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