PHP Manuál
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pg_cmdtuples

(PHP 3, PHP 4 >= 4.0.0)

pg_cmdtuples -- Returns number of affected tuples

Description

int pg_cmdtuples (int result_id)

pg_cmdtuples() returns the number of tuples (instances) affected by INSERT, UPDATE, and DELETE queries. If no tuple is affected the function will return 0.

Příklad 1. pg_cmdtuples()


<?php
$result = pg_exec ($conn, "INSERT INTO publisher VALUES ('Author')");
$cmdtuples = pg_cmdtuples ($result);
echo $cmdtuples . " <- cmdtuples affected.";
?>

See also pg_numfields() and pg_numrows().

PředcházejícíDomůDalší
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