pg_result_seek
(PHP 4 >= 4.3.0, PHP 5)
pg_result_seek -- Set internal row offset in result resource
Beskrivelse
bool
pg_result_seek ( resource result, int offset )
pg_result_seek() sets the internal row offset in
a result resource.
Parameterliste
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.
Returneringsværdier
Returnerer TRUE ved succes, FALSE ved fejl.
Eksempler
Eksempel 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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