gsql_is_not_empty_string() Returns true if a string is not empty after removing all white space. Returns false otherwise. This function does not alter the input token. Syntax gsql_is_not_empty_string(token) Return value BOOL Returns true if the string is not empty after removing all white space. Returns false otherwise. Example gsql_is_not_empty_string("h e ll o") -> true gsql_is_not_empty_string(" ") -> false