- 增加 所有国产数据库支持 CustomMySql、CustomPostgreSQL、CustomOracle、CustomSqlServer 自定义适配;

This commit is contained in:
2881099
2022-09-09 01:38:24 +08:00
parent 3ec8e2118d
commit b7e96620a7
146 changed files with 50828 additions and 29 deletions

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using FreeSql.Internal;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace FreeSql.Custom.MySql
{
class CustomMySqlDelete<T1> : Internal.CommonProvider.DeleteProvider<T1>
{
public CustomMySqlDelete(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
: base(orm, commonUtils, commonExpression, dywhere)
{
}
public override List<T1> ExecuteDeleted()
{
var ret = new List<T1>();
DbParameter[] dbParms = null;
StringBuilder sbret = null;
ToSqlFetch(sb =>
{
if (dbParms == null)
{
dbParms = _params.ToArray();
sbret = new StringBuilder();
sbret.Append(" RETURNING ");
var colidx = 0;
foreach (var col in _table.Columns.Values)
{
if (colidx > 0) sbret.Append(", ");
sbret.Append(_commonUtils.RereadColumn(col, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
}
var sql = sb.Append(sbret).ToString();
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Delete, sql, dbParms);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
ret.AddRange(_orm.Ado.Query<T1>(_table.TypeLazy ?? _table.Type, _connection, _transaction, CommandType.Text, sql, _commandTimeout, dbParms));
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
});
if (dbParms != null)
{
this.ClearData();
sbret.Clear();
}
return ret;
}
#if net40
#else
async public override Task<List<T1>> ExecuteDeletedAsync(CancellationToken cancellationToken = default)
{
var ret = new List<T1>();
DbParameter[] dbParms = null;
StringBuilder sbret = null;
await ToSqlFetchAsync(async sb =>
{
if (dbParms == null)
{
dbParms = _params.ToArray();
sbret = new StringBuilder();
sbret.Append(" RETURNING ");
var colidx = 0;
foreach (var col in _table.Columns.Values)
{
if (colidx > 0) sbret.Append(", ");
sbret.Append(_commonUtils.RereadColumn(col, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
}
var sql = sb.Append(sbret).ToString();
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Delete, sql, dbParms);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
ret.AddRange(await _orm.Ado.QueryAsync<T1>(_table.TypeLazy ?? _table.Type, _connection, _transaction, CommandType.Text, sql, _commandTimeout, dbParms, cancellationToken));
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
});
if (dbParms != null)
{
this.ClearData();
sbret.Clear();
}
return ret;
}
#endif
}
}

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using FreeSql.Internal;
using FreeSql.Internal.Model;
using FreeSql.Internal.ObjectPool;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace FreeSql.Custom.MySql
{
class CustomMySqlInsert<T1> : Internal.CommonProvider.InsertProvider<T1> where T1 : class
{
public CustomMySqlInsert(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression)
: base(orm, commonUtils, commonExpression)
{
}
internal bool InternalIsIgnoreInto = false;
internal IFreeSql InternalOrm => _orm;
internal TableInfo InternalTable => _table;
internal DbParameter[] InternalParams => _params;
internal DbConnection InternalConnection => _connection;
internal DbTransaction InternalTransaction => _transaction;
internal CommonUtils InternalCommonUtils => _commonUtils;
internal CommonExpression InternalCommonExpression => _commonExpression;
internal List<T1> InternalSource => _source;
internal Dictionary<string, bool> InternalIgnore => _ignore;
internal void InternalClearData() => ClearData();
public override int ExecuteAffrows() => base.SplitExecuteAffrows(_batchValuesLimit > 0 ? _batchValuesLimit : 5000, _batchParameterLimit > 0 ? _batchParameterLimit : 3000);
public override long ExecuteIdentity() => base.SplitExecuteIdentity(_batchValuesLimit > 0 ? _batchValuesLimit : 5000, _batchParameterLimit > 0 ? _batchParameterLimit : 3000);
public override List<T1> ExecuteInserted() => base.SplitExecuteInserted(_batchValuesLimit > 0 ? _batchValuesLimit : 5000, _batchParameterLimit > 0 ? _batchParameterLimit : 3000);
public override string ToSql()
{
if (InternalIsIgnoreInto == false) return base.ToSqlValuesOrSelectUnionAll();
var sql = base.ToSqlValuesOrSelectUnionAll();
return $"INSERT IGNORE INTO {sql.Substring(12)}";
}
protected override long RawExecuteIdentity()
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
Object<DbConnection> poolConn = null;
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, string.Concat(sql, "; SELECT LAST_INSERT_ID();", _commandTimeout), _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
long ret = 0;
Exception exception = null;
try
{
var conn = _connection;
if (_transaction != null) conn = _transaction.Connection;
if (conn == null)
{
poolConn = _orm.Ado.MasterPool.Get();
conn = poolConn.Value;
}
_orm.Ado.ExecuteNonQuery(conn, _transaction, CommandType.Text, sql, _commandTimeout, _params);
ret = long.TryParse(string.Concat(_orm.Ado.ExecuteScalar(conn, _transaction, CommandType.Text, " SELECT LAST_INSERT_ID()", _commandTimeout)), out var trylng) ? trylng : 0;
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
if (poolConn != null)
_orm.Ado.MasterPool.Return(poolConn);
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
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.RereadColumn(col, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
sql = sb.ToString();
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
var ret = new List<T1>();
Exception exception = null;
try
{
ret = _orm.Ado.Query<T1>(_table.TypeLazy ?? _table.Type, _connection, _transaction, CommandType.Text, sql, _commandTimeout, _params);
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
return ret;
}
#if net40
#else
public override Task<int> ExecuteAffrowsAsync(CancellationToken cancellationToken = default) => base.SplitExecuteAffrowsAsync(_batchValuesLimit > 0 ? _batchValuesLimit : 5000, _batchParameterLimit > 0 ? _batchParameterLimit : 3000, cancellationToken);
public override Task<long> ExecuteIdentityAsync(CancellationToken cancellationToken = default) => base.SplitExecuteIdentityAsync(_batchValuesLimit > 0 ? _batchValuesLimit : 5000, _batchParameterLimit > 0 ? _batchParameterLimit : 3000, cancellationToken);
public override Task<List<T1>> ExecuteInsertedAsync(CancellationToken cancellationToken = default) => base.SplitExecuteInsertedAsync(_batchValuesLimit > 0 ? _batchValuesLimit : 5000, _batchParameterLimit > 0 ? _batchParameterLimit : 3000, cancellationToken);
async protected override Task<long> RawExecuteIdentityAsync(CancellationToken cancellationToken = default)
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
Object<DbConnection> poolConn = null;
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, string.Concat(sql, "; SELECT LAST_INSERT_ID();"), _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
long ret = 0;
Exception exception = null;
try
{
var conn = _connection;
if (_transaction != null) conn = _transaction.Connection;
if (conn == null)
{
poolConn = _orm.Ado.MasterPool.Get();
conn = poolConn.Value;
}
await _orm.Ado.ExecuteNonQueryAsync(conn, _transaction, CommandType.Text, sql, _commandTimeout, _params, cancellationToken);
ret = long.TryParse(string.Concat(await _orm.Ado.ExecuteScalarAsync(conn, _transaction, CommandType.Text, " SELECT LAST_INSERT_ID()", _commandTimeout, null, cancellationToken)), out var trylng) ? trylng : 0;
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
if (poolConn != null)
_orm.Ado.MasterPool.Return(poolConn);
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
return ret;
}
async protected override Task<List<T1>> RawExecuteInsertedAsync(CancellationToken cancellationToken = default)
{
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.RereadColumn(col, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
sql = sb.ToString();
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
var ret = new List<T1>();
Exception exception = null;
try
{
ret = await _orm.Ado.QueryAsync<T1>(_table.TypeLazy ?? _table.Type, _connection, _transaction, CommandType.Text, sql, _commandTimeout, _params, cancellationToken);
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
return ret;
}
#endif
}
}

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using FreeSql.Internal;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
using System.Text;
namespace FreeSql.Custom.MySql
{
class CustomMySqlInsertOrUpdate<T1> : Internal.CommonProvider.InsertOrUpdateProvider<T1> where T1 : class
{
public CustomMySqlInsertOrUpdate(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression)
: base(orm, commonUtils, commonExpression)
{
}
public override string ToSql()
{
var dbParams = new List<DbParameter>();
if (_sourceSql != null)
{
var data = new List<T1>();
data.Add((T1)_table.Type.CreateInstanceGetDefaultValue());
var sql = getInsertSql(data, false, false);
var sb = new StringBuilder();
sb.Append(sql.Substring(0, sql.IndexOf(") VALUES")));
sb.Append(") \r\n");
WriteSourceSelectUnionAll(null, sb, null);
if (_doNothing == false)
sb.Append(sql.Substring(sql.IndexOf("\r\nON DUPLICATE KEY UPDATE\r\n") + 2));
else
throw new Exception("Not implemented! fsql.InsertOrUpdate + SetSource(sql) + IfExistsDoNothing + MySql");
return sb.ToString();
}
if (_source?.Any() != true) return null;
var sqls = new string[2];
var ds = SplitSourceByIdentityValueIsNull(_source);
if (ds.Item1.Any()) sqls[0] = string.Join("\r\n\r\n;\r\n\r\n", ds.Item1.Select(a => getInsertSql(a, false, true)));
if (ds.Item2.Any()) sqls[1] = string.Join("\r\n\r\n;\r\n\r\n", ds.Item2.Select(a => getInsertSql(a, true, true)));
_params = dbParams.ToArray();
if (ds.Item2.Any() == false) return sqls[0];
if (ds.Item1.Any() == false) return sqls[1];
return string.Join("\r\n\r\n;\r\n\r\n", sqls);
string getInsertSql(List<T1> data, bool flagInsert, bool noneParameter)
{
var insert = _orm.Insert<T1>()
.AsTable(_tableRule).AsType(_table.Type)
.WithConnection(_connection)
.WithTransaction(_transaction)
.NoneParameter(noneParameter) as Internal.CommonProvider.InsertProvider<T1>;
insert._source = data;
insert._table = _table;
insert._noneParameterFlag = flagInsert ? "cuc" : "cu";
string sql = "";
if (IdentityColumn != null && flagInsert) sql = insert.ToSql();
else
{
insert.InsertIdentity();
if (_doNothing == false)
{
var cols = _table.Columns.Values.Where(a => _tempPrimarys.Contains(a) == false && a.Attribute.CanUpdate == true && _updateIgnore.ContainsKey(a.Attribute.Name) == false);
sql = new CustomMySqlOnDuplicateKeyUpdate<T1>(insert)
.UpdateColumns(cols.Select(a => a.Attribute.Name).ToArray())
.ToSql();
}
else
{
if (_tempPrimarys.Any() == false) throw new Exception(CoreStrings.Entity_Must_Primary_Key("fsql.InsertOrUpdate + IfExistsDoNothing + MySql ", _table.CsName));
sql = insert.ToSqlValuesOrSelectUnionAllExtension101(false, (rowd, idx, sb) =>
sb.Append(" \r\n FROM dual WHERE NOT EXISTS(").Append(
_orm.Select<T1>()
.AsTable((_, __) => _tableRule?.Invoke(__)).AsType(_table.Type)
.DisableGlobalFilter()
.WhereDynamic(rowd)
.Limit(1).ToSql("1").Replace(" \r\n", " \r\n ")).Append(")"));
}
}
if (string.IsNullOrEmpty(sql)) return null;
if (insert._params?.Any() == true) dbParams.AddRange(insert._params);
return sql;
}
}
}
}

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using FreeSql.Aop;
using System;
using System.Data;
using System.Linq.Expressions;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace FreeSql.Custom.MySql
{
public class CustomMySqlOnDuplicateKeyUpdate<T1> where T1 : class
{
internal CustomMySqlInsert<T1> _mysqlInsert;
internal CustomMySqlUpdate<T1> _mysqlUpdatePriv;
internal CustomMySqlUpdate<T1> _mysqlUpdate => _mysqlUpdatePriv ?? (_mysqlUpdatePriv = new CustomMySqlUpdate<T1>(_mysqlInsert.InternalOrm, _mysqlInsert.InternalCommonUtils, _mysqlInsert.InternalCommonExpression, null).NoneParameter().SetSource(_mysqlInsert.InternalSource) as CustomMySqlUpdate<T1>);
public CustomMySqlOnDuplicateKeyUpdate(IInsert<T1> insert)
{
_mysqlInsert = insert as CustomMySqlInsert<T1>;
if (_mysqlInsert == null) throw new Exception(CoreStrings.S_Features_Unique("OnDuplicateKeyUpdate", "Odbc/MySql"));
if (_mysqlInsert._noneParameterFlag == "c") _mysqlInsert._noneParameterFlag = "cu";
}
protected void ClearData()
{
_mysqlInsert.InternalClearData();
_mysqlUpdatePriv = null;
}
public CustomMySqlOnDuplicateKeyUpdate<T1> IgnoreColumns(Expression<Func<T1, object>> columns)
{
_mysqlUpdate.IgnoreColumns(columns);
return this;
}
public CustomMySqlOnDuplicateKeyUpdate<T1> UpdateColumns(Expression<Func<T1, object>> columns)
{
_mysqlUpdate.UpdateColumns(columns);
return this;
}
public CustomMySqlOnDuplicateKeyUpdate<T1> IgnoreColumns(string[] columns)
{
_mysqlUpdate.IgnoreColumns(columns);
return this;
}
public CustomMySqlOnDuplicateKeyUpdate<T1> UpdateColumns(string[] columns)
{
_mysqlUpdate.UpdateColumns(columns);
return this;
}
public CustomMySqlOnDuplicateKeyUpdate<T1> Set<TMember>(Expression<Func<T1, TMember>> column, TMember value)
{
_mysqlUpdate.Set(column, value);
return this;
}
public CustomMySqlOnDuplicateKeyUpdate<T1> Set<TMember>(Expression<Func<T1, TMember>> exp)
{
_mysqlUpdate.Set(exp);
return this;
}
public CustomMySqlOnDuplicateKeyUpdate<T1> SetRaw(string sql)
{
_mysqlUpdate.SetRaw(sql);
return this;
}
public string ToSql()
{
var sb = new StringBuilder();
sb.Append(_mysqlInsert.ToSql()).Append("\r\nON DUPLICATE KEY UPDATE\r\n");
var sbSetEmpty = _mysqlUpdate.InternalSbSet.Length == 0;
var sbSetIncrEmpty = _mysqlUpdate.InternalSbSetIncr.Length == 0;
if (sbSetEmpty == false || sbSetIncrEmpty == false)
{
if (sbSetEmpty == false) sb.Append(_mysqlUpdate.InternalSbSet.ToString().Substring(2));
if (sbSetIncrEmpty == false) sb.Append(sbSetEmpty ? _mysqlUpdate.InternalSbSetIncr.ToString().Substring(2) : _mysqlUpdate.InternalSbSetIncr.ToString());
}
else
{
var colidx = 0;
foreach (var col in _mysqlInsert.InternalTable.Columns.Values)
{
if (col.Attribute.IsPrimary || _mysqlUpdate.InternalIgnore.ContainsKey(col.Attribute.Name)) continue;
if (colidx > 0) sb.Append(", \r\n");
if (col.Attribute.IsVersion == true && col.Attribute.MapType != typeof(byte[]))
{
var field = _mysqlInsert.InternalCommonUtils.QuoteSqlName(col.Attribute.Name);
sb.Append(field).Append(" = ").Append(field).Append(" + 1");
}
else if (_mysqlInsert.InternalIgnore.ContainsKey(col.Attribute.Name))
{
var caseWhen = _mysqlUpdate.InternalWhereCaseSource(col.CsName, sqlval => sqlval).Trim();
sb.Append(caseWhen);
if (caseWhen.EndsWith(" END")) _mysqlUpdate.InternalToSqlCaseWhenEnd(sb, col);
}
else
{
var field = _mysqlInsert.InternalCommonUtils.QuoteSqlName(col.Attribute.Name);
sb.Append(field).Append(" = VALUES(").Append(field).Append(")");
}
++colidx;
}
}
return sb.ToString();
}
public long ExecuteAffrows()
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
var before = new CurdBeforeEventArgs(_mysqlInsert.InternalTable.Type, _mysqlInsert.InternalTable, CurdType.Insert, sql, _mysqlInsert.InternalParams);
_mysqlInsert.InternalOrm.Aop.CurdBeforeHandler?.Invoke(_mysqlInsert, before);
long ret = 0;
Exception exception = null;
try
{
ret = _mysqlInsert.InternalOrm.Ado.ExecuteNonQuery(_mysqlInsert.InternalConnection, _mysqlInsert.InternalTransaction, CommandType.Text, sql, _mysqlInsert._commandTimeout, _mysqlInsert.InternalParams);
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new CurdAfterEventArgs(before, exception, ret);
_mysqlInsert.InternalOrm.Aop.CurdAfterHandler?.Invoke(_mysqlInsert, after);
ClearData();
}
return ret;
}
#if net40
#else
async public Task<long> ExecuteAffrowsAsync(CancellationToken cancellationToken = default)
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
var before = new CurdBeforeEventArgs(_mysqlInsert.InternalTable.Type, _mysqlInsert.InternalTable, CurdType.Insert, sql, _mysqlInsert.InternalParams);
_mysqlInsert.InternalOrm.Aop.CurdBeforeHandler?.Invoke(_mysqlInsert, before);
long ret = 0;
Exception exception = null;
try
{
ret = await _mysqlInsert.InternalOrm.Ado.ExecuteNonQueryAsync(_mysqlInsert.InternalConnection, _mysqlInsert.InternalTransaction, CommandType.Text, sql, _mysqlInsert._commandTimeout, _mysqlInsert.InternalParams, cancellationToken);
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new CurdAfterEventArgs(before, exception, ret);
_mysqlInsert.InternalOrm.Aop.CurdAfterHandler?.Invoke(_mysqlInsert, after);
ClearData();
}
return ret;
}
#endif
}
}

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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.Custom.MySql
{
class CustomMySqlSelect<T1> : FreeSql.Internal.CommonProvider.Select1Provider<T1>
{
internal static string ToSqlStatic(CommonUtils _commonUtils, CommonExpression _commonExpression, string _select, bool _distinct, string field, StringBuilder _join, StringBuilder _where, string _groupby, string _having, string _orderby, int _skip, int _limit, List<SelectTableInfo> _tables, List<Dictionary<Type, string>> tbUnions, Func<Type, string, string> _aliasRule, string _tosqlAppendContent, List<GlobalFilter.Item> _whereGlobalFilter, IFreeSql _orm)
{
if (_orm.CodeFirst.IsAutoSyncStructure)
_orm.CodeFirst.SyncStructure(_tables.Select(a => a.Table.Type).ToArray());
if (_whereGlobalFilter.Any())
foreach (var tb in _tables.Where(a => a.Type != SelectTableInfoType.Parent))
tb.Cascade = _commonExpression.GetWhereCascadeSql(tb, _whereGlobalFilter, true);
var sb = new StringBuilder();
var tbUnionsGt0 = tbUnions.Count > 1;
for (var tbUnionsIdx = 0; tbUnionsIdx < tbUnions.Count; tbUnionsIdx++)
{
if (tbUnionsIdx > 0) sb.Append("\r\n \r\nUNION ALL\r\n \r\n");
if (tbUnionsGt0) sb.Append(_select).Append(" * from (");
var tbUnion = tbUnions[tbUnionsIdx];
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(tbUnion[tbsfrom[a].Table.Type])).Append(" ").Append(_aliasRule?.Invoke(tbsfrom[a].Table.Type, tbsfrom[a].Alias) ?? 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(tbUnion[tbsfrom[b].Table.Type])).Append(" ").Append(_aliasRule?.Invoke(tbsfrom[b].Table.Type, tbsfrom[b].Alias) ?? tbsfrom[b].Alias);
if (string.IsNullOrEmpty(tbsfrom[b].NavigateCondition) && string.IsNullOrEmpty(tbsfrom[b].On) && string.IsNullOrEmpty(tbsfrom[b].Cascade)) sb.Append(" ON 1 = 1");
else
{
var onSql = tbsfrom[b].NavigateCondition ?? tbsfrom[b].On;
sb.Append(" ON ").Append(onSql);
if (string.IsNullOrEmpty(tbsfrom[b].Cascade) == false)
{
if (string.IsNullOrEmpty(onSql)) sb.Append(tbsfrom[b].Cascade);
else sb.Append(" AND ").Append(tbsfrom[b].Cascade);
}
}
}
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 > 0 && !string.IsNullOrEmpty(tbsfrom[a].Cascade)) sbnav.Append(" AND ").Append(tbsfrom[a].Cascade);
}
if (a < tbsfrom.Length - 1) sb.Append(", ");
}
foreach (var tb in tbsjoin)
{
switch (tb.Type)
{
case SelectTableInfoType.Parent:
case SelectTableInfoType.RawJoin:
continue;
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(tbUnion[tb.Table.Type])).Append(" ").Append(_aliasRule?.Invoke(tb.Table.Type, tb.Alias) ?? tb.Alias).Append(" ON ").Append(tb.On ?? tb.NavigateCondition);
if (!string.IsNullOrEmpty(tb.Cascade)) sb.Append(" AND ").Append(tb.Cascade);
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);
if (!string.IsNullOrEmpty(_tables[0].Cascade))
sbnav.Append(" AND ").Append(_tables[0].Cascade);
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 (_skip > 0 || _limit > 0)
sb.Append(" \r\nlimit ").Append(Math.Max(0, _skip)).Append(",").Append(_limit > 0 ? _limit : -1);
sbnav.Clear();
if (tbUnionsGt0) sb.Append(") ftb");
}
return sb.Append(_tosqlAppendContent).ToString();
}
public CustomMySqlSelect(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); var ret = new OdbcMySqlSelect<T1, T2>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<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); var ret = new OdbcMySqlSelect<T1, T2, T3>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<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); var ret = new OdbcMySqlSelect<T1, T2, T3, T4>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<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); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<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); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<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); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<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); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<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); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<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); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> From<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> From<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> From<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> From<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> From<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
public override ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> From<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16>(Expression<Func<ISelectFromExpression<T1>, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16>(_orm, _commonUtils, _commonExpression, null); CustomMySqlSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
public override string ToSql(string field = null) => ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2> : FreeSql.Internal.CommonProvider.Select2Provider<T1, T2> where T2 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3> : FreeSql.Internal.CommonProvider.Select3Provider<T1, T2, T3> where T2 : class where T3 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4> : FreeSql.Internal.CommonProvider.Select4Provider<T1, T2, T3, T4> where T2 : class where T3 : class where T4 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5> : FreeSql.Internal.CommonProvider.Select5Provider<T1, T2, T3, T4, T5> where T2 : class where T3 : class where T4 : class where T5 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5, T6> : FreeSql.Internal.CommonProvider.Select6Provider<T1, T2, T3, T4, T5, T6> where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7> : FreeSql.Internal.CommonProvider.Select7Provider<T1, T2, T3, T4, T5, T6, T7> where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8> : FreeSql.Internal.CommonProvider.Select8Provider<T1, T2, T3, T4, T5, T6, T7, T8> where T2 : class where T3 : class where T4 : class where T5 : class where T6 : class where T7 : class where T8 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9> : FreeSql.Internal.CommonProvider.Select9Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9> 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 OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<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 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 OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> : FreeSql.Internal.CommonProvider.Select11Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> 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 where T11 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> : FreeSql.Internal.CommonProvider.Select12Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> 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 where T11 : class where T12 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> : FreeSql.Internal.CommonProvider.Select13Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> 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 where T11 : class where T12 : class where T13 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> : FreeSql.Internal.CommonProvider.Select14Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> 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 where T11 : class where T12 : class where T13 : class where T14 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> : FreeSql.Internal.CommonProvider.Select15Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> 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 where T11 : class where T12 : class where T13 : class where T14 : class where T15 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
class OdbcMySqlSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> : FreeSql.Internal.CommonProvider.Select16Provider<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> 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 where T11 : class where T12 : class where T13 : class where T14 : class where T15 : class where T16 : class
{
public OdbcMySqlSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
public override string ToSql(string field = null) => CustomMySqlSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _aliasRule, _tosqlAppendContent, _whereGlobalFilter, _orm);
}
}

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@ -0,0 +1,170 @@
using FreeSql.Internal;
using FreeSql.Internal.Model;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace FreeSql.Custom.MySql
{
class CustomMySqlUpdate<T1> : Internal.CommonProvider.UpdateProvider<T1>
{
public CustomMySqlUpdate(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
: base(orm, commonUtils, commonExpression, dywhere)
{
}
internal StringBuilder InternalSbSet => _set;
internal StringBuilder InternalSbSetIncr => _setIncr;
internal Dictionary<string, bool> InternalIgnore => _ignore;
internal void InternalResetSource(List<T1> source) => _source = source;
internal string InternalWhereCaseSource(string CsName, Func<string, string> thenValue) => WhereCaseSource(CsName, thenValue);
internal void InternalToSqlCaseWhenEnd(StringBuilder sb, ColumnInfo col) => ToSqlCaseWhenEnd(sb, col);
public override int ExecuteAffrows() => base.SplitExecuteAffrows(_batchRowsLimit > 0 ? _batchRowsLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 3000);
public override List<T1> ExecuteUpdated() => base.SplitExecuteUpdated(_batchRowsLimit > 0 ? _batchRowsLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 3000);
protected override List<T1> RawExecuteUpdated()
{
var ret = new List<T1>();
DbParameter[] dbParms = null;
StringBuilder sbret = null;
ToSqlFetch(sb =>
{
if (dbParms == null)
{
dbParms = _params.Concat(_paramsSource).ToArray();
sbret = new StringBuilder();
sbret.Append(" RETURNING ");
var colidx = 0;
foreach (var col in _table.Columns.Values)
{
if (colidx > 0) sbret.Append(", ");
sbret.Append(_commonUtils.RereadColumn(col, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
}
var sql = sb.Append(sbret).ToString();
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Update, sql, dbParms);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
var rettmp = _orm.Ado.Query<T1>(_table.TypeLazy ?? _table.Type, _connection, _transaction, CommandType.Text, sql, _commandTimeout, dbParms);
ValidateVersionAndThrow(rettmp.Count, sql, dbParms);
ret.AddRange(rettmp);
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
});
sbret?.Clear();
return ret;
}
protected override void ToSqlCase(StringBuilder caseWhen, ColumnInfo[] primarys)
{
if (primarys.Length == 1)
{
var pk = primarys.First();
caseWhen.Append(_commonUtils.RereadColumn(pk, _commonUtils.QuoteSqlName(pk.Attribute.Name)));
return;
}
caseWhen.Append("CONCAT(");
var pkidx = 0;
foreach (var pk in primarys)
{
if (pkidx > 0) caseWhen.Append(", '+', ");
caseWhen.Append(_commonUtils.RereadColumn(pk, _commonUtils.QuoteSqlName(pk.Attribute.Name)));
++pkidx;
}
caseWhen.Append(")");
}
protected override void ToSqlWhen(StringBuilder sb, ColumnInfo[] primarys, object d)
{
if (primarys.Length == 1)
{
sb.Append(_commonUtils.FormatSql("{0}", primarys[0].GetDbValue(d)));
return;
}
sb.Append("CONCAT(");
var pkidx = 0;
foreach (var pk in primarys)
{
if (pkidx > 0) sb.Append(", '+', ");
sb.Append(_commonUtils.FormatSql("{0}", pk.GetDbValue(d)));
++pkidx;
}
sb.Append(")");
}
#if net40
#else
public override Task<int> ExecuteAffrowsAsync(CancellationToken cancellationToken = default) => base.SplitExecuteAffrowsAsync(_batchRowsLimit > 0 ? _batchRowsLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 3000, cancellationToken);
public override Task<List<T1>> ExecuteUpdatedAsync(CancellationToken cancellationToken = default) => base.SplitExecuteUpdatedAsync(_batchRowsLimit > 0 ? _batchRowsLimit : 500, _batchParameterLimit > 0 ? _batchParameterLimit : 3000, cancellationToken);
async protected override Task<List<T1>> RawExecuteUpdatedAsync(CancellationToken cancellationToken = default)
{
var ret = new List<T1>();
DbParameter[] dbParms = null;
StringBuilder sbret = null;
await ToSqlFetchAsync(async sb =>
{
if (dbParms == null)
{
dbParms = _params.Concat(_paramsSource).ToArray();
sbret = new StringBuilder();
sbret.Append(" RETURNING ");
var colidx = 0;
foreach (var col in _table.Columns.Values)
{
if (colidx > 0) sbret.Append(", ");
sbret.Append(_commonUtils.RereadColumn(col, _commonUtils.QuoteSqlName(col.Attribute.Name))).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
}
var sql = sb.Append(sbret).ToString();
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Update, sql, dbParms);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
Exception exception = null;
try
{
var rettmp = await _orm.Ado.QueryAsync<T1>(_table.TypeLazy ?? _table.Type, _connection, _transaction, CommandType.Text, sql, _commandTimeout, dbParms, cancellationToken);
ValidateVersionAndThrow(rettmp.Count, sql, dbParms);
ret.AddRange(rettmp);
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
});
sbret?.Clear();
return ret;
}
#endif
}
}