https://dev.mysql.com/mysql-real-query-nonblocking.html
enum net_async_status mysql_real_query_nonblocking(MYSQL *mysql, const char *stmt_str, unsigned long length) Note mysql_real_query_nonblocking() is an asynchronous function. It is the counterpart of the mysql_real_query() synchronous function, for ...
https://dev.mysql.com/mysql-real-query.html
int mysql_real_query(MYSQL *mysql, const char *stmt_str, unsigned long length) Note mysql_real_query() is a synchronous function. Its asynchronous counterpart is mysql_real_query_nonblocking(), for use by applications that require asynchronous ...
https://dev.mysql.com/mysql-refresh.html
int mysql_refresh(MYSQL *mysql, unsigned int options) Note mysql_refresh() is deprecated and will be removed in a future version of MySQL. This function flushes tables or caches, or resets replication server information. The options argument is a ...
https://dev.mysql.com/mysql-stmt-errno.html
unsigned int mysql_stmt_errno(MYSQL_STMT *stmt) For the statement specified by stmt, mysql_stmt_errno() returns the error code for the most recently invoked statement API function that can succeed or fail. Client error message numbers are listed in ...
https://dev.mysql.com/mysql-stmt-fetch.html
int mysql_stmt_fetch(MYSQL_STMT *stmt) mysql_stmt_fetch() returns the next row in the result set. It can be called only while the result set exists; that is, after a call to mysql_stmt_execute() for a statement such as SELECT that produces a result ...
https://dev.mysql.com/mysql-stmt-prepare.html
int mysql_stmt_prepare(MYSQL_STMT *stmt, const char *stmt_str, unsigned long length) Given the statement handler returned by mysql_stmt_init(), prepares the SQL statement pointed to by the string stmt_str and returns a status value. You should not ...
https://dev.mysql.com/mysql-thread-id.html
unsigned long mysql_thread_id(MYSQL *mysql) Returns the thread ID of the current connection. This value can be used as an argument to mysql_kill() to kill the thread. If the connection is lost and you reconnect with mysql_ping(), the thread ID ...
https://dev.mysql.com/mysql-thread-safe.html
unsigned int mysql_thread_safe(void) This function indicates whether the client library is compiled as thread-safe.
https://dev.mysql.com/mysql-warning-count.html
unsigned int mysql_warning_count(MYSQL *mysql) Returns the number of errors, warnings, and notes generated during execution of the previous SQL statement.
https://dev.mysql.com/optimizer-statistics.html
The value is one of int, uint (unsigned integer), double, decimal, datetime, or string (includes character and binary strings). The column_statistics data dictionary table stores histogram statistics about column values, for use by the optimizer in ...
