pg_escape_string

(PHP 4 >= 4.2.0, PHP 5)

pg_escape_string --  Escape a string for insertion into a text field

Beskrivelse

string pg_escape_string ( [resource connection, string data] )

pg_escape_string() escapes a string for insertion into the database. It returns an escaped string in the PostgreSQL format. Use of this function is recommended instead of addslashes(). If the type of the column is bytea, pg_escape_bytea() must be used instead.

Bemærk: This function requires PostgreSQL 7.2 or later.

Parameterliste

connection

PostgreSQL database connection resource. When connection is not present, the default connection is used. The default connection is the last connection made by pg_connect() or pg_pconnect().

data

A string containing text to be escaped.

Returneringsværdier

A string containing the escaped data.

ChangeLog

VersionBeskrivelse
5.2.0connection added

Eksempler

Eksempel 1. pg_escape_string() example

<?php
  
// Connect to the database
  
$dbconn = pg_connect('dbname=foo');
  
  
// Read in a text file (containing apostrophes and backslashes)
  
$data = file_get_contents('letter.txt');
  
  
// Escape the text data
  
$escaped = pg_escape_string($data);
  
  
// Insert it into the database
  
pg_query("INSERT INTO correspondence (name, data) VALUES ('My letter', '{$escaped}')");
?>

Se også

pg_escape_bytea()