MDB::connect()

MDB::connect() -- connects to database

概要

require_once 'MDB.php';

object MDB::connect (string $dsn, boolean [$options = FALSE])

説明

Creates a new MDB connection object and connect to the specified database

パラメータ

string $dsn

Data Source Name. See the "DSN" section for further information.

boolean $options

If $options is TRUE the connection will be persistent (requires support by database driver). Default is FALSE. In future releases, this parameter will be an array and take different options depending on the database.

返り値

object - the created MDB connection object, or a MDB_Error object on error.

例外・エラー

表 33-1PEAR_Error の値

Error codeError messageReasonSolution
MDB_ERROR_NOT_FOUND NULL The database specific class was not found. Check the $dsn and make sure to have an complete installation of the MDB-package and that you database is supported by MDB.

注意

この関数は、スタティックにコール されます。

参照

MDB::disconnect() , Tutorial - Connect()