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sqlite_changes

(PHP 5)

sqlite_changes

(no version information, 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):

class 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

例 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);
}
?>

例 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()



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