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

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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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201
Providers/FreeSql.Provider.Custom/MySql/Curd/CustomMySqlInsert.cs Normal file
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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
}
}