The Ultimate Guide to High Availability with MariaDB

MYSQL_STMT

The MYSQL_STMT structure is a handle for a prepared statement. The handle will be allocated by mysql_stmt_init() and released by mysql_stmt_close().

  • All members of MYSQL_STMT are private and not intended for application use.
  • Multiple statement handles can be opened within the same connection.
  • After a successful call to mysql_stmt_prepare() a prepared statement will also allocate resources on the server.
  • Closing the connection with mysql_close() invalidates the statements but doesn't free resources on the client.

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