sqlite_changes
SQLiteDatabase::changes
(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
Beskrivelse
int sqlite_changes
( resource
$dbhandle
)Object oriented style (method):
int SQLiteDatabase::changes
( void
)
Returns the numbers of rows that were changed by the most recent SQL
statement executed against the dbhandle database
handle.
Parametre
-
dbhandle -
The SQLite Database resource; returned from sqlite_open() when used procedurally. This parameter is not required when using the object-oriented method.
Returnerings Værdier
Returns the number of changed rows.
Eksempler
Eksempel #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);
}
?>
Eksempel #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();
}
?>
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