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Update Sqlite

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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
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7
Src/Asp.Net/SqlSugar/Realization/Sqlite/SqlBuilder/SqliteExpressionContext.cs
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@ -196,5 +196,12 @@ namespace SqlSugar
{ {
return string.Join("||", strings).Replace("+",""); 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);
}
} }
} }

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Src/Asp.Net/SqliteTest/DataBase/SqlSugar4xTest.sqlite
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1
Src/Asp.Net/SqliteTest/Demos/1_Query.cs
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@ -281,6 +281,7 @@ namespace OrmTest.Demo
{ {
var db = GetInstance(); var db = GetInstance();
var t1 = db.Queryable<Student>().Where(it => SqlFunc.ToLower(it.Name) == SqlFunc.ToLower("JACK")).ToList(); 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)) ) //SELECT [Id],[SchoolId],[Name],[CreateTime] FROM [Student] WHERE ((LOWER([Name])) = (LOWER(@MethodConst0)) )
/***More Functions***/ /***More Functions***/