php 한글 메뉴얼 도움말 검색 사이트 Opens an SQLite database and returns an SQLiteDatabase object [function.sqlite-factory]

설명

SQLiteDatabase sqlite_factory ( string $filename [, int $mode = 0666 [, string &$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.

인수

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.

반환값

Returns an SQLiteDatabase object on success, NULL on error.

예제

Example #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');

?>

참고

sqlite_open() - Opens an SQLite database and create the database if it does not exist
sqlite_popen() - Opens a persistent handle to an SQLite database and create the database if it does not exist