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

Name

mysql_stmt_param_count - Returns number of parameters

#include <mysql.h>

unsigned long mysql_stmt_param_count(MYSQL_STMT * stmt);

Returns the number of parameter markers present in the prepared statement. Parameter markers are specified as ? (question mark)

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

The number of parameter markers in prepared statement.

This function will not deliver a valid result until mysql_stmt_prepare()() was called.