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- 优化未发布的功能 IFreeSql.InsertOrUpdate

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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
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42
Providers/FreeSql.Provider.Sqlite/Curd/SqliteInsertOrUpdate.cs
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@ -1,4 +1,7 @@
using FreeSql.Internal;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
namespace FreeSql.Sqlite.Curd
@ -15,16 +18,35 @@ namespace FreeSql.Sqlite.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 = insert.ToSql();
if (sql.StartsWith("INSERT INTO ") == false) return null;
_params = insert._params;
return $"REPLACE INTO {sql.Substring("INSERT INTO ".Length)}";
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;
if (IdentityColumn != null && flagInsert == false) insert.InsertIdentity();
var sql = insert.ToSql();
if (string.IsNullOrEmpty(sql)) return null;
if (insert._params?.Any() == true) dbParams.AddRange(insert._params);
if (IdentityColumn != null && flagInsert) return sql;
if (sql.StartsWith("INSERT INTO ") == false) return null;
return $"REPLACE INTO {sql.Substring("INSERT INTO ".Length)}";
}
}
}
}