(PHP 4 >= 4.3.0, PHP 5)
pg_result_seek — Set internal row offset in result resource
$result
, int $offset
)pg_result_seek() sets the internal row offset in a result resource.
resultPostgreSQL 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.
Întoarce valoarea TRUE în cazul
succesului sau FALSE în cazul eșecului.
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);
?>