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- 增加 [Table(AsTable = xx)] 分表特性，完成分表更新数据功能；

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This commit is contained in:
2881099
2022-04-09 11:55:13 +08:00
parent f73c02d8d1
commit d051a27d4e
26 changed files with 1359 additions and 1040 deletions
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167
Providers/FreeSql.Provider.SqlServer/Curd/SqlServerUpdate.cs
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@ -3,6 +3,7 @@ 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;
@ -25,45 +26,54 @@ namespace FreeSql.SqlServer.Curd
protected override List<T1> RawExecuteUpdated()
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return new List<T1>();
var sb = new StringBuilder();
sb.Append(" OUTPUT ");
var colidx = 0;
foreach (var col in _table.Columns.Values)
{
if (colidx > 0) sb.Append(", ");
sb.Append(_commonUtils.RereadColumn(col, $"INSERTED.{_commonUtils.QuoteSqlName(col.Attribute.Name)}")).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
var validx = sql.IndexOf(" \r\nWHERE ");
if (validx == -1) throw new ArgumentException("找不到 WHERE ");
sb.Insert(0, sql.Substring(0, validx));
sb.Append(sql.Substring(validx));
sql = sb.ToString();
var dbParms = _params.Concat(_paramsSource).ToArray();
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Update, sql, dbParms);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
var ret = new List<T1>();
Exception exception = null;
try
DbParameter[] dbParms = null;
StringBuilder sbret = null;
ToSqlFetch(sb =>
{
ret = _orm.Ado.Query<T1>(_table.TypeLazy ?? _table.Type, _connection, _transaction, CommandType.Text, sql, _commandTimeout, dbParms);
ValidateVersionAndThrow(ret.Count, sql, dbParms);
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
if (dbParms == null)
{
dbParms = _params.Concat(_paramsSource).ToArray();
sbret = new StringBuilder();
sbret.Append(" OUTPUT ");
var colidx = 0;
foreach (var col in _table.Columns.Values)
{
if (colidx > 0) sbret.Append(", ");
sbret.Append(_commonUtils.RereadColumn(col, $"INSERTED.{_commonUtils.QuoteSqlName(col.Attribute.Name)}")).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
}
var sql = sb.ToString();
var validx = sql.IndexOf(" WHERE ");
if (validx == -1) throw new ArgumentException("找不到 WHERE ");
sb.Clear().Append(sql.Substring(0, validx))
.Append(sbret)
.Append(sql.Substring(validx));
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 ex;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
});
sbret?.Clear();
return ret;
}
@ -109,45 +119,54 @@ namespace FreeSql.SqlServer.Curd
async protected override Task<List<T1>> RawExecuteUpdatedAsync(CancellationToken cancellationToken = default)
{
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return new List<T1>();
var sb = new StringBuilder();
sb.Append(" OUTPUT ");
var colidx = 0;
foreach (var col in _table.Columns.Values)
{
if (colidx > 0) sb.Append(", ");
sb.Append(_commonUtils.RereadColumn(col, $"INSERTED.{_commonUtils.QuoteSqlName(col.Attribute.Name)}")).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
var validx = sql.IndexOf(" \r\nWHERE ");
if (validx == -1) throw new ArgumentException("找不到 WHERE ");
sb.Insert(0, sql.Substring(0, validx));
sb.Append(sql.Substring(validx));
sql = sb.ToString();
var dbParms = _params.Concat(_paramsSource).ToArray();
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Update, sql, dbParms);
_orm.Aop.CurdBeforeHandler?.Invoke(this, before);
var ret = new List<T1>();
Exception exception = null;
try
DbParameter[] dbParms = null;
StringBuilder sbret = null;
await ToSqlFetchAsync(async sb =>
{
ret = await _orm.Ado.QueryAsync<T1>(_table.TypeLazy ?? _table.Type, _connection, _transaction, CommandType.Text, sql, _commandTimeout, dbParms, cancellationToken);
ValidateVersionAndThrow(ret.Count, sql, dbParms);
}
catch (Exception ex)
{
exception = ex;
throw;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
if (dbParms == null)
{
dbParms = _params.Concat(_paramsSource).ToArray();
sbret = new StringBuilder();
sbret.Append(" OUTPUT ");
var colidx = 0;
foreach (var col in _table.Columns.Values)
{
if (colidx > 0) sbret.Append(", ");
sbret.Append(_commonUtils.RereadColumn(col, $"INSERTED.{_commonUtils.QuoteSqlName(col.Attribute.Name)}")).Append(" as ").Append(_commonUtils.QuoteSqlName(col.CsName));
++colidx;
}
}
var sql = sb.ToString();
var validx = sql.IndexOf(" WHERE ");
if (validx == -1) throw new ArgumentException("找不到 WHERE ");
sb.Clear().Append(sql.Substring(0, validx))
.Append(sbret)
.Append(sql.Substring(validx));
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 ex;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, ret);
_orm.Aop.CurdAfterHandler?.Invoke(this, after);
}
});
sbret?.Clear();
return ret;
}
#endif