(PHP 4 >= 4.3.0, PHP 5, PHP 7)
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.
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.
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);
?>