mysql_errno(3)

returns the last error code for the most recent function call #include [B] [R] unsigned int mysql_errno(MYSQL * mysql);

Section 3 libmariadb-dev bookworm source

Description

mysql_errno - returns the last error code for the most recent function call

#include <mysql.h>

unsigned int mysql_errno(MYSQL * mysql);

Returns the last error code for the most recent function call that can succeed or fail. Zero means no error occurred.

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mysql is a connection identifier, which was previously allocated by mysql_init(3) and connected by mysql_real_connect(3).

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Client error codes are listed in errmsg.h header file, server error codes are listed in mysqld_error.h header file of the server source distribution.

	•		mysql_error(3)
	•		mysql_sqlstate(3)