mysql_warning_count - mariadb-corporation/mariadb-connector-c GitHub Wiki

mysql_warning_count - Returns the number of warnings

#include <mysql.h>

unsigned int mysql_warning_count(MYSQL * mysql);

Returns the number of warnings from the last executed query, or zero if there are no warnings.

• mysql - a mysql handle, which was previously allocated by mysql_init() and connected by mysql_real_connect().

• For retrieving warning messages you should use the SQL command SHOW WARNINGS.
• If SQL_MODE TRADITIONAL is enabled an error instead of warning will be returned. For detailed information check the server documentation.

Returns the number of warnings

• mysql_error()
• mysql_errno()