Podręcznik PHP
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# sesam_affected_rows

(PHP 3 CVS only)

sesam_affected_rows -- Get number of rows affected by an immediate query

## Description

int sesam_affected_rows ( string result_id)

`result_id` is a valid result id returned by sesam_query().

Returns the number of rows affected by a query associated with `result_id`.

The sesam_affected_rows() function can only return useful values when used in combination with "immediate" SQL statements (updating operations like `INSERT`, `UPDATE` and `DELETE`) because SESAM does not deliver any "affected rows" information for "select type" queries. The number returned is the number of affected rows.

Przykład 1. sesam_affected_rows() example
`<?php $result = sesam_execimm("DELETE FROM PHONE WHERE LASTNAME = '" . strtoupper($name) . "'"); if (!$result) { /* ... error ... */ } echo sesam_affected_rows($result). " entries with last name " . $name . " deleted.\n"; ?>`

See also sesam_query() and sesam_execimm().

Poprzedni | Spis treści | Następny
SESAM database functions | Początek rozdziału | sesam_commit