sqlite_changes

SQLiteDatabase->changes

(No version information available, might be only in CVS)

SQLiteDatabase->changes — Returns the number of rows that were changed by the most recent SQL statement

说明

int sqlite_changes ( resource $dbhandle )

Object oriented style (method):

SQLiteDatabase

int changes ( void )

Returns the numbers of rows that were changed by the most recent SQL statement executed against the dbhandle database handle.

参数

dbhandle: The SQLite Database resource; returned from sqlite_open() when used procedurally. This parameter is not required when using the object-oriented method.

范例

Example#1 Procedural style


<?php
$dbhandle = sqlite_open('mysqlitedb');
$query = sqlite_query($dbhandle, "UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
if (!$query) {
    exit('Error in query.');
} else {
    echo 'Number of rows modified: ', sqlite_changes($dbhandle);
}
?>

Example#2 Object oriented style


<?php
$dbhandle = new SQLiteDatabase('mysqlitedb');
$query = $dbhandle->query("UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'");
if (!$query) {
    exit('Error in query.');
} else {
    echo 'Number of rows modified: ', $dbhandle->changes();
}
?>

参见

sqlite_open()


	PHP5中文手册 sqlite_busy_timeout sqlite_close SQLite PHP Manual sqlite_changes SQLiteDatabase->changes (No version information available, might be only in CVS) SQLiteDatabase->changes — Returns the number of rows that were changed by the most recent SQL statement 说明 int sqlite_changes ( resource `$dbhandle` ) Object oriented style (method): SQLiteDatabase int changes ( void ) Returns the numbers of rows that were changed by the most recent SQL statement executed against the `dbhandle` database handle. 参数 `dbhandle` The SQLite Database resource; returned from sqlite_open() when used procedurally. This parameter is not required when using the object-oriented method. 范例 Example#1 Procedural style `<?php $dbhandle = sqlite_open('mysqlitedb'); $query = sqlite_query($dbhandle, "UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'"); if (!$query) { exit('Error in query.'); } else { echo 'Number of rows modified: ', sqlite_changes($dbhandle); } ?>` Example#2 Object oriented style `<?php $dbhandle = new SQLiteDatabase('mysqlitedb'); $query = $dbhandle->query("UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'"); if (!$query) { exit('Error in query.'); } else { echo 'Number of rows modified: ', $dbhandle->changes(); } ?>` 参见 sqlite_open() sqlite_busy_timeout sqlite_close SQLite PHP Manual