yql/essentials/udfs/common/yson2/test/cases/MutUpdate.sql


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SELECT 
    Block(($x)->{
        $m = Udf(Yson::MutCreate, $x as Depends)();
        $m = Yson::MutUpsert($m, '1'y);
        $m = Yson::MutUpdate($m, '2'y);
        return Yson::MutFreeze($m);
    }),
    Block(($x)->{
        $m = Udf(Yson::MutCreate, $x as Depends)();
        $m = Yson::MutUpdate($m, '1'y);
        $m = Yson::MutInsert($m, '2'y);
        return Yson::MutFreeze($m);
    });