tk/FreeSql
1
0
Fork 0
mirror of https://github.com/nsnail/FreeSql.git synced 2025-06-19 12:28:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

- 优化未发布的功能 IFreeSql.InsertOrUpdate

Browse Source
This commit is contained in:
28810
2020-05-23 18:17:54 +08:00
parent 45f06c3025
commit 511d8f909a
26 changed files with 1948 additions and 184 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
Providers/FreeSql.Provider.MySql/Curd/MySqlInsertOrUpdate.cs
View File

@ -1,5 +1,9 @@
using FreeSql.Internal;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
using System.Text;
namespace FreeSql.MySql.Curd
{
@ -15,15 +19,32 @@ namespace FreeSql.MySql.Curd
{
if (_source?.Any() != true) return null;
var insert = _orm.Insert<T1>()
.AsTable(_tableRule).AsType(_table.Type)
.WithConnection(_connection)
.WithTransaction(_transaction)
.NoneParameter(true) as Internal.CommonProvider.InsertProvider<T1>;
insert._source = _source;
var sql = new OnDuplicateKeyUpdate<T1>(insert).ToSql();
_params = insert._params;
return sql;
var sqls = new string[2];
var dbParams = new List<DbParameter>();
var ds = SplitSourceByIdentityValueIsNull(_source);
if (ds.Item1.Any()) sqls[0] = getInsertSql(ds.Item1, false);
if (ds.Item2.Any()) sqls[1] = getInsertSql(ds.Item2, 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)
{
var insert = _orm.Insert<T1>()
.AsTable(_tableRule).AsType(_table.Type)
.WithConnection(_connection)
.WithTransaction(_transaction)
.NoneParameter(true) as Internal.CommonProvider.InsertProvider<T1>;
insert._source = data;
string sql = "";
if (IdentityColumn != null && flagInsert) sql = insert.ToSql();
else sql = new OnDuplicateKeyUpdate<T1>(insert.InsertIdentity()).ToSql();
if (string.IsNullOrEmpty(sql)) return null;
if (insert._params?.Any() == true) dbParams.AddRange(insert._params);
return sql;
}
}
}
}