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pg_affected_rows

(PHP 4 >= 4.2.0, PHP 5)

pg_affected_rows — Returns number of affected records (tuples)

Descrierea

int pg_affected_rows ( resource $result )

pg_affected_rows() returns the number of tuples (instances/records/rows) affected by INSERT, UPDATE, and DELETE queries.

Notă: This function used to be called pg_cmdtuples().

Parametri

result

PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).

Valorile întroarse

The number of rows affected by the query. If no tuple is affected, it will return 0.

Exemple

Example#1 pg_affected_rows() example

<?php
$result 
pg_query($conn"INSERT INTO authors VALUES ('Orwell', 2002, 'Animal Farm')");

$cmdtuples pg_affected_rows($result);

echo 
$cmdtuples " tuples are affected.\n";
?>

Exemplul de mai sus va afiÅŸa:

1 tuples are affected.