DOKK / manpages / debian 12 / libmariadb-dev / mysql_refresh.3.en
mysql_refresh(3) MariaDB Connector/C mysql_refresh(3)

mysql_refresh - flushes information on the server

#include <mysql.h>
int mysql_refresh(MYSQL * mysql, unsigned int options);

Flushes different types of information stored on the server. The bit-masked parameter options specify which kind of information will be flushed.

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mysql - a mysql handle, which was previously allocated by mysql_init(3) and connected by mysql_real_connect(3).
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options - a bit masked composed integer. See below.

options can be any combinationation of the following flags:

Option Description
REFRESH_GRANT Refresh grant tables.
REFRESH_LOG Flush logs.
REFRESH_TABLES Flush table cache.
REFRESH_HOSTS Flush host cache.
REFRESH_STATUS Reset status variables.
REFRESH_THREADS Flush thread cache.
REFRESH_SLAVE Reset master server information and restart slaves.
REFRESH_MASTER Remove binary log files.

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To combine different values in the options parameter use the OR operator `|'.
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mysql_reload() is an alias for mysql_refresh().

Returns zero on success, otherwise non zero.

Version 3.3.1