
case "tsrange": ret = NpgsqlDbType.Range | NpgsqlDbType.Timestamp; break;
|
||||
case "tstzrange": ret = NpgsqlDbType.Range | NpgsqlDbType.TimestampTz; break;
|
||||
case "daterange": ret = NpgsqlDbType.Range | NpgsqlDbType.Date; break;
|
||||
|
||||
case "hstore": ret = NpgsqlDbType.Hstore; break;
|
||||
case "geometry": ret = NpgsqlDbType.Geometry; break;
|
||||
}
|
||||
return isarray ? (ret | NpgsqlDbType.Array) : ret;
|
||||
}
|
||||
|
||||
static readonly Dictionary<int, (string csConvert, string csParse, string csStringify, string csType, Type csTypeInfo, Type csNullableTypeInfo, string csTypeValue, string dataReaderMethod)> _dicDbToCs = new Dictionary<int, (string csConvert, string csParse, string csStringify, string csType, Type csTypeInfo, Type csNullableTypeInfo, string csTypeValue, string dataReaderMethod)>() {
|
||||
{ (int)NpgsqlDbType.Smallint, ("(short?)", "short.Parse({0})", "{0}.ToString()", "short?", typeof(short), typeof(short?), "{0}.Value", "GetInt16") },
|
||||
{ (int)NpgsqlDbType.Integer, ("(int?)", "int.Parse({0})", "{0}.ToString()", "int?", typeof(int), typeof(int?), "{0}.Value", "GetInt32") },
|
||||
{ (int)NpgsqlDbType.Bigint, ("(long?)", "long.Parse({0})", "{0}.ToString()", "long?", typeof(long), typeof(long?), "{0}.Value", "GetInt64") },
|
||||
{ (int)NpgsqlDbType.Numeric, ("(decimal?)", "decimal.Parse({0})", "{0}.ToString()", "decimal?", typeof(decimal), typeof(decimal?), "{0}.Value", "GetDecimal") },
|
||||
{ (int)NpgsqlDbType.Real, ("(float?)", "float.Parse({0})", "{0}.ToString()", "float?", typeof(float), typeof(float?), "{0}.Value", "GetFloat") },
|
||||
{ (int)NpgsqlDbType.Double, ("(double?)", "double.Parse({0})", "{0}.ToString()", "double?", typeof(double), typeof(double?), "{0}.Value", "GetDouble") },
|
||||
{ (int)NpgsqlDbType.Money, ("(decimal?)", "decimal.Parse({0})", "{0}.ToString()", "decimal?", typeof(decimal), typeof(decimal?), "{0}.Value", "GetDecimal") },
|
||||
|
||||
{ (int)NpgsqlDbType.Char, ("", "{0}.Replace(StringifySplit, \"|\")", "{0}.Replace(\"|\", StringifySplit)", "string", typeof(string), typeof(string), "{0}", "GetString") },
|
||||
{ (int)NpgsqlDbType.Varchar, ("", "{0}.Replace(StringifySplit, \"|\")", "{0}.Replace(\"|\", StringifySplit)", "string", typeof(string), typeof(string), "{0}", "GetString") },
|
||||
{ (int)NpgsqlDbType.Text, ("", "{0}.Replace(StringifySplit, \"|\")", "{0}.Replace(\"|\", StringifySplit)", "string", typeof(string), typeof(string), "{0}", "GetString") },
|
||||
|
||||
{ (int)NpgsqlDbType.Timestamp, ("(DateTime?)", "new DateTime(long.Parse({0}))", "{0}.Ticks.ToString()", "DateTime?", typeof(DateTime), typeof(DateTime?), "{0}.Value", "GetDateTime") },
|
||||
{ (int)NpgsqlDbType.TimestampTz, ("(DateTime?)", "new DateTime(long.Parse({0}))", "{0}.Ticks.ToString()", "DateTime?", typeof(DateTime), typeof(DateTime?), "{0}.Value", "GetDateTime") },
|
||||
{ (int)NpgsqlDbType.Date, ("(DateTime?)", "new DateTime(long.Parse({0}))", "{0}.Ticks.ToString()", "DateTime?", typeof(DateTime), typeof(DateTime?), "{0}.Value", "GetDateTime") },
|
||||
{ (int)NpgsqlDbType.Time, ("(TimeSpan?)", "TimeSpan.Parse(double.Parse({0}))", "{0}.Ticks.ToString()", "TimeSpan?", typeof(TimeSpan), typeof(TimeSpan?), "{0}.Value", "GetValue") },
|
||||
{ (int)NpgsqlDbType.TimeTz, ("(TimeSpan?)", "TimeSpan.Parse(double.Parse({0}))", "{0}.Ticks.ToString()", "TimeSpan?", typeof(TimeSpan), typeof(TimeSpan?), "{0}.Value", "GetValue") },
|
||||
{ (int)NpgsqlDbType.Interval, ("(TimeSpan?)", "TimeSpan.Parse(double.Parse({0}))", "{0}.Ticks.ToString()", "TimeSpan?", typeof(TimeSpan), typeof(TimeSpan?), "{0}.Value", "GetValue") },
|
||||
|
||||
{ (int)NpgsqlDbType.Boolean, ("(bool?)", "{0} == \"1\"", "{0} == true ? \"1\" : \"0\"", "bool?", typeof(bool), typeof(bool?), "{0}.Value", "GetBoolean") },
|
||||
{ (int)NpgsqlDbType.Bytea, ("(byte[])", "Convert.FromBase64String({0})", "Convert.ToBase64String({0})", "byte[]", typeof(byte[]), typeof(byte[]), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.Bit, ("(BitArray)", "{0}.ToBitArray()", "{0}.To1010()", "BitArray", typeof(BitArray), typeof(BitArray), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.Varbit, ("(BitArray)", "{0}.ToBitArray()", "{0}.To1010()", "BitArray", typeof(BitArray), typeof(BitArray), "{0}", "GetValue") },
|
||||
|
||||
{ (int)NpgsqlDbType.Point, ("(NpgsqlPoint?)", "NpgsqlPoint.Parse({0})", "{0}.ToString()", "NpgsqlPoint", typeof(NpgsqlPoint), typeof(NpgsqlPoint?), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.Line, ("(NpgsqlLine?)", "NpgsqlLine.Parse({0})", "{0}.ToString()", "NpgsqlLine", typeof(NpgsqlLine), typeof(NpgsqlLine?), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.LSeg, ("(NpgsqlLSeg?)", "NpgsqlLSeg.Parse({0})", "{0}.ToString()", "NpgsqlLSeg", typeof(NpgsqlLSeg), typeof(NpgsqlLSeg?), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.Box, ("(NpgsqlBox?)", "NpgsqlBox.Parse({0})", "{0}.ToString()", "NpgsqlBox", typeof(NpgsqlBox), typeof(NpgsqlBox?), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.Path, ("(NpgsqlPath?)", "NpgsqlPath.Parse({0})", "{0}.ToString()", "NpgsqlPath", typeof(NpgsqlPath), typeof(NpgsqlPath?), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.Polygon, ("(NpgsqlPolygon?)", "NpgsqlPolygon.Parse({0})", "{0}.ToString()", "NpgsqlPolygon", typeof(NpgsqlPolygon), typeof(NpgsqlPolygon?), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.Circle, ("(NpgsqlCircle?)", "NpgsqlCircle.Parse({0})", "{0}.ToString()", "NpgsqlCircle", typeof(NpgsqlCircle), typeof(NpgsqlCircle?), "{0}", "GetValue") },
|
||||
|
||||
{ (int)NpgsqlDbType.Cidr, ("((IPAddress, int)?)", "(IPAddress, int)({0})", "{0}.ToString()", "(IPAddress, int)", typeof((IPAddress, int)), typeof((IPAddress, int)?), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.Inet, ("(IPAddress)", "IPAddress.Parse({0})", "{0}.ToString()", "IPAddress", typeof(IPAddress), typeof(IPAddress), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.MacAddr, ("(PhysicalAddress?)", "PhysicalAddress.Parse({0})", "{0}.ToString()", "PhysicalAddress", typeof(PhysicalAddress), typeof(PhysicalAddress), "{0}", "GetValue") },
|
||||
|
||||
{ (int)NpgsqlDbType.Json, ("(JToken)", "JToken.Parse({0})", "{0}.ToString()", "JToken", typeof(JToken), typeof(JToken), "{0}", "GetString") },
|
||||
{ (int)NpgsqlDbType.Jsonb, ("(JToken)", "JToken.Parse({0})", "{0}.ToString()", "JToken", typeof(JToken), typeof(JToken), "{0}", "GetString") },
|
||||
{ (int)NpgsqlDbType.Uuid, ("(Guid?)", "Guid.Parse({0})", "{0}.ToString()", "Guid", typeof(Guid), typeof(Guid?), "{0}", "GetString") },
|
||||
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.Integer), ("(NpgsqlRange<int>?)", "{0}.ToNpgsqlRange<int>()", "{0}.ToString()", "NpgsqlRange<int>", typeof(NpgsqlRange<int>), typeof(NpgsqlRange<int>?), "{0}", "GetString") },
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.Bigint), ("(NpgsqlRange<long>?)", "{0}.ToNpgsqlRange<long>()", "{0}.ToString()", "NpgsqlRange<long>", typeof(NpgsqlRange<long>), typeof(NpgsqlRange<long>?), "{0}", "GetString") },
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.Numeric), ("(NpgsqlRange<decimal>?)", "{0}.ToNpgsqlRange<decimal>()", "{0}.ToString()", "NpgsqlRange<decimal>", typeof(NpgsqlRange<decimal>), typeof(NpgsqlRange<decimal>?), "{0}", "GetString") },
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.Timestamp), ("(NpgsqlRange<DateTime>?)", "{0}.ToNpgsqlRange<DateTime>()", "{0}.ToString()", "NpgsqlRange<DateTime>", typeof(NpgsqlRange<DateTime>), typeof(NpgsqlRange<DateTime>?), "{0}", "GetString") },
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.TimestampTz), ("(NpgsqlRange<DateTime>?)", "{0}.ToNpgsqlRange<DateTime>()", "{0}.ToString()", "NpgsqlRange<DateTime>", typeof(NpgsqlRange<DateTime>), typeof(NpgsqlRange<DateTime>?), "{0}", "GetString") },
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.Date), ("(NpgsqlRange<DateTime>?)", "{0}.ToNpgsqlRange<DateTime>()", "{0}.ToString()", "NpgsqlRange<DateTime>", typeof(NpgsqlRange<DateTime>), typeof(NpgsqlRange<DateTime>?), "{0}", "GetString") },
|
||||
|
||||
{ (int)NpgsqlDbType.Hstore, ("(Dictionary<string, string>)", "JsonConvert.DeserializeObject<Dictionary<string, string>>({0})", "JsonConvert.SerializeObject({0})", "Dictionary<string, string>", typeof(Dictionary<string, string>), typeof(Dictionary<string, string>), "{0}", "GetValue") },
|
||||
{ (int)NpgsqlDbType.Geometry, ("(PostgisGeometry)", "JsonConvert.DeserializeObject<PostgisGeometry>({0})", "JsonConvert.SerializeObject({0})", "PostgisGeometry", typeof(PostgisGeometry), typeof(PostgisGeometry), "{0}", "GetValue") },
|
||||
|
||||
/*** array ***/
|
||||
|
||||
{ (int)(NpgsqlDbType.Smallint | NpgsqlDbType.Array), ("(short[])", "JsonConvert.DeserializeObject<short[]>({0})", "JsonConvert.SerializeObject({0})", "short[]", typeof(short[]), typeof(short[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Integer | NpgsqlDbType.Array), ("(int[])", "JsonConvert.DeserializeObject<int[]>({0})", "JsonConvert.SerializeObject({0})", "int[]", typeof(int[]), typeof(int[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Bigint | NpgsqlDbType.Array), ("(long[])", "JsonConvert.DeserializeObject<long[]>({0})", "JsonConvert.SerializeObject({0})", "long[]", typeof(long[]), typeof(long[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Numeric | NpgsqlDbType.Array), ("(decimal[])", "JsonConvert.DeserializeObject<decimal[]>({0})", "JsonConvert.SerializeObject({0})", "decimal[]", typeof(decimal[]), typeof(decimal[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Real | NpgsqlDbType.Array), ("(float[])", "JsonConvert.DeserializeObject<float[]>({0})", "JsonConvert.SerializeObject({0})", "float[]", typeof(float[]), typeof(float[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Double | NpgsqlDbType.Array), ("(double[])", "JsonConvert.DeserializeObject<double[]>({0})", "JsonConvert.SerializeObject({0})", "double[]", typeof(double[]), typeof(double[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Money | NpgsqlDbType.Array), ("(decimal[])", "JsonConvert.DeserializeObject<decimal[]>({0})", "JsonConvert.SerializeObject({0})", "decimal[]", typeof(decimal[]), typeof(decimal[]), "{0}", "GetValue") },
|
||||
|
||||
{ (int)(NpgsqlDbType.Char | NpgsqlDbType.Array), ("(string[])", "JsonConvert.DeserializeObject<string[]>({0})", "JsonConvert.SerializeObject({0})", "string[]", typeof(string[]), typeof(string[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Varchar | NpgsqlDbType.Array), ("(string[])", "JsonConvert.DeserializeObject<string[]>({0})", "JsonConvert.SerializeObject({0})", "string[]", typeof(string[]), typeof(string[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Text | NpgsqlDbType.Array), ("(string[])", "JsonConvert.DeserializeObject<string[]>({0})", "JsonConvert.SerializeObject({0})", "string[]", typeof(string[]), typeof(string[]), "{0}", "GetValue") },
|
||||
|
||||
{ (int)(NpgsqlDbType.Timestamp | NpgsqlDbType.Array), ("(DateTime[])", "JsonConvert.DeserializeObject<DateTime[]>({0})", "JsonConvert.SerializeObject({0})", "DateTime[]", typeof(DateTime[]), typeof(DateTime[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.TimestampTz | NpgsqlDbType.Array), ("(DateTime[])", "JsonConvert.DeserializeObject<DateTime[]>({0})", "JsonConvert.SerializeObject({0})", "DateTime[]", typeof(DateTime[]), typeof(DateTime[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Date | NpgsqlDbType.Array), ("(DateTime[])", "JsonConvert.DeserializeObject<DateTime[]>({0})", "JsonConvert.SerializeObject({0})", "DateTime[]", typeof(DateTime[]), typeof(DateTime[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Time | NpgsqlDbType.Array), ("(TimeSpan[])", "JsonConvert.DeserializeObject<TimeSpan[]>({0})", "JsonConvert.SerializeObject({0})", "TimeSpan[]", typeof(TimeSpan[]), typeof(TimeSpan[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.TimeTz | NpgsqlDbType.Array), ("(TimeSpan[])", "JsonConvert.DeserializeObject<TimeSpan[]>({0})", "JsonConvert.SerializeObject({0})", "TimeSpan[]", typeof(TimeSpan[]), typeof(TimeSpan[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Interval | NpgsqlDbType.Array), ("(TimeSpan[])", "JsonConvert.DeserializeObject<TimeSpan[]>({0})", "JsonConvert.SerializeObject({0})", "TimeSpan[]", typeof(TimeSpan[]), typeof(TimeSpan[]), "{0}", "GetValue") },
|
||||
|
||||
{ (int)(NpgsqlDbType.Boolean | NpgsqlDbType.Array), ("(bool[])", "JsonConvert.DeserializeObject<bool[]>({0})", "JsonConvert.SerializeObject({0})", "bool[]", typeof(bool[]), typeof(bool[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Bytea | NpgsqlDbType.Array), ("(byte[][])", "JsonConvert.DeserializeObject<byte[][]>({0})", "JsonConvert.SerializeObject({0})", "byte[][]", typeof(byte[][]), typeof(byte[][]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Bit | NpgsqlDbType.Array), ("(BitArray[])", "JsonConvert.DeserializeObject<BitArray[]>({0})", "JsonConvert.SerializeObject({0})", "BitArray[]", typeof(BitArray[]), typeof(BitArray[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Varbit | NpgsqlDbType.Array), ("(BitArray[])", "JsonConvert.DeserializeObject<BitArray[]>({0})", "JsonConvert.SerializeObject({0})", "BitArray[]", typeof(BitArray[]), typeof(BitArray[]), "{0}", "GetValue") },
|
||||
|
||||
{ (int)(NpgsqlDbType.Point | NpgsqlDbType.Array), ("(NpgsqlPoint[])", "JsonConvert.DeserializeObject<NpgsqlPoint[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlPoint[]", typeof(NpgsqlPoint[]), typeof(NpgsqlPoint[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Line | NpgsqlDbType.Array), ("(NpgsqlLine[])", "JsonConvert.DeserializeObject<BNpgsqlLineitArray[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlLine[]", typeof(NpgsqlLine[]), typeof(NpgsqlLine[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.LSeg | NpgsqlDbType.Array), ("(NpgsqlLSeg[])", "JsonConvert.DeserializeObject<NpgsqlLSeg[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlLSeg[]", typeof(NpgsqlLSeg[]), typeof(NpgsqlLSeg[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Box | NpgsqlDbType.Array), ("(NpgsqlBox[])", "JsonConvert.DeserializeObject<NpgsqlBox[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlBox[]", typeof(NpgsqlBox[]), typeof(NpgsqlBox[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Path | NpgsqlDbType.Array), ("(NpgsqlPath[])", "JsonConvert.DeserializeObject<NpgsqlPath[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlPath[]", typeof(NpgsqlPath[]), typeof(NpgsqlPath[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Polygon | NpgsqlDbType.Array), ("(NpgsqlPolygon[])", "JsonConvert.DeserializeObject<NpgsqlPolygon[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlPolygon[]", typeof(NpgsqlPolygon[]), typeof(NpgsqlPolygon[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Circle | NpgsqlDbType.Array), ("(NpgsqlCircle[])", "JsonConvert.DeserializeObject<NpgsqlCircle[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlCircle[]", typeof(NpgsqlCircle[]), typeof(NpgsqlCircle[]), "{0}", "GetValue") },
|
||||
|
||||
{ (int)(NpgsqlDbType.Cidr | NpgsqlDbType.Array), ("((IPAddress, int)[])", "JsonConvert.DeserializeObject<(IPAddress, int)[]>({0})", "JsonConvert.SerializeObject({0})", "(IPAddress, int)[]", typeof((IPAddress, int)[]), typeof((IPAddress, int)[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Inet | NpgsqlDbType.Array), ("(IPAddress[])", "JsonConvert.DeserializeObject<IPAddress[]>({0})", "JsonConvert.SerializeObject({0})", "IPAddress[]", typeof(IPAddress[]), typeof(IPAddress[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.MacAddr | NpgsqlDbType.Array), ("(PhysicalAddress[])", "JsonConvert.DeserializeObject<PhysicalAddress[]>({0})", "JsonConvert.SerializeObject({0})", "PhysicalAddress[]", typeof(PhysicalAddress[]), typeof(PhysicalAddress[]), "{0}", "GetValue") },
|
||||
|
||||
{ (int)(NpgsqlDbType.Json | NpgsqlDbType.Array), ("(JToken[])", "JsonConvert.DeserializeObject<JToken[]>({0})", "JsonConvert.SerializeObject({0})", "JToken[]", typeof(JToken[]), typeof(JToken[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Jsonb | NpgsqlDbType.Array), ("(JToken[])", "JsonConvert.DeserializeObject<JToken[]>({0})", "JsonConvert.SerializeObject({0})", "JToken[]", typeof(JToken[]), typeof(JToken[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Uuid | NpgsqlDbType.Array), ("(Guid[])", "JsonConvert.DeserializeObject<Guid[]>({0})", "JsonConvert.SerializeObject({0})", "Guid[]", typeof(Guid[]), typeof(Guid[]), "{0}", "GetValue") },
|
||||
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.Integer | NpgsqlDbType.Array), ("(NpgsqlRange<int>[])", "JsonConvert.DeserializeObject<NpgsqlRange<int>[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlRange<int>[]", typeof(NpgsqlRange<int>[]), typeof(NpgsqlRange<int>[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.Bigint | NpgsqlDbType.Array), ("(NpgsqlRange<long>[])", "JsonConvert.DeserializeObject<NpgsqlRange<long>[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlRange<long>[]", typeof(NpgsqlRange<long>[]), typeof(NpgsqlRange<long>[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.Numeric | NpgsqlDbType.Array), ("(NpgsqlRange<decimal>[])", "JsonConvert.DeserializeObject<NpgsqlRange<decimal>[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlRange<decimal>[]", typeof(NpgsqlRange<decimal>[]), typeof(NpgsqlRange<decimal>[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.Timestamp | NpgsqlDbType.Array), ("(NpgsqlRange<DateTime>[])", "JsonConvert.DeserializeObject<NpgsqlRange<DateTime>[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlRange<DateTime>[]", typeof(NpgsqlRange<DateTime>[]), typeof(NpgsqlRange<DateTime>[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.TimestampTz | NpgsqlDbType.Array), ("(NpgsqlRange<DateTime>[])", "JsonConvert.DeserializeObject<NpgsqlRange<DateTime>[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlRange<DateTime>[]", typeof(NpgsqlRange<DateTime>[]), typeof(NpgsqlRange<DateTime>[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Range | NpgsqlDbType.Date | NpgsqlDbType.Array), ("(NpgsqlRange<DateTime>[])", "JsonConvert.DeserializeObject<NpgsqlRange<DateTime>[]>({0})", "JsonConvert.SerializeObject({0})", "NpgsqlRange<DateTime>[]", typeof(NpgsqlRange<DateTime>[]), typeof(NpgsqlRange<DateTime>[]), "{0}", "GetValue") },
|
||||
|
||||
{ (int)(NpgsqlDbType.Hstore | NpgsqlDbType.Array), ("(Dictionary<string, string>[])", "JsonConvert.DeserializeObject<Dictionary<string, string>[]>({0})", "JsonConvert.SerializeObject({0})", "Dictionary<string, string>[]", typeof(Dictionary<string, string>[]), typeof(Dictionary<string, string>[]), "{0}", "GetValue") },
|
||||
{ (int)(NpgsqlDbType.Geometry | NpgsqlDbType.Array), ("(PostgisGeometry[])", "JsonConvert.DeserializeObject<PostgisGeometry[]>({0})", "JsonConvert.SerializeObject({0})", "PostgisGeometry[]", typeof(PostgisGeometry[]), typeof(PostgisGeometry[]), "{0}", "GetValue") },
|
||||
};
|
||||
|
||||
public string GetCsConvert(DbColumnInfo column) => _dicDbToCs.TryGetValue(column.DbType, out var trydc) ? (column.IsNullable ? trydc.csConvert : trydc.csConvert.Replace("?", "")) : null;
|
||||
public string GetCsParse(DbColumnInfo column) => _dicDbToCs.TryGetValue(column.DbType, out var trydc) ? trydc.csParse : null;
|
||||
public string GetCsStringify(DbColumnInfo column) => _dicDbToCs.TryGetValue(column.DbType, out var trydc) ? trydc.csStringify : null;
|
||||
public string GetCsType(DbColumnInfo column) => _dicDbToCs.TryGetValue(column.DbType, out var trydc) ? (column.IsNullable ? trydc.csType : trydc.csType.Replace("?", "")) : null;
|
||||
public Type GetCsTypeInfo(DbColumnInfo column) => _dicDbToCs.TryGetValue(column.DbType, out var trydc) ? trydc.csTypeInfo : null;
|
||||
public string GetCsTypeValue(DbColumnInfo column) => _dicDbToCs.TryGetValue(column.DbType, out var trydc) ? trydc.csTypeValue : null;
|
||||
public string GetDataReaderMethod(DbColumnInfo column) => _dicDbToCs.TryGetValue(column.DbType, out var trydc) ? trydc.dataReaderMethod : null;
|
||||
|
||||
public List<string> GetDatabases() {
|
||||
var sql = @" select datname from pg_database where datname not in ('template1', 'template0')";
|
||||
var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
|
||||
return ds.Select(a => a.FirstOrDefault()?.ToString()).ToList();
|
||||
}
|
||||
|
||||
public List<DbTableInfo> GetTablesByDatabase(params string[] database) {
|
||||
var olddatabase = "";
|
||||
using (var conn = _orm.Ado.MasterPool.Get(TimeSpan.FromSeconds(5))) {
|
||||
olddatabase = conn.Value.Database;
|
||||
}
|
||||
var dbs = database == null || database.Any() == false ? new[] { olddatabase } : database;
|
||||
var tables = new List<DbTableInfo>();
|
||||
|
||||
foreach (var db in dbs) {
|
||||
if (string.IsNullOrEmpty(db) || string.Compare(db, olddatabase, true) != 0) continue;
|
||||
|
||||
var loc1 = new List<DbTableInfo>();
|
||||
var loc2 = new Dictionary<string, DbTableInfo>();
|
||||
var loc3 = new Dictionary<string, Dictionary<string, DbColumnInfo>>();
|
||||
|
||||
var sql = $@"
|
||||
select
|
||||
b.nspname || '.' || a.tablename,
|
||||
a.schemaname,
|
||||
a.tablename ,
|
||||
d.description,
|
||||
'TABLE'
|
||||
from pg_tables a
|
||||
inner join pg_namespace b on b.nspname = a.schemaname
|
||||
inner join pg_class c on c.relnamespace = b.oid and c.relname = a.tablename
|
||||
left join pg_description d on d.objoid = c.oid and objsubid = 0
|
||||
where a.schemaname not in ('pg_catalog', 'information_schema', 'topology')
|
||||
and b.nspname || '.' || a.tablename not in ('public.spatial_ref_sys')
|
||||
|
||||
union all
|
||||
|
||||
select
|
||||
b.nspname || '.' || a.relname,
|
||||
b.nspname,
|
||||
a.relname,
|
||||
d.description,
|
||||
'VIEW'
|
||||
from pg_class a
|
||||
inner join pg_namespace b on b.oid = a.relnamespace
|
||||
left join pg_description d on d.objoid = a.oid and objsubid = 0
|
||||
where b.nspname not in ('pg_catalog', 'information_schema') and a.relkind in ('m','v')
|
||||
and b.nspname || '.' || a.relname not in ('public.geography_columns','public.geometry_columns','public.raster_columns','public.raster_overviews')
|
||||
";
|
||||
var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
|
||||
if (ds == null) return loc1;
|
||||
|
||||
var loc6 = new List<string>();
|
||||
var loc66 = new List<string>();
|
||||
foreach (object[] row in ds) {
|
||||
var object_id = string.Concat(row[0]);
|
||||
var owner = string.Concat(row[1]);
|
||||
var table = string.Concat(row[2]);
|
||||
var comment = string.Concat(row[3]);
|
||||
Enum.TryParse<DbTableType>(string.Concat(row[4]), out var type);
|
||||
loc2.Add(object_id, new DbTableInfo { Id = object_id.ToString(), Schema = owner, Name = table, Comment = comment, Type = type });
|
||||
loc3.Add(object_id, new Dictionary<string, DbColumnInfo>());
|
||||
switch (type) {
|
||||
case DbTableType.VIEW:
|
||||
case DbTableType.TABLE:
|
||||
loc6.Add(object_id);
|
||||
break;
|
||||
case DbTableType.StoreProcedure:
|
||||
loc66.Add(object_id);
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (loc6.Count == 0) return loc1;
|
||||
string loc8 = "'" + string.Join("','", loc6.ToArray()) + "'";
|
||||
string loc88 = "'" + string.Join("','", loc66.ToArray()) + "'";
|
||||
|
||||
sql = $@"
|
||||
select
|
||||
ns.nspname || '.' || c.relname as id,
|
||||
a.attname,
|
||||
t.typname,
|
||||
case when a.atttypmod > 0 and a.atttypmod < 32767 then a.atttypmod - 4 else a.attlen end len,
|
||||
case when t.typelem = 0 then t.typname else t2.typname end,
|
||||
case when a.attnotnull then 0 else 1 end as is_nullable,
|
||||
e.adsrc as is_identity,
|
||||
--case when e.adsrc = 'nextval(''' || case when ns.nspname = 'public' then '' else ns.nspname || '.' end || c.relname || '_' || a.attname || '_seq''::regclass)' then 1 else 0 end as is_identity,
|
||||
d.description as comment,
|
||||
a.attndims,
|
||||
case when t.typelem = 0 then t.typtype else t2.typtype end,
|
||||
ns2.nspname,
|
||||
a.attnum
|
||||
from pg_class c
|
||||
inner join pg_attribute a on a.attnum > 0 and a.attrelid = c.oid
|
||||
inner join pg_type t on t.oid = a.atttypid
|
||||
left join pg_type t2 on t2.oid = t.typelem
|
||||
left join pg_description d on d.objoid = a.attrelid and d.objsubid = a.attnum
|
||||
left join pg_attrdef e on e.adrelid = a.attrelid and e.adnum = a.attnum
|
||||
inner join pg_namespace ns on ns.oid = c.relnamespace
|
||||
inner join pg_namespace ns2 on ns2.oid = t.typnamespace
|
||||
where ns.nspname || '.' || c.relname in ({loc8})";
|
||||
ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
|
||||
if (ds == null) return loc1;
|
||||
|
||||
foreach (object[] row in ds) {
|
||||
var object_id = string.Concat(row[0]);
|
||||
var column = string.Concat(row[1]);
|
||||
var type = string.Concat(row[2]);
|
||||
var max_length = int.Parse(string.Concat(row[3]));
|
||||
var sqlType = string.Concat(row[4]);
|
||||
var is_nullable = string.Concat(row[5]) == "1";
|
||||
var is_identity = string.Concat(row[6]).StartsWith(@"nextval('") && string.Concat(row[6]).EndsWith(@"'::regclass)");
|
||||
var comment = string.Concat(row[7]);
|
||||
int attndims = int.Parse(string.Concat(row[8]));
|
||||
string typtype = string.Concat(row[9]);
|
||||
string owner = string.Concat(row[10]);
|
||||
int attnum = int.Parse(string.Concat(row[11]));
|
||||
switch (sqlType.ToLower()) {
|
||||
case "bool": case "name": case "bit": case "varbit": case "bpchar": case "varchar": case "bytea": case "text": case "uuid": break;
|
||||
default: max_length *= 8; break;
|
||||
}
|
||||
if (max_length <= 0) max_length = -1;
|
||||
if (type.StartsWith("_")) {
|
||||
type = type.Substring(1);
|
||||
if (attndims == 0) attndims++;
|
||||
}
|
||||
if (sqlType.StartsWith("_")) sqlType = sqlType.Substring(1);
|
||||
|
||||
loc3[object_id].Add(column, new DbColumnInfo {
|
||||
Name = column,
|
||||
MaxLength = max_length,
|
||||
IsIdentity = is_identity,
|
||||
IsNullable = is_nullable,
|
||||
IsPrimary = false,
|
||||
DbTypeText = type,
|
||||
DbTypeTextFull = sqlType,
|
||||
Table = loc2[object_id],
|
||||
Coment = comment
|
||||
});
|
||||
loc3[object_id][column].DbType = this.GetDbType(loc3[object_id][column]);
|
||||
loc3[object_id][column].CsType = this.GetCsTypeInfo(loc3[object_id][column]);
|
||||
}
|
||||
|
||||
sql = $@"
|
||||
select
|
||||
ns.nspname || '.' || d.relname as table_id,
|
||||
c.attname,
|
||||
b.relname as index_id,
|
||||
case when a.indisunique then 1 else 0 end IsUnique,
|
||||
case when a.indisprimary then 1 else 0 end IsPrimary,
|
||||
case when a.indisclustered then 0 else 1 end IsClustered,
|
||||
0 IsDesc,
|
||||
a.indkey::text,
|
||||
c.attnum
|
||||
from pg_index a
|
||||
inner join pg_class b on b.oid = a.indexrelid
|
||||
inner join pg_attribute c on c.attnum > 0 and c.attrelid = b.oid
|
||||
inner join pg_namespace ns on ns.oid = b.relnamespace
|
||||
inner join pg_class d on d.oid = a.indrelid
|
||||
where ns.nspname || '.' || d.relname in ({loc8})
|
||||
";
|
||||
ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
|
||||
if (ds == null) return loc1;
|
||||
|
||||
var indexColumns = new Dictionary<string, Dictionary<string, List<DbColumnInfo>>>();
|
||||
var uniqueColumns = new Dictionary<string, Dictionary<string, List<DbColumnInfo>>>();
|
||||
foreach (object[] row in ds) {
|
||||
var object_id = string.Concat(row[0]);
|
||||
var column = string.Concat(row[1]);
|
||||
var index_id = string.Concat(row[2]);
|
||||
var is_unique = string.Concat(row[3]) == "1";
|
||||
var is_primary_key = string.Concat(row[4]) == "1";
|
||||
var is_clustered = string.Concat(row[5]) == "1";
|
||||
var is_desc = int.Parse(string.Concat(row[6]));
|
||||
var inkey = string.Concat(row[7]).Split(' ');
|
||||
var attnum = int.Parse(string.Concat(row[8]));
|
||||
attnum = int.Parse(inkey[attnum - 1]);
|
||||
foreach (string tc in loc3[object_id].Keys) {
|
||||
if (loc3[object_id][tc].DbTypeText.EndsWith("[]")) {
|
||||
column = tc;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (loc3.ContainsKey(object_id) == false || loc3[object_id].ContainsKey(column) == false) continue;
|
||||
var loc9 = loc3[object_id][column];
|
||||
if (loc9.IsPrimary == false && is_primary_key) loc9.IsPrimary = is_primary_key;
|
||||
|
||||
Dictionary<string, List<DbColumnInfo>> loc10 = null;
|
||||
List<DbColumnInfo> loc11 = null;
|
||||
if (!indexColumns.TryGetValue(object_id, out loc10))
|
||||
indexColumns.Add(object_id, loc10 = new Dictionary<string, List<DbColumnInfo>>());
|
||||
if (!loc10.TryGetValue(index_id, out loc11))
|
||||
loc10.Add(index_id, loc11 = new List<DbColumnInfo>());
|
||||
loc11.Add(loc9);
|
||||
if (is_unique && !is_primary_key) {
|
||||
if (!uniqueColumns.TryGetValue(object_id, out loc10))
|
||||
uniqueColumns.Add(object_id, loc10 = new Dictionary<string, List<DbColumnInfo>>());
|
||||
if (!loc10.TryGetValue(index_id, out loc11))
|
||||
loc10.Add(index_id, loc11 = new List<DbColumnInfo>());
|
||||
loc11.Add(loc9);
|
||||
}
|
||||
}
|
||||
foreach (var object_id in indexColumns.Keys) {
|
||||
foreach (var column in indexColumns[object_id])
|
||||
loc2[object_id].IndexesDict.Add(column.Key, column.Value);
|
||||
}
|
||||
foreach (var object_id in uniqueColumns.Keys) {
|
||||
foreach (var column in uniqueColumns[object_id]) {
|
||||
column.Value.Sort((c1, c2) => c1.Name.CompareTo(c2.Name));
|
||||
loc2[object_id].UniquesDict.Add(column.Key, column.Value);
|
||||
}
|
||||
}
|
||||
|
||||
sql = $@"
|
||||
select
|
||||
ns.nspname || '.' || b.relname as table_id,
|
||||
array(select attname from pg_attribute where attrelid = a.conrelid and attnum = any(a.conkey)) as column_name,
|
||||
a.conname as FKId,
|
||||
ns2.nspname || '.' || c.relname as ref_table_id,
|
||||
1 as IsForeignKey,
|
||||
array(select attname from pg_attribute where attrelid = a.confrelid and attnum = any(a.confkey)) as ref_column,
|
||||
null ref_sln,
|
||||
null ref_table
|
||||
from pg_constraint a
|
||||
inner join pg_class b on b.oid = a.conrelid
|
||||
inner join pg_class c on c.oid = a.confrelid
|
||||
inner join pg_namespace ns on ns.oid = b.relnamespace
|
||||
inner join pg_namespace ns2 on ns2.oid = c.relnamespace
|
||||
where ns.nspname || '.' || b.relname in ({loc8})
|
||||
";
|
||||
ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
|
||||
if (ds == null) return loc1;
|
||||
|
||||
var fkColumns = new Dictionary<string, Dictionary<string, DbForeignInfo>>();
|
||||
foreach (object[] row in ds) {
|
||||
var table_id = string.Concat(row[0]);
|
||||
var column = row[1] as string[];
|
||||
var fk_id = string.Concat(row[2]);
|
||||
var ref_table_id = string.Concat(row[3]);
|
||||
var is_foreign_key = string.Concat(row[4]) == "1";
|
||||
var referenced_column = row[5] as string[];
|
||||
var referenced_db = string.Concat(row[6]);
|
||||
var referenced_table = string.Concat(row[7]);
|
||||
|
||||
if (loc2.ContainsKey(ref_table_id) == false) continue;
|
||||
|
||||
Dictionary<string, DbForeignInfo> loc12 = null;
|
||||
DbForeignInfo loc13 = null;
|
||||
if (!fkColumns.TryGetValue(table_id, out loc12))
|
||||
fkColumns.Add(table_id, loc12 = new Dictionary<string, DbForeignInfo>());
|
||||
if (!loc12.TryGetValue(fk_id, out loc13))
|
||||
loc12.Add(fk_id, loc13 = new DbForeignInfo { Table = loc2[table_id], ReferencedTable = loc2[ref_table_id] });
|
||||
|
||||
for (int a = 0; a < column.Length; a++) {
|
||||
loc13.Columns.Add(loc3[table_id][column[a]]);
|
||||
loc13.ReferencedColumns.Add(loc3[ref_table_id][referenced_column[a]]);
|
||||
}
|
||||
}
|
||||
foreach (var table_id in fkColumns.Keys)
|
||||
foreach (var fk in fkColumns[table_id])
|
||||
loc2[table_id].ForeignsDict.Add(fk.Key, fk.Value);
|
||||
|
||||
foreach (var table_id in loc3.Keys) {
|
||||
foreach (var loc5 in loc3[table_id].Values) {
|
||||
loc2[table_id].Columns.Add(loc5);
|
||||
if (loc5.IsIdentity) loc2[table_id].Identitys.Add(loc5);
|
||||
if (loc5.IsPrimary) loc2[table_id].Primarys.Add(loc5);
|
||||
}
|
||||
}
|
||||
foreach (var loc4 in loc2.Values) {
|
||||
if (loc4.Primarys.Count == 0 && loc4.UniquesDict.Count > 0) {
|
||||
foreach (var loc5 in loc4.UniquesDict.First().Value) {
|
||||
loc5.IsPrimary = true;
|
||||
loc4.Primarys.Add(loc5);
|
||||
}
|
||||
}
|
||||
loc4.Primarys.Sort((c1, c2) => c1.Name.CompareTo(c2.Name));
|
||||
loc4.Columns.Sort((c1, c2) => {
|
||||
int compare = c2.IsPrimary.CompareTo(c1.IsPrimary);
|
||||
if (compare == 0) {
|
||||
bool b1 = loc4.ForeignsDict.Values.Where(fk => fk.Columns.Where(c3 => c3.Name == c1.Name).Any()).Any();
|
||||
bool b2 = loc4.ForeignsDict.Values.Where(fk => fk.Columns.Where(c3 => c3.Name == c2.Name).Any()).Any();
|
||||
compare = b2.CompareTo(b1);
|
||||
}
|
||||
if (compare == 0) compare = c1.Name.CompareTo(c2.Name);
|
||||
return compare;
|
||||
});
|
||||
loc1.Add(loc4);
|
||||
}
|
||||
loc1.Sort((t1, t2) => {
|
||||
var ret = t1.Schema.CompareTo(t2.Schema);
|
||||
if (ret == 0) ret = t1.Name.CompareTo(t2.Name);
|
||||
return ret;
|
||||
});
|
||||
|
||||
loc2.Clear();
|
||||
loc3.Clear();
|
||||
tables.AddRange(loc1);
|
||||
}
|
||||
return tables;
|
||||
}
|
||||
|
||||
public List<DbEnumInfo> GetEnumsByDatabase(params string[] database) {
|
||||
if (database == null || database.Length == 0) return new List<DbEnumInfo>();
|
||||
var drs = _orm.Ado.Query<(string name, string label)>(CommandType.Text, _commonUtils.FormatSql(@"
|
||||
select
|
||||
ns.nspname || '.' || a.typname,
|
||||
b.enumlabel
|
||||
from pg_type a
|
||||
inner join pg_enum b on b.enumtypid = a.oid
|
||||
inner join pg_namespace ns on ns.oid = a.typnamespace
|
||||
where a.typtype = 'e' and ns.nspname in (SELECT ""schema_name"" FROM information_schema.schemata where catalog_name in {0})", database));
|
||||
var ret = new Dictionary<string, Dictionary<string, string>>();
|
||||
foreach (var dr in drs) {
|
||||
if (ret.TryGetValue(dr.name, out var labels) == false) ret.Add(dr.name, labels = new Dictionary<string, string>());
|
||||
var key = dr.label;
|
||||
if (Regex.IsMatch(key, @"^[\u0391-\uFFE5a-zA-Z_\$][\u0391-\uFFE5a-zA-Z_\$\d]*$") == false)
|
||||
key = $"Unkown{ret[dr.name].Count + 1}";
|
||||
if (labels.ContainsKey(key) == false) labels.Add(key, dr.label);
|
||||
}
|
||||
return ret.Select(a => new DbEnumInfo { Name = a.Key, Labels = a.Value }).ToList();
|
||||
}
|
||||
}
|
||||
}
|
||||
498
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLExpression.cs
Normal file
498
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLExpression.cs
Normal file
@ -0,0 +1,498 @@
|
||||
using FreeSql.Internal;
|
||||
using FreeSql.Internal.Model;
|
||||
using Newtonsoft.Json.Linq;
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Linq.Expressions;
|
||||
using System.Text;
|
||||
|
||||
namespace FreeSql.PostgreSQL {
|
||||
class PostgreSQLExpression : CommonExpression {
|
||||
|
||||
public PostgreSQLExpression(CommonUtils common) : base(common) { }
|
||||
|
||||
public override string ExpressionLambdaToSqlOther(Expression exp, ExpTSC tsc) {
|
||||
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, tsc);
|
||||
switch (exp.NodeType) {
|
||||
case ExpressionType.Convert:
|
||||
var operandExp = (exp as UnaryExpression)?.Operand;
|
||||
var gentype = exp.Type.NullableTypeOrThis();
|
||||
if (gentype != operandExp.Type.NullableTypeOrThis()) {
|
||||
switch (exp.Type.NullableTypeOrThis().ToString()) {
|
||||
case "System.Boolean": return $"(({getExp(operandExp)})::varchar not in ('0','false','f','no'))";
|
||||
case "System.Byte": return $"({getExp(operandExp)})::int2";
|
||||
case "System.Char": return $"substr(({getExp(operandExp)})::char, 1, 1)";
|
||||
case "System.DateTime": return $"({getExp(operandExp)})::timestamp";
|
||||
case "System.Decimal": return $"({getExp(operandExp)})::numeric";
|
||||
case "System.Double": return $"({getExp(operandExp)})::float8";
|
||||
case "System.Int16": return $"({getExp(operandExp)})::int2";
|
||||
case "System.Int32": return $"({getExp(operandExp)})::int4";
|
||||
case "System.Int64": return $"({getExp(operandExp)})::int8";
|
||||
case "System.SByte": return $"({getExp(operandExp)})::int2";
|
||||
case "System.Single": return $"({getExp(operandExp)})::float4";
|
||||
case "System.String": return $"({getExp(operandExp)})::varchar";
|
||||
case "System.UInt16": return $"({getExp(operandExp)})::int2";
|
||||
case "System.UInt32": return $"({getExp(operandExp)})::int4";
|
||||
case "System.UInt64": return $"({getExp(operandExp)})::int8";
|
||||
case "System.Guid": return $"({getExp(operandExp)})::uuid";
|
||||
}
|
||||
}
|
||||
break;
|
||||
case ExpressionType.ArrayLength:
|
||||
var arrOperExp = getExp((exp as UnaryExpression).Operand);
|
||||
if (arrOperExp.StartsWith("(") || arrOperExp.EndsWith(")")) return $"array_length(array[{arrOperExp.TrimStart('(').TrimEnd(')')}],1)";
|
||||
return $"case when {arrOperExp} is null then 0 else array_length({arrOperExp},1) end";
|
||||
case ExpressionType.Call:
|
||||
var callExp = exp as MethodCallExpression;
|
||||
|
||||
switch (callExp.Method.Name) {
|
||||
case "Parse":
|
||||
case "TryParse":
|
||||
switch (callExp.Method.DeclaringType.NullableTypeOrThis().ToString()) {
|
||||
case "System.Boolean": return $"(({getExp(callExp.Arguments[0])})::varchar not in ('0','false','f','no'))";
|
||||
case "System.Byte": return $"({getExp(callExp.Arguments[0])})::int2";
|
||||
case "System.Char": return $"substr(({getExp(callExp.Arguments[0])})::char, 1, 1)";
|
||||
case "System.DateTime": return $"({getExp(callExp.Arguments[0])})::timestamp";
|
||||
case "System.Decimal": return $"({getExp(callExp.Arguments[0])})::numeric";
|
||||
case "System.Double": return $"({getExp(callExp.Arguments[0])})::float8";
|
||||
case "System.Int16": return $"({getExp(callExp.Arguments[0])})::int2";
|
||||
case "System.Int32": return $"({getExp(callExp.Arguments[0])})::int4";
|
||||
case "System.Int64": return $"({getExp(callExp.Arguments[0])})::int8";
|
||||
case "System.SByte": return $"({getExp(callExp.Arguments[0])})::int2";
|
||||
case "System.Single": return $"({getExp(callExp.Arguments[0])})::float4";
|
||||
case "System.UInt16": return $"({getExp(callExp.Arguments[0])})::int2";
|
||||
case "System.UInt32": return $"({getExp(callExp.Arguments[0])})::int4";
|
||||
case "System.UInt64": return $"({getExp(callExp.Arguments[0])})::int8";
|
||||
case "System.Guid": return $"({getExp(callExp.Arguments[0])})::uuid";
|
||||
}
|
||||
break;
|
||||
case "NewGuid":
|
||||
break;
|
||||
case "Next":
|
||||
if (callExp.Object?.Type == typeof(Random)) return "(random()*1000000000)::int4";
|
||||
break;
|
||||
case "NextDouble":
|
||||
if (callExp.Object?.Type == typeof(Random)) return "random()";
|
||||
break;
|
||||
case "Random":
|
||||
if (callExp.Method.DeclaringType.IsNumberType()) return "random()";
|
||||
break;
|
||||
case "ToString":
|
||||
if (callExp.Object != null) return $"({getExp(callExp.Object)})::varchar";
|
||||
break;
|
||||
}
|
||||
|
||||
var objExp = callExp.Object;
|
||||
var objType = objExp?.Type;
|
||||
if (objType?.FullName == "System.Byte[]") return null;
|
||||
|
||||
var argIndex = 0;
|
||||
if (objType == null && callExp.Method.DeclaringType == typeof(Enumerable)) {
|
||||
objExp = callExp.Arguments.FirstOrDefault();
|
||||
objType = objExp?.Type;
|
||||
argIndex++;
|
||||
}
|
||||
if (objType == null) objType = callExp.Method.DeclaringType;
|
||||
if (objType != null || objType.IsArray || typeof(IList).IsAssignableFrom(callExp.Method.DeclaringType)) {
|
||||
var left = objExp == null ? null : getExp(objExp);
|
||||
switch (objType.FullName) {
|
||||
case "Newtonsoft.Json.Linq.JToken":
|
||||
case "Newtonsoft.Json.Linq.JObject":
|
||||
case "Newtonsoft.Json.Linq.JArray":
|
||||
switch (callExp.Method.Name) {
|
||||
case "Any": return $"(jsonb_array_length(coalesce({left},'[]')) > 0)";
|
||||
case "Contains":
|
||||
var json = getExp(callExp.Arguments[argIndex]);
|
||||
if (objType == typeof(JArray))
|
||||
return $"(coalesce({left},'[]') ? ({json})::varchar)";
|
||||
if (json.StartsWith("'") && json.EndsWith("'"))
|
||||
return $"(coalesce({left},'{{}}') @> {_common.FormatSql("{0}", JToken.Parse(json.Trim('\'')))})";
|
||||
return $"(coalesce({left},'{{}}') @> ({json})::jsonb)";
|
||||
case "ContainsKey": return $"(coalesce({left},'{{}}') ? {getExp(callExp.Arguments[argIndex])})";
|
||||
case "Concat":
|
||||
var right2 = getExp(callExp.Arguments[argIndex]);
|
||||
return $"(coalesce({left},'{{}}') || {right2})";
|
||||
case "LongCount":
|
||||
case "Count": return $"jsonb_array_length(coalesce({left},'[]'))";
|
||||
case "Parse":
|
||||
var json2 = getExp(callExp.Arguments[argIndex]);
|
||||
if (json2.StartsWith("'") && json2.EndsWith("'")) return _common.FormatSql("{0}", JToken.Parse(json2.Trim('\'')));
|
||||
return $"({json2})::jsonb";
|
||||
}
|
||||
break;
|
||||
}
|
||||
if (objType.FullName == typeof(Dictionary<string, string>).FullName) {
|
||||
switch (callExp.Method.Name) {
|
||||
case "Contains":
|
||||
var right = getExp(callExp.Arguments[argIndex]);
|
||||
return $"({left} @> ({right}))";
|
||||
case "ContainsKey": return $"({left} ? {getExp(callExp.Arguments[argIndex])})";
|
||||
case "Concat": return $"({left} || {getExp(callExp.Arguments[argIndex])})";
|
||||
case "GetLength":
|
||||
case "GetLongLength":
|
||||
case "Count": return $"case when {left} is null then 0 else array_length(akeys({left}),1) end";
|
||||
case "Keys": return $"akeys({left})";
|
||||
case "Values": return $"avals({left})";
|
||||
}
|
||||
}
|
||||
switch (callExp.Method.Name) {
|
||||
case "Any":
|
||||
if (left.StartsWith("(") || left.EndsWith(")")) left = $"array[{left.TrimStart('(').TrimEnd(')')}]";
|
||||
return $"(case when {left} is null then 0 else array_length({left},1) end > 0)";
|
||||
case "Contains":
|
||||
//判断 in 或 array @> array
|
||||
var right1 = getExp(callExp.Arguments[argIndex]);
|
||||
if (left.StartsWith("array[") || left.EndsWith("]"))
|
||||
return $"{right1} in ({left.Substring(6, left.Length - 7)})";
|
||||
if (left.StartsWith("(") || left.EndsWith(")"))
|
||||
return $"{right1} in {left}";
|
||||
if (right1.StartsWith("(") || right1.EndsWith(")")) right1 = $"array[{right1.TrimStart('(').TrimEnd(')')}]";
|
||||
return $"({left} @> array[{right1}])";
|
||||
case "Concat":
|
||||
if (left.StartsWith("(") || left.EndsWith(")")) left = $"array[{left.TrimStart('(').TrimEnd(')')}]";
|
||||
var right2 = getExp(callExp.Arguments[argIndex]);
|
||||
if (right2.StartsWith("(") || right2.EndsWith(")")) right2 = $"array[{right2.TrimStart('(').TrimEnd(')')}]";
|
||||
return $"({left} || {right2})";
|
||||
case "GetLength":
|
||||
case "GetLongLength":
|
||||
case "Length":
|
||||
case "Count":
|
||||
if (left.StartsWith("(") || left.EndsWith(")")) left = $"array[{left.TrimStart('(').TrimEnd(')')}]";
|
||||
return $"case when {left} is null then 0 else array_length({left},1) end";
|
||||
}
|
||||
}
|
||||
break;
|
||||
case ExpressionType.MemberAccess:
|
||||
var memExp = exp as MemberExpression;
|
||||
var memParentExp = memExp.Expression?.Type;
|
||||
if (memParentExp?.FullName == "System.Byte[]") return null;
|
||||
if (memParentExp != null) {
|
||||
if (memParentExp.IsArray == true) {
|
||||
var left = getExp(memExp.Expression);
|
||||
if (left.StartsWith("(") || left.EndsWith(")")) left = $"array[{left.TrimStart('(').TrimEnd(')')}]";
|
||||
switch (memExp.Member.Name) {
|
||||
case "Length":
|
||||
case "Count": return $"case when {left} is null then 0 else array_length({left},1) end";
|
||||
}
|
||||
}
|
||||
switch (memParentExp.FullName) {
|
||||
case "Newtonsoft.Json.Linq.JToken":
|
||||
case "Newtonsoft.Json.Linq.JObject":
|
||||
case "Newtonsoft.Json.Linq.JArray":
|
||||
var left = getExp(memExp.Expression);
|
||||
switch (memExp.Member.Name) {
|
||||
case "Count": return $"jsonb_array_length(coalesce({left},'[]'))";
|
||||
}
|
||||
break;
|
||||
}
|
||||
if (memParentExp.FullName == typeof(Dictionary<string, string>).FullName) {
|
||||
var left = getExp(memExp.Expression);
|
||||
switch (memExp.Member.Name) {
|
||||
case "Count": return $"case when {left} is null then 0 else array_length(akeys({left}),1) end";
|
||||
case "Keys": return $"akeys({left})";
|
||||
case "Values": return $"avals({left})";
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
case ExpressionType.NewArrayInit:
|
||||
var arrExp = exp as NewArrayExpression;
|
||||
var arrSb = new StringBuilder();
|
||||
arrSb.Append("array[");
|
||||
for (var a = 0; a < arrExp.Expressions.Count; a++) {
|
||||
if (a > 0) arrSb.Append(",");
|
||||
arrSb.Append(getExp(arrExp.Expressions[a]));
|
||||
}
|
||||
if (arrSb.Length == 1) arrSb.Append("NULL");
|
||||
return arrSb.Append("]").ToString();
|
||||
case ExpressionType.ListInit:
|
||||
var listExp = exp as ListInitExpression;
|
||||
var listSb = new StringBuilder();
|
||||
listSb.Append("(");
|
||||
for (var a = 0; a < listExp.Initializers.Count; a++) {
|
||||
if (listExp.Initializers[a].Arguments.Any() == false) continue;
|
||||
if (a > 0) listSb.Append(",");
|
||||
listSb.Append(getExp(listExp.Initializers[a].Arguments.FirstOrDefault()));
|
||||
}
|
||||
if (listSb.Length == 1) listSb.Append("NULL");
|
||||
return listSb.Append(")").ToString();
|
||||
case ExpressionType.New:
|
||||
var newExp = exp as NewExpression;
|
||||
if (typeof(IList).IsAssignableFrom(newExp.Type)) {
|
||||
if (newExp.Arguments.Count == 0) return "(NULL)";
|
||||
if (typeof(IEnumerable).IsAssignableFrom(newExp.Arguments[0].Type) == false) return "(NULL)";
|
||||
return getExp(newExp.Arguments[0]);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public override string ExpressionLambdaToSqlMemberAccessString(MemberExpression exp, ExpTSC tsc) {
|
||||
if (exp.Expression == null) {
|
||||
switch (exp.Member.Name) {
|
||||
case "Empty": return "''";
|
||||
}
|
||||
return null;
|
||||
}
|
||||
var left = ExpressionLambdaToSql(exp.Expression, tsc);
|
||||
switch (exp.Member.Name) {
|
||||
case "Length": return $"char_length({left})";
|
||||
}
|
||||
return null;
|
||||
}
|
||||
public override string ExpressionLambdaToSqlMemberAccessDateTime(MemberExpression exp, ExpTSC tsc) {
|
||||
if (exp.Expression == null) {
|
||||
switch (exp.Member.Name) {
|
||||
case "Now": return "current_timestamp";
|
||||
case "UtcNow": return "(current_timestamp at time zone 'UTC')";
|
||||
case "Today": return "current_date";
|
||||
case "MinValue": return "'0001/1/1 0:00:00'::timestamp";
|
||||
case "MaxValue": return "'9999/12/31 23:59:59'::timestamp";
|
||||
}
|
||||
return null;
|
||||
}
|
||||
var left = ExpressionLambdaToSql(exp.Expression, tsc);
|
||||
switch (exp.Member.Name) {
|
||||
case "Date": return $"({left})::date";
|
||||
case "TimeOfDay": return $"(extract(epoch from ({left})::time)*1000000)";
|
||||
case "DayOfWeek": return $"extract(dow from ({left})::timestamp)";
|
||||
case "Day": return $"extract(day from ({left})::timestamp)";
|
||||
case "DayOfYear": return $"extract(doy from ({left})::timestamp)";
|
||||
case "Month": return $"extract(month from ({left})::timestamp)";
|
||||
case "Year": return $"extract(year from ({left})::timestamp)";
|
||||
case "Hour": return $"extract(hour from ({left})::timestamp)";
|
||||
case "Minute": return $"extract(minute from ({left})::timestamp)";
|
||||
case "Second": return $"extract(second from ({left})::timestamp)";
|
||||
case "Millisecond": return $"(extract(milliseconds from ({left})::timestamp)-extract(second from ({left})::timestamp)*1000)";
|
||||
case "Ticks": return $"(extract(epoch from ({left})::timestamp)*10000000+621355968000000000)";
|
||||
}
|
||||
return null;
|
||||
}
|
||||
public override string ExpressionLambdaToSqlMemberAccessTimeSpan(MemberExpression exp, ExpTSC tsc) {
|
||||
if (exp.Expression == null) {
|
||||
switch (exp.Member.Name) {
|
||||
case "Zero": return "0";
|
||||
case "MinValue": return "-922337203685477580"; //微秒 Ticks / 10
|
||||
case "MaxValue": return "922337203685477580";
|
||||
}
|
||||
return null;
|
||||
}
|
||||
var left = ExpressionLambdaToSql(exp.Expression, tsc);
|
||||
switch (exp.Member.Name) {
|
||||
case "Days": return $"floor(({left})/{(long)1000000 * 60 * 60 * 24})";
|
||||
case "Hours": return $"floor(({left})/{(long)1000000 * 60 * 60}%24)";
|
||||
case "Milliseconds": return $"(floor(({left})/1000)::int8%1000)";
|
||||
case "Minutes": return $"(floor(({left})/{(long)1000000 * 60})::int8%60)";
|
||||
case "Seconds": return $"(floor(({left})/1000000)::int8%60)";
|
||||
case "Ticks": return $"(({left})*10)";
|
||||
case "TotalDays": return $"(({left})/{(long)1000000 * 60 * 60 * 24})";
|
||||
case "TotalHours": return $"(({left})/{(long)1000000 * 60 * 60})";
|
||||
case "TotalMilliseconds": return $"(({left})/1000)";
|
||||
case "TotalMinutes": return $"(({left})/{(long)1000000 * 60})";
|
||||
case "TotalSeconds": return $"(({left})/1000000)";
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public override string ExpressionLambdaToSqlCallString(MethodCallExpression exp, ExpTSC tsc) {
|
||||
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, tsc);
|
||||
if (exp.Object == null) {
|
||||
switch (exp.Method.Name) {
|
||||
case "IsNullOrEmpty":
|
||||
var arg1 = getExp(exp.Arguments[0]);
|
||||
return $"({arg1} is null or {arg1} = '')";
|
||||
case "Concat":
|
||||
return _common.StringConcat(exp.Arguments.Select(a => getExp(a)).ToArray(), null);
|
||||
}
|
||||
} else {
|
||||
var left = getExp(exp.Object);
|
||||
switch (exp.Method.Name) {
|
||||
case "StartsWith":
|
||||
case "EndsWith":
|
||||
case "Contains":
|
||||
var args0Value = getExp(exp.Arguments[0]);
|
||||
if (args0Value == "NULL") return $"({left}) IS NULL";
|
||||
var likeOpt = "LIKE";
|
||||
if (exp.Arguments.Count > 1) {
|
||||
if (exp.Arguments[1].Type == typeof(bool) ||
|
||||
exp.Arguments[1].Type == typeof(StringComparison) && getExp(exp.Arguments[0]).Contains("IgnoreCase")) likeOpt = "ILIKE";
|
||||
}
|
||||
if (exp.Method.Name == "StartsWith") return $"({left}) {likeOpt} {(args0Value.EndsWith("'") ? args0Value.Insert(args0Value.Length - 1, "%") : $"(({args0Value})::varchar || '%')")}";
|
||||
if (exp.Method.Name == "EndsWith") return $"({left}) {likeOpt} {(args0Value.StartsWith("'") ? args0Value.Insert(1, "%") : $"('%' || ({args0Value})::varchar)")}";
|
||||
if (args0Value.StartsWith("'") && args0Value.EndsWith("'")) return $"({left}) {likeOpt} {args0Value.Insert(1, "%").Insert(args0Value.Length, "%")}";
|
||||
return $"({left}) {likeOpt} ('%' || ({args0Value})::varchar || '%')";
|
||||
case "ToLower": return $"lower({left})";
|
||||
case "ToUpper": return $"upper({left})";
|
||||
case "Substring":
|
||||
var substrArgs1 = getExp(exp.Arguments[0]);
|
||||
if (long.TryParse(substrArgs1, out var testtrylng1)) substrArgs1 = (testtrylng1 + 1).ToString();
|
||||
else substrArgs1 += "+1";
|
||||
if (exp.Arguments.Count == 1) return $"substr({left}, {substrArgs1})";
|
||||
return $"substr({left}, {substrArgs1}, {getExp(exp.Arguments[1])})";
|
||||
case "IndexOf": return $"(strpos({left}, {getExp(exp.Arguments[0])})-1)";
|
||||
case "PadLeft":
|
||||
if (exp.Arguments.Count == 1) return $"lpad({left}, {getExp(exp.Arguments[0])})";
|
||||
return $"lpad({left}, {getExp(exp.Arguments[0])}, {getExp(exp.Arguments[1])})";
|
||||
case "PadRight":
|
||||
if (exp.Arguments.Count == 1) return $"rpad({left}, {getExp(exp.Arguments[0])})";
|
||||
return $"rpad({left}, {getExp(exp.Arguments[0])}, {getExp(exp.Arguments[1])})";
|
||||
case "Trim":
|
||||
case "TrimStart":
|
||||
case "TrimEnd":
|
||||
if (exp.Arguments.Count == 0) {
|
||||
if (exp.Method.Name == "Trim") return $"trim({left})";
|
||||
if (exp.Method.Name == "TrimStart") return $"ltrim({left})";
|
||||
if (exp.Method.Name == "TrimEnd") return $"rtrim({left})";
|
||||
}
|
||||
var trimArg1 = "";
|
||||
var trimArg2 = "";
|
||||
foreach (var argsTrim02 in exp.Arguments) {
|
||||
var argsTrim01s = new[] { argsTrim02 };
|
||||
if (argsTrim02.NodeType == ExpressionType.NewArrayInit) {
|
||||
var arritem = argsTrim02 as NewArrayExpression;
|
||||
argsTrim01s = arritem.Expressions.ToArray();
|
||||
}
|
||||
foreach (var argsTrim01 in argsTrim01s) {
|
||||
var trimChr = getExp(argsTrim01).Trim('\'');
|
||||
if (trimChr.Length == 1) trimArg1 += trimChr;
|
||||
else trimArg2 += $" || ({trimChr})";
|
||||
}
|
||||
}
|
||||
if (exp.Method.Name == "Trim") left = $"trim({left}, {_common.FormatSql("{0}", trimArg1)}{trimArg2})";
|
||||
if (exp.Method.Name == "TrimStart") left = $"ltrim({left}, {_common.FormatSql("{0}", trimArg1)}{trimArg2})";
|
||||
if (exp.Method.Name == "TrimEnd") left = $"rtrim({left}, {_common.FormatSql("{0}", trimArg1)}{trimArg2})";
|
||||
return left;
|
||||
case "Replace": return $"replace({left}, {getExp(exp.Arguments[0])}, {getExp(exp.Arguments[1])})";
|
||||
case "CompareTo": return $"case when {left} = {getExp(exp.Arguments[0])} then 0 when {left} > {getExp(exp.Arguments[0])} then 1 else -1 end";
|
||||
case "Equals": return $"({left} = ({getExp(exp.Arguments[0])})::varchar)";
|
||||
}
|
||||
}
|
||||
throw new Exception($"PostgreSQLExpression 未实现函数表达式 {exp} 解析");
|
||||
}
|
||||
public override string ExpressionLambdaToSqlCallMath(MethodCallExpression exp, ExpTSC tsc) {
|
||||
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, tsc);
|
||||
switch (exp.Method.Name) {
|
||||
case "Abs": return $"abs({getExp(exp.Arguments[0])})";
|
||||
case "Sign": return $"sign({getExp(exp.Arguments[0])})";
|
||||
case "Floor": return $"floor({getExp(exp.Arguments[0])})";
|
||||
case "Ceiling": return $"ceiling({getExp(exp.Arguments[0])})";
|
||||
case "Round":
|
||||
if (exp.Arguments.Count > 1 && exp.Arguments[1].Type.FullName == "System.Int32") return $"round({getExp(exp.Arguments[0])}, {getExp(exp.Arguments[1])})";
|
||||
return $"round({getExp(exp.Arguments[0])})";
|
||||
case "Exp": return $"exp({getExp(exp.Arguments[0])})";
|
||||
case "Log": return $"log({getExp(exp.Arguments[0])})";
|
||||
case "Log10": return $"log10({getExp(exp.Arguments[0])})";
|
||||
case "Pow": return $"pow({getExp(exp.Arguments[0])}, {getExp(exp.Arguments[1])})";
|
||||
case "Sqrt": return $"sqrt({getExp(exp.Arguments[0])})";
|
||||
case "Cos": return $"cos({getExp(exp.Arguments[0])})";
|
||||
case "Sin": return $"sin({getExp(exp.Arguments[0])})";
|
||||
case "Tan": return $"tan({getExp(exp.Arguments[0])})";
|
||||
case "Acos": return $"acos({getExp(exp.Arguments[0])})";
|
||||
case "Asin": return $"asin({getExp(exp.Arguments[0])})";
|
||||
case "Atan": return $"atan({getExp(exp.Arguments[0])})";
|
||||
case "Atan2": return $"atan2({getExp(exp.Arguments[0])}, {getExp(exp.Arguments[1])})";
|
||||
case "Truncate": return $"trunc({getExp(exp.Arguments[0])}, 0)";
|
||||
}
|
||||
throw new Exception($"PostgreSQLExpression 未实现函数表达式 {exp} 解析");
|
||||
}
|
||||
public override string ExpressionLambdaToSqlCallDateTime(MethodCallExpression exp, ExpTSC tsc) {
|
||||
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, tsc);
|
||||
if (exp.Object == null) {
|
||||
switch (exp.Method.Name) {
|
||||
case "Compare": return $"extract(epoch from ({getExp(exp.Arguments[0])})::timestamp-({getExp(exp.Arguments[1])})::timestamp)";
|
||||
case "DaysInMonth": return $"extract(day from ({getExp(exp.Arguments[0])} || '-' || {getExp(exp.Arguments[1])} || '-01')::timestamp+'1 month'::interval-'1 day'::interval)";
|
||||
case "Equals": return $"(({getExp(exp.Arguments[0])})::timestamp = ({getExp(exp.Arguments[1])})::timestamp)";
|
||||
|
||||
case "IsLeapYear":
|
||||
var isLeapYearArgs1 = getExp(exp.Arguments[0]);
|
||||
return $"(({isLeapYearArgs1})::int8%4=0 AND ({isLeapYearArgs1})::int8%100<>0 OR ({isLeapYearArgs1})::int8%400=0)";
|
||||
|
||||
case "Parse": return $"({getExp(exp.Arguments[0])})::timestamp";
|
||||
case "ParseExact":
|
||||
case "TryParse":
|
||||
case "TryParseExact": return $"({getExp(exp.Arguments[0])})::timestamp";
|
||||
}
|
||||
} else {
|
||||
var left = getExp(exp.Object);
|
||||
var args1 = exp.Arguments.Count == 0 ? null : getExp(exp.Arguments[0]);
|
||||
switch (exp.Method.Name) {
|
||||
case "Add": return $"(({left})::timestamp+(({args1})||' microseconds')::interval)";
|
||||
case "AddDays": return $"(({left})::timestamp+(({args1})||' day')::interval)";
|
||||
case "AddHours": return $"(({left})::timestamp+(({args1})||' hour')::interval)";
|
||||
case "AddMilliseconds": return $"(({left})::timestamp+(({args1})||' milliseconds')::interval)";
|
||||
case "AddMinutes": return $"(({left})::timestamp+(({args1})||' minute')::interval)";
|
||||
case "AddMonths": return $"(({left})::timestamp+(({args1})||' month')::interval)";
|
||||
case "AddSeconds": return $"(({left})::timestamp+(({args1})||' second')::interval)";
|
||||
case "AddTicks": return $"(({left})::timestamp+(({args1})/10||' microseconds')::interval)";
|
||||
case "AddYears": return $"(({left})::timestamp+(({args1})||' year')::interval)";
|
||||
case "Subtract":
|
||||
switch ((exp.Arguments[0].Type.IsNullableType() ? exp.Arguments[0].Type.GenericTypeArguments.FirstOrDefault() : exp.Arguments[0].Type).FullName) {
|
||||
case "System.DateTime": return $"(extract(epoch from ({left})::timestamp-({args1})::timestamp)*1000000)";
|
||||
case "System.TimeSpan": return $"(({left})::timestamp-(({args1})||' microseconds')::interval)";
|
||||
}
|
||||
break;
|
||||
case "Equals": return $"({left} = ({getExp(exp.Arguments[0])})::timestamp)";
|
||||
case "CompareTo": return $"extract(epoch from ({left})::timestamp-({getExp(exp.Arguments[0])})::timestamp)";
|
||||
case "ToString": return $"to_char({left}, 'YYYY-MM-DD HH24:MI:SS.US')";
|
||||
}
|
||||
}
|
||||
throw new Exception($"PostgreSQLExpression 未实现函数表达式 {exp} 解析");
|
||||
}
|
||||
public override string ExpressionLambdaToSqlCallTimeSpan(MethodCallExpression exp, ExpTSC tsc) {
|
||||
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, tsc);
|
||||
if (exp.Object == null) {
|
||||
switch (exp.Method.Name) {
|
||||
case "Compare": return $"({getExp(exp.Arguments[0])}-({getExp(exp.Arguments[1])}))";
|
||||
case "Equals": return $"({getExp(exp.Arguments[0])} = {getExp(exp.Arguments[1])})";
|
||||
case "FromDays": return $"(({getExp(exp.Arguments[0])})*{(long)1000000 * 60 * 60 * 24})";
|
||||
case "FromHours": return $"(({getExp(exp.Arguments[0])})*{(long)1000000 * 60 * 60})";
|
||||
case "FromMilliseconds": return $"(({getExp(exp.Arguments[0])})*1000)";
|
||||
case "FromMinutes": return $"(({getExp(exp.Arguments[0])})*{(long)1000000 * 60})";
|
||||
case "FromSeconds": return $"(({getExp(exp.Arguments[0])})*1000000)";
|
||||
case "FromTicks": return $"(({getExp(exp.Arguments[0])})/10)";
|
||||
case "Parse": return $"({getExp(exp.Arguments[0])})::int8";
|
||||
case "ParseExact":
|
||||
case "TryParse":
|
||||
case "TryParseExact": return $"({getExp(exp.Arguments[0])})::int8";
|
||||
}
|
||||
} else {
|
||||
var left = getExp(exp.Object);
|
||||
var args1 = exp.Arguments.Count == 0 ? null : getExp(exp.Arguments[0]);
|
||||
switch (exp.Method.Name) {
|
||||
case "Add": return $"({left}+{args1})";
|
||||
case "Subtract": return $"({left}-({args1}))";
|
||||
case "Equals": return $"({left} = {getExp(exp.Arguments[0])})";
|
||||
case "CompareTo": return $"({left}-({getExp(exp.Arguments[0])}))";
|
||||
case "ToString": return $"({left})::varchar";
|
||||
}
|
||||
}
|
||||
throw new Exception($"PostgreSQLExpression 未实现函数表达式 {exp} 解析");
|
||||
}
|
||||
public override string ExpressionLambdaToSqlCallConvert(MethodCallExpression exp, ExpTSC tsc) {
|
||||
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, tsc);
|
||||
if (exp.Object == null) {
|
||||
switch (exp.Method.Name) {
|
||||
case "ToBoolean": return $"(({getExp(exp.Arguments[0])})::varchar not in ('0','false','f','no'))";
|
||||
case "ToByte": return $"({getExp(exp.Arguments[0])})::int2";
|
||||
case "ToChar": return $"substr(({getExp(exp.Arguments[0])})::char, 1, 1)";
|
||||
case "ToDateTime": return $"({getExp(exp.Arguments[0])})::timestamp";
|
||||
case "ToDecimal": return $"({getExp(exp.Arguments[0])})::numeric";
|
||||
case "ToDouble": return $"({getExp(exp.Arguments[0])})::float8";
|
||||
case "ToInt16": return $"({getExp(exp.Arguments[0])})::int2";
|
||||
case "ToInt32": return $"({getExp(exp.Arguments[0])})::int4";
|
||||
case "ToInt64": return $"({getExp(exp.Arguments[0])})::int8";
|
||||
case "ToSByte": return $"({getExp(exp.Arguments[0])})::int2";
|
||||
case "ToSingle": return $"({getExp(exp.Arguments[0])})::float4";
|
||||
case "ToString": return $"({getExp(exp.Arguments[0])})::varchar";
|
||||
case "ToUInt16": return $"({getExp(exp.Arguments[0])})::int2";
|
||||
case "ToUInt32": return $"({getExp(exp.Arguments[0])})::int4";
|
||||
case "ToUInt64": return $"({getExp(exp.Arguments[0])})::int8";
|
||||
}
|
||||
}
|
||||
throw new Exception($"PostgreSQLExpression 未实现函数表达式 {exp} 解析");
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,11 @@
|
||||
public static partial class FreeSqlGlobalExtensions {
|
||||
|
||||
/// <summary>
|
||||
/// 特殊处理类似 string.Format 的使用方法，防止注入，以及 IS NULL 转换
|
||||
/// </summary>
|
||||
/// <param name="that"></param>
|
||||
/// <param name="args"></param>
|
||||
/// <returns></returns>
|
||||
public static string FormatPostgreSQL(this string that, params object[] args) => _postgresqlAdo.Addslashes(that, args);
|
||||
static FreeSql.PostgreSQL.PostgreSQLAdo _postgresqlAdo = new FreeSql.PostgreSQL.PostgreSQLAdo();
|
||||
}
|
||||
104
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLProvider.cs
Normal file
104
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLProvider.cs
Normal file
@ -0,0 +1,104 @@
|
||||
using FreeSql.Internal;
|
||||
using FreeSql.Internal.CommonProvider;
|
||||
using FreeSql.PostgreSQL.Curd;
|
||||
using Newtonsoft.Json.Linq;
|
||||
using Npgsql.LegacyPostgis;
|
||||
using NpgsqlTypes;
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Data.Common;
|
||||
using System.Linq.Expressions;
|
||||
using System.Net;
|
||||
using System.Net.NetworkInformation;
|
||||
|
||||
namespace FreeSql.PostgreSQL {
|
||||
|
||||
public class PostgreSQLProvider<TMark> : IFreeSql<TMark> {
|
||||
|
||||
static PostgreSQLProvider() {
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(BitArray)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlPoint)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlLine)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlLSeg)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlBox)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlPath)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlPolygon)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlCircle)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof((IPAddress Address, int Subnet))] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(IPAddress)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(PhysicalAddress)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlRange<int>)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlRange<long>)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlRange<decimal>)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(NpgsqlRange<DateTime>)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(PostgisPoint)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(PostgisLineString)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(PostgisPolygon)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(PostgisMultiPoint)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(PostgisMultiLineString)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(PostgisMultiPolygon)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(PostgisGeometry)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(PostgisGeometryCollection)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(Dictionary<string, string>)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(JToken)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(JObject)] = true;
|
||||
Utils.dicExecuteArrayRowReadClassOrTuple[typeof(JArray)] = true;
|
||||
|
||||
var MethodJTokenParse = typeof(JToken).GetMethod("Parse", new[] { typeof(string) });
|
||||
var MethodJObjectParse = typeof(JObject).GetMethod("Parse", new[] { typeof(string) });
|
||||
var MethodJArrayParse = typeof(JArray).GetMethod("Parse", new[] { typeof(string) });
|
||||
Utils.GetDataReaderValueBlockExpressionSwitchTypeFullName.Add((LabelTarget returnTarget, Expression valueExp, string typeFullName) => {
|
||||
switch (typeFullName) {
|
||||
case "Newtonsoft.Json.Linq.JToken": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodJTokenParse, Expression.Convert(valueExp, typeof(string))), typeof(JToken)));
|
||||
case "Newtonsoft.Json.Linq.JObject": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodJObjectParse, Expression.Convert(valueExp, typeof(string))), typeof(JObject)));
|
||||
case "Newtonsoft.Json.Linq.JArray": return Expression.Return(returnTarget, Expression.TypeAs(Expression.Call(MethodJArrayParse, Expression.Convert(valueExp, typeof(string))), typeof(JArray)));
|
||||
case "Npgsql.LegacyPostgis.PostgisGeometry": return Expression.Return(returnTarget, valueExp);
|
||||
}
|
||||
return null;
|
||||
});
|
||||
}
|
||||
|
||||
public ISelect<T1> Select<T1>() where T1 : class => new PostgreSQLSelect<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, null);
|
||||
public ISelect<T1> Select<T1>(object dywhere) where T1 : class => new PostgreSQLSelect<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, dywhere);
|
||||
public IInsert<T1> Insert<T1>() where T1 : class => new PostgreSQLInsert<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression);
|
||||
public IInsert<T1> Insert<T1>(T1 source) where T1 : class => this.Insert<T1>().AppendData(source);
|
||||
public IInsert<T1> Insert<T1>(T1[] source) where T1 : class => this.Insert<T1>().AppendData(source);
|
||||
public IInsert<T1> Insert<T1>(IEnumerable<T1> source) where T1 : class => this.Insert<T1>().AppendData(source);
|
||||
public IUpdate<T1> Update<T1>() where T1 : class => new PostgreSQLUpdate<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, null);
|
||||
public IUpdate<T1> Update<T1>(object dywhere) where T1 : class => new PostgreSQLUpdate<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, dywhere);
|
||||
public IDelete<T1> Delete<T1>() where T1 : class => new PostgreSQLDelete<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, null);
|
||||
public IDelete<T1> Delete<T1>(object dywhere) where T1 : class => new PostgreSQLDelete<T1>(this, this.InternalCommonUtils, this.InternalCommonExpression, dywhere);
|
||||
|
||||
public IAdo Ado { get; }
|
||||
public IAop Aop { get; }
|
||||
public ICodeFirst CodeFirst { get; }
|
||||
public IDbFirst DbFirst { get; }
|
||||
public PostgreSQLProvider(string masterConnectionString, string[] slaveConnectionString) {
|
||||
this.InternalCommonUtils = new PostgreSQLUtils(this);
|
||||
this.InternalCommonExpression = new PostgreSQLExpression(this.InternalCommonUtils);
|
||||
|
||||
this.Ado = new PostgreSQLAdo(this.InternalCommonUtils, masterConnectionString, slaveConnectionString);
|
||||
this.Aop = new AopProvider();
|
||||
|
||||
this.DbFirst = new PostgreSQLDbFirst(this, this.InternalCommonUtils, this.InternalCommonExpression);
|
||||
this.CodeFirst = new PostgreSQLCodeFirst(this, this.InternalCommonUtils, this.InternalCommonExpression);
|
||||
}
|
||||
|
||||
internal CommonUtils InternalCommonUtils { get; }
|
||||
internal CommonExpression InternalCommonExpression { get; }
|
||||
|
||||
public void Transaction(Action handler) => Ado.Transaction(handler);
|
||||
|
||||
public void Transaction(Action handler, TimeSpan timeout) => Ado.Transaction(handler, timeout);
|
||||
|
||||
~PostgreSQLProvider() {
|
||||
this.Dispose();
|
||||
}
|
||||
bool _isdisposed = false;
|
||||
public void Dispose() {
|
||||
if (_isdisposed) return;
|
||||
(this.Ado as AdoProvider).Dispose();
|
||||
}
|
||||
}
|
||||
}
|
||||
170
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLUtils.cs
Normal file
170
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLUtils.cs
Normal file
@ -0,0 +1,170 @@
|
||||
using FreeSql.Internal;
|
||||
using Newtonsoft.Json.Linq;
|
||||
using Npgsql;
|
||||
using Npgsql.LegacyPostgis;
|
||||
using NpgsqlTypes;
|
||||
using System;
|
||||
using System.Collections;
|
||||
using System.Collections.Generic;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Data.Common;
|
||||
using System.Linq;
|
||||
using System.Net;
|
||||
using System.Text;
|
||||
using System.Linq.Expressions;
|
||||
using System.Reflection;
|
||||
|
||||
namespace FreeSql.PostgreSQL {
|
||||
|
||||
class PostgreSQLUtils : CommonUtils {
|
||||
public PostgreSQLUtils(IFreeSql orm) : base(orm) {
|
||||
}
|
||||
|
||||
static Array getParamterArrayValue(Type arrayType, object value, object defaultValue) {
|
||||
var valueArr = value as Array;
|
||||
var len = valueArr.GetLength(0);
|
||||
var ret = Array.CreateInstance(arrayType, len);
|
||||
for (var a = 0; a < len; a++) {
|
||||
var item = valueArr.GetValue(a);
|
||||
ret.SetValue(item == null ? defaultValue : getParamterValue(item.GetType(), item, 1), a);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
static Dictionary<string, Func<object, object>> dicGetParamterValue = new Dictionary<string, Func<object, object>> {
|
||||
{ typeof(JToken).FullName, a => string.Concat(a) }, { typeof(JToken[]).FullName, a => getParamterArrayValue(typeof(string), a, null) },
|
||||
{ typeof(JObject).FullName, a => string.Concat(a) }, { typeof(JObject[]).FullName, a => getParamterArrayValue(typeof(string), a, null) },
|
||||
{ typeof(JArray).FullName, a => string.Concat(a) }, { typeof(JArray[]).FullName, a => getParamterArrayValue(typeof(string), a, null) },
|
||||
{ typeof(uint).FullName, a => long.Parse(string.Concat(a)) }, { typeof(uint[]).FullName, a => getParamterArrayValue(typeof(long), a, 0) }, { typeof(uint?[]).FullName, a => getParamterArrayValue(typeof(long?), a, null) },
|
||||
{ typeof(ulong).FullName, a => decimal.Parse(string.Concat(a)) }, { typeof(ulong[]).FullName, a => getParamterArrayValue(typeof(decimal), a, 0) }, { typeof(ulong?[]).FullName, a => getParamterArrayValue(typeof(decimal?), a, null) },
|
||||
{ typeof(ushort).FullName, a => int.Parse(string.Concat(a)) }, { typeof(ushort[]).FullName, a => getParamterArrayValue(typeof(int), a, 0) }, { typeof(ushort?[]).FullName, a => getParamterArrayValue(typeof(int?), a, null) },
|
||||
{ typeof(byte).FullName, a => short.Parse(string.Concat(a)) }, { typeof(byte[]).FullName, a => getParamterArrayValue(typeof(short), a, 0) }, { typeof(byte?[]).FullName, a => getParamterArrayValue(typeof(short?), a, null) },
|
||||
{ typeof(sbyte).FullName, a => short.Parse(string.Concat(a)) }, { typeof(sbyte[]).FullName, a => getParamterArrayValue(typeof(short), a, 0) }, { typeof(sbyte?[]).FullName, a => getParamterArrayValue(typeof(short?), a, null) },
|
||||
{ typeof(NpgsqlPath).FullName, a => {
|
||||
var path = (NpgsqlPath)a;
|
||||
try { int count = path.Count; return path; } catch { return new NpgsqlPath(new NpgsqlPoint(0, 0)); }
|
||||
} }, { typeof(NpgsqlPath[]).FullName, a => getParamterArrayValue(typeof(NpgsqlPath), a, new NpgsqlPath(new NpgsqlPoint(0, 0))) }, { typeof(NpgsqlPath?[]).FullName, a => getParamterArrayValue(typeof(NpgsqlPath?), a, null) },
|
||||
{ typeof(NpgsqlPolygon).FullName, a => {
|
||||
var polygon = (NpgsqlPolygon)a;
|
||||
try { int count = polygon.Count; return polygon; } catch { return new NpgsqlPolygon(new NpgsqlPoint(0, 0), new NpgsqlPoint(0, 0)); }
|
||||
} }, { typeof(NpgsqlPolygon[]).FullName, a => getParamterArrayValue(typeof(NpgsqlPolygon), a, new NpgsqlPolygon(new NpgsqlPoint(0, 0), new NpgsqlPoint(0, 0))) }, { typeof(NpgsqlPolygon?[]).FullName, a => getParamterArrayValue(typeof(NpgsqlPolygon?), a, null) },
|
||||
{ typeof((IPAddress Address, int Subnet)).FullName, a => {
|
||||
var inet = ((IPAddress Address, int Subnet))a;
|
||||
if (inet.Address == null) return (IPAddress.Any, inet.Subnet);
|
||||
return inet;
|
||||
} }, { typeof((IPAddress Address, int Subnet)[]).FullName, a => getParamterArrayValue(typeof((IPAddress Address, int Subnet)), a, (IPAddress.Any, 0)) }, { typeof((IPAddress Address, int Subnet)?[]).FullName, a => getParamterArrayValue(typeof((IPAddress Address, int Subnet)?), a, null) },
|
||||
};
|
||||
static object getParamterValue(Type type, object value, int level = 0) {
|
||||
if (type.FullName == "System.Byte[]") return value;
|
||||
if (type.IsArray && level == 0) {
|
||||
var elementType = type.GetElementType();
|
||||
Type enumType = null;
|
||||
if (elementType.IsEnum) enumType = elementType;
|
||||
else if (elementType.IsNullableType() && elementType.GenericTypeArguments.First().IsEnum) enumType = elementType.GenericTypeArguments.First();
|
||||
if (enumType != null) return enumType.GetCustomAttributes(typeof(FlagsAttribute), false).Any() ?
|
||||
getParamterArrayValue(typeof(long), value, elementType.IsEnum ? null : Enum.GetValues(enumType).GetValue(0)) :
|
||||
getParamterArrayValue(typeof(int), value, elementType.IsEnum ? null : Enum.GetValues(enumType).GetValue(0));
|
||||
return dicGetParamterValue.TryGetValue(type.FullName, out var trydicarr) ? trydicarr(value) : value;
|
||||
}
|
||||
if (type.IsNullableType()) type = type.GenericTypeArguments.First();
|
||||
if (type.IsEnum) return (int)value;
|
||||
if (dicGetParamterValue.TryGetValue(type.FullName, out var trydic)) return trydic(value);
|
||||
return value;
|
||||
}
|
||||
|
||||
public override DbParameter AppendParamter(List<DbParameter> _params, string parameterName, Type type, object value) {
|
||||
if (string.IsNullOrEmpty(parameterName)) parameterName = $"p_{_params?.Count}";
|
||||
if (value != null) value = getParamterValue(type, value);
|
||||
var ret = new NpgsqlParameter { ParameterName = QuoteParamterName(parameterName), Value = value };
|
||||
//if (value.GetType().IsEnum || value.GetType().GenericTypeArguments.FirstOrDefault()?.IsEnum == true) {
|
||||
// ret.DataTypeName = "";
|
||||
//} else {
|
||||
var tp = _orm.CodeFirst.GetDbInfo(type)?.type;
|
||||
if (tp != null) ret.NpgsqlDbType = (NpgsqlDbType)tp.Value;
|
||||
//}
|
||||
_params?.Add(ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
public override DbParameter[] GetDbParamtersByObject(string sql, object obj) =>
|
||||
Utils.GetDbParamtersByObject<NpgsqlParameter>(sql, obj, "@", (name, type, value) => {
|
||||
if (value != null) value = getParamterValue(type, value);
|
||||
var ret = new NpgsqlParameter { ParameterName = $"@{name}", Value = value };
|
||||
//if (value.GetType().IsEnum || value.GetType().GenericTypeArguments.FirstOrDefault()?.IsEnum == true) {
|
||||
// ret.DataTypeName = "";
|
||||
//} else {
|
||||
var tp = _orm.CodeFirst.GetDbInfo(type)?.type;
|
||||
if (tp != null) ret.NpgsqlDbType = (NpgsqlDbType)tp.Value;
|
||||
//}
|
||||
return ret;
|
||||
});
|
||||
|
||||
public override string FormatSql(string sql, params object[] args) => sql?.FormatPostgreSQL(args);
|
||||
public override string QuoteSqlName(string name) {
|
||||
var nametrim = name.Trim();
|
||||
if (nametrim.StartsWith("(") && nametrim.EndsWith(")"))
|
||||
return nametrim; //原生SQL
|
||||
return $"\"{nametrim.Trim('"').Replace(".", "\".\"")}\"";
|
||||
}
|
||||
public override string TrimQuoteSqlName(string name) {
|
||||
var nametrim = name.Trim();
|
||||
if (nametrim.StartsWith("(") && nametrim.EndsWith(")"))
|
||||
return nametrim; //原生SQL
|
||||
return $"{nametrim.Trim('"').Replace("\".\"", ".").Replace(".\"", ".")}";
|
||||
}
|
||||
public override string QuoteParamterName(string name) => $"@{(_orm.CodeFirst.IsSyncStructureToLower ? name.ToLower() : name)}";
|
||||
public override string IsNull(string sql, object value) => $"coalesce({sql}, {value})";
|
||||
public override string StringConcat(string[] objs, Type[] types) => $"{string.Join(" || ", objs)}";
|
||||
public override string Mod(string left, string right, Type leftType, Type rightType) => $"{left} % {right}";
|
||||
|
||||
public override string QuoteWriteParamter(Type type, string paramterName) => paramterName;
|
||||
public override string QuoteReadColumn(Type type, string columnName) => columnName;
|
||||
|
||||
static ConcurrentDictionary<Type, bool> _dicIsAssignableFromPostgisGeometry = new ConcurrentDictionary<Type, bool>();
|
||||
public override string GetNoneParamaterSqlValue(List<DbParameter> specialParams, Type type, object value) {
|
||||
if (value == null) return "NULL";
|
||||
if (_dicIsAssignableFromPostgisGeometry.GetOrAdd(type, t2 => typeof(PostgisGeometry).IsAssignableFrom(type.IsArray ? type.GetElementType() : type))) {
|
||||
var pam = AppendParamter(specialParams, null, type, value);
|
||||
return pam.ParameterName;
|
||||
}
|
||||
value = getParamterValue(type, value);
|
||||
var type2 = value.GetType();
|
||||
if (type2 == typeof(byte[])) {
|
||||
var bytes = value as byte[];
|
||||
var sb = new StringBuilder().Append("'\\x");
|
||||
foreach (var vc in bytes) {
|
||||
if (vc < 10) sb.Append("0");
|
||||
sb.Append(vc.ToString("X"));
|
||||
}
|
||||
return sb.Append("'").ToString(); //val = Encoding.UTF8.GetString(val as byte[]);
|
||||
} else if (type2 == typeof(TimeSpan) || type2 == typeof(TimeSpan?)) {
|
||||
var ts = (TimeSpan)value;
|
||||
return $"'{Math.Min(24, (int)Math.Floor(ts.TotalHours))}:{ts.Minutes}:{ts.Seconds}'";
|
||||
} else if (value is Array) {
|
||||
var valueArr = value as Array;
|
||||
var eleType = type2.GetElementType();
|
||||
var len = valueArr.GetLength(0);
|
||||
var sb = new StringBuilder().Append("ARRAY[");
|
||||
for (var a = 0; a < len; a++) {
|
||||
var item = valueArr.GetValue(a);
|
||||
if (a > 0) sb.Append(",");
|
||||
sb.Append(GetNoneParamaterSqlValue(specialParams, eleType, item));
|
||||
}
|
||||
sb.Append("]");
|
||||
var dbinfo = _orm.CodeFirst.GetDbInfo(type);
|
||||
if (dbinfo.HasValue) sb.Append("::").Append(dbinfo.Value.dbtype);
|
||||
return sb.ToString();
|
||||
} else if (type2 == typeof(BitArray)) {
|
||||
return $"'{(value as BitArray).To1010()}'";
|
||||
} else if (type2 == typeof(NpgsqlLine) || type2 == typeof(NpgsqlLine?)) {
|
||||
var line = value.ToString();
|
||||
return line == "{0,0,0}" ? "'{0,-1,-1}'" : $"'{line}'";
|
||||
} else if (type2 == typeof((IPAddress Address, int Subnet)) || type2 == typeof((IPAddress Address, int Subnet)?)) {
|
||||
var cidr = ((IPAddress Address, int Subnet))value;
|
||||
return $"'{cidr.Address}/{cidr.Subnet}'";
|
||||
} else if (dicGetParamterValue.ContainsKey(type2.FullName)) {
|
||||
value = string.Concat(value);
|
||||
}
|
||||
return FormatSql("{0}", value, 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user