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);
?>
See Also
- pg_fetch_row() - Get a row as an enumerated array
- pg_fetch_assoc() - Fetch a row as an associative array
- pg_fetch_array() - Fetch a row as an array
- pg_fetch_object() - Fetch a row as an object
- pg_fetch_result() - Returns values from a result resource