gsql_is_true() Returns true if the input token is either "t" or "true" (case-insensitive). Returns false otherwise. Syntax gsql_is_true( token ) Return value BOOL. Returns true if the input token is either "t" or "true" (case-insensitive). Returns false otherwise. Example gsql_is_true( "T" ) -> true gsql_is_true("True") -> true gsql_is_true("abc") -> false