PHP. Руководство по PHP. 2005

sybase_affected_rows

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sybase_affected_rows

(PHP 3 >= 3.0.6, PHP 4, PHP 5)sybase_affected_rows -- Gets number of affected rows in last query

Description

int sybase_affected_rows ([resource link_identifier])

sybase_affected_rows() returns the number of

rows affected by the last INSERT, UPDATE or DELETE query on the

server associated with the specified link identifier. If the

link identifier isn't specified, the last opened link is assumed.

Пример 1. Delete-Query


<?php
/* connect to database */
sybase_connect('SYBASE', '', '') or
die("Could not connect");
sybase_select_db("db");

sybase_query("DELETE FROM sometable WHERE id < 10");
printf("Records deleted: %d\n", sybase_affected_rows());
?>

Результат выполнения данного примера:

Records deleted: 10

This command is not effective for SELECT statements, only on

statements which modify records. To retrieve the number of rows

returned from a SELECT, use sybase_num_rows().

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