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# pg_cmdTuples

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.

Example 1. pg_cmdtuples
    <?php
    $result = pg_exec($conn, "INSERT INTO verlag VALUES ('Autor')");
    $cmdtuples = pg_cmdtuples($result);
    echo $cmdtuples . " <- cmdtuples affected.";
    ?>

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