stmt - a statement handle, which was previously allocated by mysql_stmt_init().
Description
If a statement passed to is one that produces a result set, mysql_stmt_result_metadata() returns the result set that can be used to process the meta information such as the total number of fields and individual field information.
The result set returned by mysql_stmt_result_metadata() contains only metadata. It does not contain any row results. The rows are obtained by .
This result set pointer can be passed as an argument to any of the field-based functions that process result set metadata, such as: , , , , , , ,