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gbase_contributors
2021-12-15 14:48:26 +08:00
parent 563f695d09
commit fdcb76eaa2
53 changed files with 12244 additions and 187 deletions
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Providers/FreeSql.Provider.GBase/Curd/GBaseInsert.cs Normal file
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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.GBase.Curd
{
class GBaseInsert<T1> : Internal.CommonProvider.InsertProvider<T1> where T1 : class
{
public GBaseInsert(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression)
: base(orm, commonUtils, commonExpression)
{
}
public override int ExecuteAffrows() => base.SplitExecuteAffrows(_batchValuesLimit > 0 ? _batchValuesLimit : 200, _batchParameterLimit > 0 ? _batchParameterLimit : 999);
public override long ExecuteIdentity() => base.SplitExecuteIdentity(_batchValuesLimit > 0 ? _batchValuesLimit : 200, _batchParameterLimit > 0 ? _batchParameterLimit : 999);
public override List<T1> ExecuteInserted() => base.SplitExecuteInserted(1, 999);
public override string ToSql()
{
if (_source?.Count <= 1) return base.ToSqlValuesOrSelectUnionAll();
var sql = base.ToSqlValuesOrSelectUnionAllExtension102(false, null, (rowd, idx, sb) => sb.Append(" FROM dual"));
var validx = sql.IndexOf(") SELECT ");
if (validx == -1) throw new ArgumentException("找不到 SELECT");
return new StringBuilder()
.Insert(0, sql.Substring(0, validx + 1))
.Append("\r\nSELECT * FROM (\r\n")
.Append(sql.Substring(validx + 1))
.Append("\r\n) ftbtmp")
.ToString();
}
protected override long RawExecuteIdentity()
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
var identityType = _table.Primarys.Where(a => a.Attribute.IsIdentity).FirstOrDefault()?.CsType.NullableTypeOrThis();
var identitySql = "";
if (identityType != null)
{
if (identityType == typeof(int) || identityType == typeof(uint)) identitySql = "SELECT dbinfo('sqlca.sqlerrd1') FROM dual";
else if (identityType == typeof(long) || identityType == typeof(ulong)) identitySql = "SELECT dbinfo('serial8') FROM dual";
}
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, string.Concat(sql, $"; {identitySql};"), _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
long ret = 0;
Exception exception = null;
var isUseConnection = _connection != null;
try
{
if (isUseConnection == false)
{
using (var conn = _orm.Ado.MasterPool.Get())
{
_connection = conn.Value;
_orm.Ado.ExecuteNonQuery(_connection, _transaction, CommandType.Text, sql, _commandTimeout, _params);
if (string.IsNullOrWhiteSpace(identitySql) == false)
long.TryParse(string.Concat(_orm.Ado.ExecuteScalar(_connection, _transaction, CommandType.Text, identitySql, _commandTimeout, _params)), out ret);
}
}
else
{
_orm.Ado.ExecuteNonQuery(_connection, _transaction, CommandType.Text, sql, _commandTimeout, _params);
if (string.IsNullOrWhiteSpace(identitySql) == false)
long.TryParse(string.Concat(_orm.Ado.ExecuteScalar(_connection, _transaction, CommandType.Text, identitySql, _commandTimeout, _params)), out ret);
}
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
if (isUseConnection == false) _connection = null;
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
return ret;
}
protected override List<T1> RawExecuteInserted()
{
throw new NotImplementedException();
}
#if net40
#else
public override Task<int> ExecuteAffrowsAsync(CancellationToken cancellationToken = default) => base.SplitExecuteAffrowsAsync(_batchValuesLimit > 0 ? _batchValuesLimit : 200, _batchParameterLimit > 0 ? _batchParameterLimit : 999, cancellationToken);
public override Task<long> ExecuteIdentityAsync(CancellationToken cancellationToken = default) => base.SplitExecuteIdentityAsync(_batchValuesLimit > 0 ? _batchValuesLimit : 200, _batchParameterLimit > 0 ? _batchParameterLimit : 999, cancellationToken);
public override Task<List<T1>> ExecuteInsertedAsync(CancellationToken cancellationToken = default) => base.SplitExecuteInsertedAsync(1, 1000, cancellationToken);
async protected override Task<long> RawExecuteIdentityAsync(CancellationToken cancellationToken = default)
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
var identityType = _table.Primarys.Where(a => a.Attribute.IsIdentity).FirstOrDefault()?.CsType.NullableTypeOrThis();
var identitySql = "";
if (identityType != null)
{
if (identityType == typeof(int) || identityType == typeof(uint)) identitySql = "SELECT dbinfo('sqlca.sqlerrd1') FROM dual";
else if (identityType == typeof(long) || identityType == typeof(ulong)) identitySql = "SELECT dbinfo('serial8') FROM dual";
}
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, string.Concat(sql, $"; {identitySql};"), _params);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
long ret = 0;
Exception exception = null;
var isUseConnection = _connection != null;
try
{
if (isUseConnection == false)
{
using (var conn = await _orm.Ado.MasterPool.GetAsync())
{
_connection = conn.Value;
await _orm.Ado.ExecuteNonQueryAsync(_connection, _transaction, CommandType.Text, sql, _commandTimeout, _params);
if (string.IsNullOrWhiteSpace(identitySql) == false)
long.TryParse(string.Concat(await _orm.Ado.ExecuteScalarAsync(_connection, _transaction, CommandType.Text, identitySql, _commandTimeout, _params)), out ret);
}
}
else
{
await _orm.Ado.ExecuteNonQueryAsync(_connection, _transaction, CommandType.Text, sql, _commandTimeout, _params);
if (string.IsNullOrWhiteSpace(identitySql) == false)
long.TryParse(string.Concat(await _orm.Ado.ExecuteScalarAsync(_connection, _transaction, CommandType.Text, identitySql, _commandTimeout, _params)), out ret);
}
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
if (isUseConnection == false) _connection = null;
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
return ret;
}
protected override Task<List<T1>> RawExecuteInsertedAsync(CancellationToken cancellationToken = default)
{
throw new NotImplementedException();
}
#endif
}
}