(PHP 5 < 5.4.0, PECL sqlite >= 1.0.0)
sqlite_changes -- SQLiteDatabase::changes — Returns the number of rows that were changed by the most recent SQL statement
$dbhandle
)面向对象风格 (method):
Returns the numbers of rows that were changed by the most recent SQL
statement executed against the dbhandle database
handle.
dbhandleThe SQLite Database resource; returned from sqlite_open() when used procedurally. This parameter is not required when using the object-oriented method.
Returns the number of changed rows.
Example #1 过程化风格
<?php
$dbhandle = sqlite_open('mysqlitedb');
$query = sqlite_query($dbhandle, "UPDATE users SET email='[email protected]' WHERE username='jDoe'");
if (!$query) {
exit('Error in query.');
} else {
echo 'Number of rows modified: ', sqlite_changes($dbhandle);
}
?>
Example #2 面向对象风格
<?php
$dbhandle = new SQLiteDatabase('mysqlitedb');
$query = $dbhandle->query("UPDATE users SET email='[email protected]' WHERE username='jDoe'");
if (!$query) {
exit('Error in query.');
} else {
echo 'Number of rows modified: ', $dbhandle->changes();
}
?>