pg_result_seek
(PHP 4 >= 4.3.0, PHP 5)
pg_result_seek -- Set internal row offset in result resource
Description
bool
pg_result_seek ( resource result, int offset )
pg_result_seek() sets the internal row offset in
a result resource.
Parameters
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.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
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($result, 2);
// Fetch the 3rd row
$row = pg_fetch_row($result);
?>
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