Hello everyone, I tried : select * from table1 t1 where $X{IN, t1.col1, LoggedInUserAttribute_MyAttribute} But it doesn't work! because LoggedInUserAttribute_MyAttribute return a String element (the value of MyAttribute : city1, city2, city3 or ('city1', 'city2', 'city3'), we can't use IN for String value. Any one have an idea please?!! Regards