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## v0.9.18
- 增加 PostgreSQL 的 Odbc 访问提供，相比 FreeSql.Provider.PostgreSQL 支持的类型更少； - 增加 通用的 Odbc 访问提供，不能迁移实体到数据库，不能 Skip 这样来分页，理论上能 crud 所有 odbc 数据库；
This commit is contained in:
28810
21
Providers/FreeSql.Provider.Odbc/Default/Curd/OdbcDelete.cs
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21
Providers/FreeSql.Provider.Odbc/Default/Curd/OdbcDelete.cs
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@ -0,0 +1,21 @@
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using FreeSql.Internal;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Text;
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using System.Threading.Tasks;
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namespace FreeSql.Odbc.Default
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{
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class OdbcDelete<T1> : Internal.CommonProvider.DeleteProvider<T1> where T1 : class
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{
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public OdbcDelete(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
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: base(orm, commonUtils, commonExpression, dywhere)
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{
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}
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public override List<T1> ExecuteDeleted() => throw new NotImplementedException("FreeSql.Odbc.Default 未实现该功能");
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public override Task<List<T1>> ExecuteDeletedAsync() => throw new NotImplementedException("FreeSql.Odbc.Default 未实现该功能");
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}
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}
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107
Providers/FreeSql.Provider.Odbc/Default/Curd/OdbcInsert.cs
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107
Providers/FreeSql.Provider.Odbc/Default/Curd/OdbcInsert.cs
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@ -0,0 +1,107 @@
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using FreeSql.Internal;
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using SafeObjectPool;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.Common;
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using System.Text;
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using System.Threading.Tasks;
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namespace FreeSql.Odbc.Default
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{
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class OdbcInsert<T1> : Internal.CommonProvider.InsertProvider<T1> where T1 : class
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{
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OdbcUtils _utils;
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public OdbcInsert(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression)
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: base(orm, commonUtils, commonExpression)
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{
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_utils = _commonUtils as OdbcUtils;
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}
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public override int ExecuteAffrows() => base.SplitExecuteAffrows(_utils.Adapter.InsertBatchSplitLimit, 255);
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public override Task<int> ExecuteAffrowsAsync() => base.SplitExecuteAffrowsAsync(_utils.Adapter.InsertBatchSplitLimit, 255);
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public override long ExecuteIdentity() => base.SplitExecuteIdentity(_utils.Adapter.InsertBatchSplitLimit, 255);
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public override Task<long> ExecuteIdentityAsync() => base.SplitExecuteIdentityAsync(_utils.Adapter.InsertBatchSplitLimit, 255);
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public override List<T1> ExecuteInserted() => base.SplitExecuteInserted(_utils.Adapter.InsertBatchSplitLimit, 255);
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public override Task<List<T1>> ExecuteInsertedAsync() => base.SplitExecuteInsertedAsync(_utils.Adapter.InsertBatchSplitLimit, 255);
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protected override long RawExecuteIdentity()
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{
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var sql = this.ToSql();
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if (string.IsNullOrEmpty(sql)) return 0;
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Object<DbConnection> poolConn = null;
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var before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Insert, string.Concat(sql, $"; {_utils.Adapter.InsertAfterGetIdentitySql}"), _params);
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_orm.Aop.CurdBefore?.Invoke(this, before);
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long ret = 0;
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Exception exception = null;
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try
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{
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var conn = _connection;
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if (_transaction != null) conn = _transaction.Connection;
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if (conn == null)
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{
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poolConn = _orm.Ado.MasterPool.Get();
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conn = poolConn.Value;
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}
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_orm.Ado.ExecuteNonQuery(conn, _transaction, CommandType.Text, sql, _params);
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ret = long.TryParse(string.Concat(_orm.Ado.ExecuteScalar(conn, _transaction, CommandType.Text, _utils.Adapter.InsertAfterGetIdentitySql)), out var trylng) ? trylng : 0;
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}
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catch (Exception ex)
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{
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exception = ex;
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throw ex;
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}
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finally
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{
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if (poolConn != null)
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_orm.Ado.MasterPool.Return(poolConn);
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var after = new Aop.CurdAfterEventArgs(before, exception, ret);
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_orm.Aop.CurdAfter?.Invoke(this, after);
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}
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return ret;
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}
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async protected override Task<long> RawExecuteIdentityAsync()
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{
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var sql = this.ToSql();
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if (string.IsNullOrEmpty(sql)) return 0;
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Object<DbConnection> poolConn = null;
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var before = new Aop.CurdBeforeEventArgs(_table.Type, Aop.CurdType.Insert, string.Concat(sql, $"; {_utils.Adapter.InsertAfterGetIdentitySql}"), _params);
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_orm.Aop.CurdBefore?.Invoke(this, before);
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long ret = 0;
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Exception exception = null;
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try
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{
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var conn = _connection;
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if (_transaction != null) conn = _transaction.Connection;
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if (conn == null)
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{
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poolConn = _orm.Ado.MasterPool.Get();
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conn = poolConn.Value;
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}
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await _orm.Ado.ExecuteNonQueryAsync(conn, _transaction, CommandType.Text, sql, _params);
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ret = long.TryParse(string.Concat(await _orm.Ado.ExecuteScalarAsync(conn, _transaction, CommandType.Text, _utils.Adapter.InsertAfterGetIdentitySql)), out var trylng) ? trylng : 0;
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}
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catch (Exception ex)
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{
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exception = ex;
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throw ex;
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}
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finally
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{
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if (poolConn != null)
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_orm.Ado.MasterPool.Return(poolConn);
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var after = new Aop.CurdAfterEventArgs(before, exception, ret);
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_orm.Aop.CurdAfter?.Invoke(this, after);
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}
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return ret;
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}
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protected override List<T1> RawExecuteInserted() => throw new NotImplementedException("FreeSql.Odbc.Default 未实现该功能");
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protected override Task<List<T1>> RawExecuteInsertedAsync() => throw new NotImplementedException("FreeSql.Odbc.Default 未实现该功能");
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}
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}
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189
Providers/FreeSql.Provider.Odbc/Default/Curd/OdbcSelect.cs
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189
Providers/FreeSql.Provider.Odbc/Default/Curd/OdbcSelect.cs
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@ -0,0 +1,189 @@
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using FreeSql.Internal;
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using FreeSql.Internal.Model;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Text;
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namespace FreeSql.Odbc.Default
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{
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class OdbcSelect<T1> : FreeSql.Internal.CommonProvider.Select1Provider<T1> where T1 : class
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{
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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, List<LambdaExpression> _whereCascadeExpression, IFreeSql _orm)
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{
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var _utils = _commonUtils as OdbcUtils;
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if (_orm.CodeFirst.IsAutoSyncStructure)
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_orm.CodeFirst.SyncStructure(_tables.Select(a => a.Table.Type).ToArray());
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if (_whereCascadeExpression.Any())
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foreach (var tb in _tables.Where(a => a.Type != SelectTableInfoType.Parent))
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tb.Cascade = _commonExpression.GetWhereCascadeSql(tb, _whereCascadeExpression);
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var sb = new StringBuilder();
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var tbUnionsGt0 = tbUnions.Count > 1;
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for (var tbUnionsIdx = 0; tbUnionsIdx < tbUnions.Count; tbUnionsIdx++)
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{
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if (tbUnionsIdx > 0) sb.Append(" \r\n\r\nUNION ALL\r\n\r\n");
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if (tbUnionsGt0) sb.Append("select * from (");
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var tbUnion = tbUnions[tbUnionsIdx];
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var sbnav = new StringBuilder();
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sb.Append(_select);
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if (_distinct) sb.Append("DISTINCT ");
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if (_limit > 0 && _utils.Adapter.SelectTopStyle == OdbcAdapter.SelecTopStyle.Top) sb.Append("TOP ").Append(_skip + _limit).Append(" ");
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sb.Append(field);
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if (_skip > 0)
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{
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if (string.IsNullOrEmpty(_orderby))
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{
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var pktb = _tables.Where(a => a.Table.Primarys.Any()).FirstOrDefault();
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if (pktb != null) _orderby = string.Concat(" \r\nORDER BY ", pktb.Alias, ".", _commonUtils.QuoteSqlName(pktb?.Table.Primarys.First().Attribute.Name));
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else _orderby = string.Concat(" \r\nORDER BY ", _tables.First().Alias, ".", _commonUtils.QuoteSqlName(_tables.First().Table.Columns.First().Value.Attribute.Name));
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}
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sb.Append(", ROW_NUMBER() OVER(").Append(_orderby).Append(") AS __rownum__");
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throw new NotImplementedException("FreeSql.Odbc.Default 未实现 Skip/Offset 功能，如果需要分页请使用判断上一次 id");
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}
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sb.Append(" \r\nFROM ");
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var tbsjoin = _tables.Where(a => a.Type != SelectTableInfoType.From).ToArray();
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var tbsfrom = _tables.Where(a => a.Type == SelectTableInfoType.From).ToArray();
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for (var a = 0; a < tbsfrom.Length; a++)
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{
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sb.Append(_commonUtils.QuoteSqlName(tbUnion[tbsfrom[a].Table.Type])).Append(" ").Append(tbsfrom[a].Alias);
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if (tbsjoin.Length > 0)
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{
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//如果存在 join 查询，则处理 from t1, t2 改为 from t1 inner join t2 on 1 = 1
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for (var b = 1; b < tbsfrom.Length; b++)
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{
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sb.Append(" \r\nLEFT JOIN ").Append(_commonUtils.QuoteSqlName(tbUnion[tbsfrom[b].Table.Type])).Append(" ").Append(tbsfrom[b].Alias);
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if (string.IsNullOrEmpty(tbsfrom[b].NavigateCondition) && string.IsNullOrEmpty(tbsfrom[b].On) && string.IsNullOrEmpty(tbsfrom[b].Cascade)) sb.Append(" ON 1 = 1");
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else
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{
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sb.Append(" ON ").Append(tbsfrom[b].NavigateCondition ?? tbsfrom[b].On);
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if (string.IsNullOrEmpty(tbsfrom[b].Cascade) == false) sb.Append(" AND (").Append(tbsfrom[b].Cascade).Append(")");
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}
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}
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break;
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}
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else
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{
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if (!string.IsNullOrEmpty(tbsfrom[a].NavigateCondition)) sbnav.Append(" AND (").Append(tbsfrom[a].NavigateCondition).Append(")");
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if (!string.IsNullOrEmpty(tbsfrom[a].On)) sbnav.Append(" AND (").Append(tbsfrom[a].On).Append(")");
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if (a > 0 && !string.IsNullOrEmpty(tbsfrom[a].Cascade)) sbnav.Append(" AND (").Append(tbsfrom[a].Cascade).Append(")");
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}
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if (a < tbsfrom.Length - 1) sb.Append(", ");
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}
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foreach (var tb in tbsjoin)
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{
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if (tb.Type == SelectTableInfoType.Parent) continue;
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switch (tb.Type)
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{
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case SelectTableInfoType.LeftJoin:
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sb.Append(" \r\nLEFT JOIN ");
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break;
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case SelectTableInfoType.InnerJoin:
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sb.Append(" \r\nINNER JOIN ");
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break;
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case SelectTableInfoType.RightJoin:
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sb.Append(" \r\nRIGHT JOIN ");
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break;
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}
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sb.Append(_commonUtils.QuoteSqlName(tbUnion[tb.Table.Type])).Append(" ").Append(tb.Alias).Append(" ON ").Append(tb.On ?? tb.NavigateCondition);
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if (!string.IsNullOrEmpty(tb.Cascade)) sb.Append(" AND (").Append(tb.Cascade).Append(")");
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if (!string.IsNullOrEmpty(tb.On) && !string.IsNullOrEmpty(tb.NavigateCondition)) sbnav.Append(" AND (").Append(tb.NavigateCondition).Append(")");
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}
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if (_join.Length > 0) sb.Append(_join);
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sbnav.Append(_where);
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if (!string.IsNullOrEmpty(_tables[0].Cascade))
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sbnav.Append(" AND (").Append(_tables[0].Cascade).Append(")");
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foreach (var tb in _tables)
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{
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if (tb.Type == SelectTableInfoType.Parent) continue;
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if (string.IsNullOrEmpty(tb.Table.SelectFilter) == false)
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sbnav.Append(" AND (").Append(tb.Table.SelectFilter.Replace("a.", $"{tb.Alias}.")).Append(")");
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}
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if (sbnav.Length > 0)
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{
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sb.Append(" \r\nWHERE ").Append(sbnav.Remove(0, 5));
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}
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if (string.IsNullOrEmpty(_groupby) == false)
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{
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sb.Append(_groupby);
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if (string.IsNullOrEmpty(_having) == false)
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sb.Append(" \r\nHAVING ").Append(_having.Substring(5));
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}
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if (_skip <= 0)
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sb.Append(_orderby);
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else
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sb.Insert(0, "WITH t AS ( ").Append(" ) SELECT t.* FROM t where __rownum__ > ").Append(_skip);
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sbnav.Clear();
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if (_limit > 0 && _utils.Adapter.SelectTopStyle == OdbcAdapter.SelecTopStyle.Limit) sb.Append(" \r\nLIMIT ").Append(_skip + _limit);
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if (tbUnionsGt0) sb.Append(") ftb");
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}
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return sb.ToString();
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}
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public OdbcSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
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public override ISelect<T1, T2> From<T2>(Expression<Func<ISelectFromExpression<T1>, T2, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new OdbcSelect<T1, T2>(_orm, _commonUtils, _commonExpression, null); OdbcSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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public override ISelect<T1, T2, T3> From<T2, T3>(Expression<Func<ISelectFromExpression<T1>, T2, T3, ISelectFromExpression<T1>>> exp) { this.InternalFrom(exp); var ret = new OdbcSelect<T1, T2, T3>(_orm, _commonUtils, _commonExpression, null); OdbcSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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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 OdbcSelect<T1, T2, T3, T4>(_orm, _commonUtils, _commonExpression, null); OdbcSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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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 OdbcSelect<T1, T2, T3, T4, T5>(_orm, _commonUtils, _commonExpression, null); OdbcSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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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 OdbcSelect<T1, T2, T3, T4, T5, T6>(_orm, _commonUtils, _commonExpression, null); OdbcSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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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 OdbcSelect<T1, T2, T3, T4, T5, T6, T7>(_orm, _commonUtils, _commonExpression, null); OdbcSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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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 OdbcSelect<T1, T2, T3, T4, T5, T6, T7, T8>(_orm, _commonUtils, _commonExpression, null); OdbcSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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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 OdbcSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>(_orm, _commonUtils, _commonExpression, null); OdbcSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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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 OdbcSelect<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(_orm, _commonUtils, _commonExpression, null); OdbcSelect<T1>.CopyData(this, ret, exp?.Parameters); return ret; }
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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(), _whereCascadeExpression, _orm);
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}
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class OdbcSelect<T1, T2> : FreeSql.Internal.CommonProvider.Select2Provider<T1, T2> where T1 : class where T2 : class
|
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{
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public OdbcSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
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public override string ToSql(string field = null) => OdbcSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _whereCascadeExpression, _orm);
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}
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class OdbcSelect<T1, T2, T3> : FreeSql.Internal.CommonProvider.Select3Provider<T1, T2, T3> where T1 : class where T2 : class where T3 : class
|
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{
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public OdbcSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
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public override string ToSql(string field = null) => OdbcSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _whereCascadeExpression, _orm);
|
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}
|
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class OdbcSelect<T1, T2, T3, T4> : FreeSql.Internal.CommonProvider.Select4Provider<T1, T2, T3, T4> where T1 : class where T2 : class where T3 : class where T4 : class
|
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{
|
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public OdbcSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
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public override string ToSql(string field = null) => OdbcSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _whereCascadeExpression, _orm);
|
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}
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class OdbcSelect<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
|
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{
|
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public OdbcSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => OdbcSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _whereCascadeExpression, _orm);
|
||||
}
|
||||
class OdbcSelect<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 OdbcSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => OdbcSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _whereCascadeExpression, _orm);
|
||||
}
|
||||
class OdbcSelect<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 OdbcSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => OdbcSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _whereCascadeExpression, _orm);
|
||||
}
|
||||
class OdbcSelect<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 OdbcSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => OdbcSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _whereCascadeExpression, _orm);
|
||||
}
|
||||
class OdbcSelect<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 OdbcSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => OdbcSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _whereCascadeExpression, _orm);
|
||||
}
|
||||
class OdbcSelect<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 OdbcSelect(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere) : base(orm, commonUtils, commonExpression, dywhere) { }
|
||||
public override string ToSql(string field = null) => OdbcSelect<T1>.ToSqlStatic(_commonUtils, _commonExpression, _select, _distinct, field ?? this.GetAllFieldExpressionTreeLevel2().Field, _join, _where, _groupby, _having, _orderby, _skip, _limit, _tables, this.GetTableRuleUnions(), _whereCascadeExpression, _orm);
|
||||
}
|
||||
}
|
||||
64
Providers/FreeSql.Provider.Odbc/Default/Curd/OdbcUpdate.cs
Normal file
64
Providers/FreeSql.Provider.Odbc/Default/Curd/OdbcUpdate.cs
Normal file
@ -0,0 +1,64 @@
|
||||
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.Odbc.Default
|
||||
{
|
||||
|
||||
class OdbcUpdate<T1> : Internal.CommonProvider.UpdateProvider<T1> where T1 : class
|
||||
{
|
||||
OdbcUtils _utils;
|
||||
public OdbcUpdate(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
|
||||
: base(orm, commonUtils, commonExpression, dywhere)
|
||||
{
|
||||
_utils = _commonUtils as OdbcUtils;
|
||||
}
|
||||
|
||||
public override int ExecuteAffrows() => base.SplitExecuteAffrows(_utils.Adapter.InsertBatchSplitLimit, 255);
|
||||
public override Task<int> ExecuteAffrowsAsync() => base.SplitExecuteAffrowsAsync(_utils.Adapter.InsertBatchSplitLimit, 255);
|
||||
public override List<T1> ExecuteUpdated() => base.SplitExecuteUpdated(_utils.Adapter.InsertBatchSplitLimit, 255);
|
||||
public override Task<List<T1>> ExecuteUpdatedAsync() => base.SplitExecuteUpdatedAsync(_utils.Adapter.InsertBatchSplitLimit, 255);
|
||||
|
||||
protected override List<T1> RawExecuteUpdated() => throw new NotImplementedException("FreeSql.Odbc.Default 未实现该功能");
|
||||
protected override Task<List<T1>> RawExecuteUpdatedAsync() => throw new NotImplementedException("FreeSql.Odbc.Default 未实现该功能");
|
||||
|
||||
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(_utils.Adapter.CastSql(_commonUtils.QuoteReadColumn(_table.Primarys.First().Attribute.MapType, _commonUtils.QuoteSqlName(pk.Attribute.Name)), _utils.Adapter.MappingOdbcTypeVarChar));
|
||||
++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;
|
||||
}
|
||||
var pkidx = 0;
|
||||
foreach (var pk in _table.Primarys)
|
||||
{
|
||||
if (pkidx > 0) sb.Append(", ");
|
||||
sb.Append(_utils.Adapter.CastSql(_commonUtils.FormatSql("{0}", pk.GetMapValue(d)), _utils.Adapter.MappingOdbcTypeVarChar));
|
||||
++pkidx;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user