mysql_stmt_field_count(3)

  Name
mysql_stmt_field_count - Returns the number of fields in a result set

  Synopsis

        #include <mysql.h>
        unsigned int mysql_stmt_field_count(MYSQL_STMT * stmt);

  Description
Returns the number of fields in a result set of a prepared statement.

  Return value
Number of fields or zero if the prepared statement has no result set.

  Parameter

•   stmt - a statement handle, which was previously allocated by mysql_stmt_init(3).

  Notes

•   The number of fields will be available after calling mysql_stmt_prepare(3)

•   mysql_stmt_field_count() returns zero for statements which don’t produce a result set.

  See Also

•   mysql_stmt_prepare(3)

•   mysql_stmt_param_count(3)