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

mysql_stmt_close - Closes a prepared statement

#include <mysql.h>

my_bool mysql_stmt_close(MYSQL_STMT * stmt);

Closes a prepared statement and deallocates the statement handle. If the current statement has pending or unread results, this function cancels them so that the next query can be executed.

• stmt - a statement handle, which was previously allocated by mysql_stmt_init().

Returns zero on success, nonzero on error (when communicating with the server). The statement is deallocated, regardless of the error.

• If you want to reuse the statement handle with a different SQL command, use mysql_stmt_reset().

• mysql_stmt_init()
• mysql_stmt_reset()