SQLite3
PHP 手册

SQLite3::changes

(PHP 5 >= 5.3.0)

SQLite3::changes Returns the number of database rows that were changed (or inserted or deleted) by the most recent SQL statement

说明

public int SQLite3::changes ( void )

Returns the number of database rows that were changed (or inserted or deleted) by the most recent SQL statement.

参数

This function has no parameters.

返回值

Returns an integer value corresponding to the number of database rows changed (or inserted or deleted) by the most recent SQL statement.

范例

Example #1 SQLite3::changes() example

<?php
$db 
= new SQLite3('mysqlitedb.db');

$query $db->exec('UPDATE counter SET views=0 WHERE page="test"');
if (
$query) {
    echo 
'Number of rows modified: '$db->changes();
}
?>


SQLite3
PHP 手册