Update Sqlite

This commit is contained in:
sunkaixuan 2017-11-07 15:23:41 +08:00
parent f84ad5c799
commit a6cf3ea0eb
3 changed files with 8 additions and 0 deletions

View File

@ -196,5 +196,12 @@ namespace SqlSugar
{
return string.Join("||", strings).Replace("+","");
}
public override string IsNull(MethodCallExpressionModel model)
{
var parameter = model.Args[0];
var parameter1 = model.Args[1];
return string.Format("IFNULL({0},{1})", parameter.MemberName, parameter1.MemberName);
}
}
}

View File

@ -281,6 +281,7 @@ namespace OrmTest.Demo
{
var db = GetInstance();
var t1 = db.Queryable<Student>().Where(it => SqlFunc.ToLower(it.Name) == SqlFunc.ToLower("JACK")).ToList();
var t2 = db.Queryable<Student>().Where(it => SqlFunc.IsNull(it.Name, "nullvalue") == "nullvalue").ToList();
//SELECT [Id],[SchoolId],[Name],[CreateTime] FROM [Student] WHERE ((LOWER([Name])) = (LOWER(@MethodConst0)) )
/***More Functions***/