pg_result_error
pg_result_status
PostgreSQL Functions
PHP Manual

# pg_result_seek

(PHP 4 >= 4.3.0, PHP 5)

pg_result_seek — Set internal row offset in result resource

### Descripción

bool pg_result_seek ( resource `$result` , int `$offset` )

pg_result_seek() sets the internal row offset in a result resource.

### Lista de parámetros

`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.

### Valores retornados

Devuelve `TRUE` si todo se llevó a cabo correctamente, `FALSE` en caso de fallo.

### Ejemplos

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);
?>`

### Ver también

- pg_fetch_row() - obtiene la fila como un array enumerado
- pg_fetch_assoc() - Fetch a row as an associative array
- pg_fetch_array() - obtiene una fila en la forma de un array
- pg_fetch_object() - obtener una fila en forma de objeto
- pg_fetch_result() - Returns values from a result resource

pg_result_error
pg_result_status
PostgreSQL Functions
PHP Manual