Spec-Zone .ru
спецификации, руководства, описания, API
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Spec-Zone .ru
спецификации, руководства, описания, API
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int mysql_refresh(MYSQL *mysql, unsigned int options)
This function flushes tables or caches, or resets replication server information. The connected user must have
the RELOAD privilege.
The options argument is a bit mask composed from any combination of the following
values. Multiple values can be OR'ed together to perform multiple operations with a single call.
REFRESH_GRANT
Refresh the grant tables, like FLUSH
PRIVILEGES.
REFRESH_LOG
Flush the logs, like FLUSH LOGS.
REFRESH_TABLES
Flush the table cache, like FLUSH
TABLES.
REFRESH_HOSTS
Flush the host cache, like FLUSH
HOSTS.
REFRESH_STATUS
Reset status variables, like FLUSH
STATUS.
REFRESH_THREADS
Flush the thread cache.
REFRESH_SLAVE
On a slave replication server, reset the master server information and restart the slave, like RESET SLAVE.
REFRESH_MASTER
On a master replication server, remove the binary log files listed in the binary log index and
truncate the index file, like RESET
MASTER.
Zero for success. Nonzero if an error occurred.
Commands were executed in an improper order.
The MySQL server has gone away.
The connection to the server was lost during the query.
An unknown error occurred.