px_delete_record

(PECL paradox >= 1.4.0)

px_delete_record — Deletes record from paradox database

说明

bool px_delete_record ( resource $pxdoc , int $num )

This function deletes a record from the database. It does not free the space in the database file but just marks it as deleted. Inserting a new record afterwards will reuse the space.

Note:
This function is only available if pxlib >= 0.6.0 is used.

参数

pxdoc: Resource identifier of the paradox database as returned by px_new().
num: The record number is an artificial number counting records in the order as they are stored in the database. The first record has number 0.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE.