Compzone.Org :: Podręcznik PHP :: sqlite_factory

Podręcznik PHP
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sqlite_factory

(PHP 5)

sqlite_factory -- Opens a SQLite database and returns a SQLiteDatabase object

Opis

SQLiteDatabase sqlite_factory ( string filename [, int mode [, string &error_message]] )

sqlite_factory() behaves similarly to sqlite_open() in that it opens an SQLite database or attempts to create it if it does not exist. However, a SQLiteDatabase object is returned rather than a resource. Please see the sqlite_open() reference page for further usage and caveats.

Parametry

filename: The filename of the SQLite database.
mode: The mode of the file. Intended to be used to open the database in read-only mode. Presently, this parameter is ignored by the sqlite library. The default value for mode is the octal value 0666 and this is the recommended value.
error_message: Passed by reference and is set to hold a descriptive error message explaining why the database could not be opened if there was an error.

Zwracane wartości

Returns a SQLiteDatabase object on success, NULL on error.

Przykłady

Przykład 1. sqlite_factory() example

<?php

                $dbhandle = sqlite_factory('sqlitedb');
$dbhandle->query('SELECT user_id, username FROM users');


                
/* functionally equivalent to: */


                
$dbhandle = new SQLiteDatabase('sqlitedb');
$dbhandle->query('SELECT user_id, username FROM users');


                
?>

Patrz także

sqlite_open()

sqlite_popen()

Poprzedni	Spis treści	Następny
sqlite_exec	Początek rozdziału	sqlite_fetch_all