pg_result_seek
(PHP 4 >= 4.3.0, PHP 5)
pg_result_seek -- Set internal row offset in result resource
Beschreibung
bool
pg_result_seek ( resource result, int offset )
pg_result_seek() sets the internal row offset in
a result resource.
Parameter Liste
- 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.
Rückgabewerte
Gibt bei Erfolg TRUE zurück, im Fehlerfall FALSE.
Beispiele
Beispiel 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($result, 2);
// Fetch the 3rd row $row = pg_fetch_row($result); ?>
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