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pg_result_seek

(PHP 4 >= 4.3.0, PHP 5)

pg_result_seek — Set internal row offset in result resource

Descrierea

bool pg_result_seek ( resource $result , int $offset )

pg_result_seek() sets the internal row offset in a result resource.

Parametri

result

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

offset

Row to move the internal offset to in the result resource. Rows are numbered starting from zero.

Valorile întroarse

Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eşecului.

Exemple

Example#1 pg_result_seek() example

<?php

// Connect to the database
$conn pg_pconnect("dbname=publisher");

// Execute a query
$result pg_query($conn"SELECT author, email FROM authors");

// Seek to the 3rd row (assuming there are 3 rows)
pg_result_seek($result2);

// Fetch the 3rd row
$row pg_fetch_row($result);
 
?>