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Update Oracle

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sunkaixuan
2017-11-07 15:26:06 +08:00
parent a6cf3ea0eb
commit 00907fcd06
2 changed files with 9 additions and 0 deletions
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1
Src/Asp.Net/OracleTest/Demos/1_Query.cs
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@@ -277,6 +277,7 @@ 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***/

8
Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleExpressionContext.cs
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@@ -156,5 +156,13 @@ namespace SqlSugar
var parameter = model.Args[0]; var parameter = model.Args[0];
return string.Format(" LENGTH({0}) ", parameter.MemberName); return string.Format(" LENGTH({0}) ", parameter.MemberName);
} }
public override string IsNull(MethodCallExpressionModel model)
{
var parameter = model.Args[0];
var parameter1 = model.Args[1];
return string.Format("NVL({0},{1})", parameter.MemberName, parameter1.MemberName);
}
} }
} }