15.5 mysql_real_query_nonblocking()

enum net_async_status mysql_real_query_nonblocking(MYSQL *mysql, const char *stmt_str, unsigned long length)



mysql_real_query_nonblocking() is an asynchronous function. It is the counterpart of the mysql_real_query() synchronous function, for use by applications that require asynchronous communication with the server. For general information about writing asynchronous C API applications, see Chapter 12, C API Asynchronous Interface.

mysql_real_query_nonblocking() is used similarly to mysql_real_query(). For details about the latter, see Section 7.58, “mysql_real_query()”. The two functions differ as follows:

mysql_real_query_nonblocking() was added in MySQL 8.0.16.

Return Values

Returns an enum net_async_status value. See the description in Chapter 13, C API Asynchronous Interface Data Structures. A NET_ASYNC_ERROR return status indicates an error.