MYSQLND_SQLSTATE_NULL 1426 mysqlnd/mysqlnd.c 	return conn->error_info->sqlstate[0] ? conn->error_info->sqlstate:MYSQLND_SQLSTATE_NULL;
MYSQLND_SQLSTATE_NULL 1739 mysqlnd/mysqlnd_ps.c 	return stmt && stmt->error_info->sqlstate[0] ? stmt->error_info->sqlstate:MYSQLND_SQLSTATE_NULL;