MaxDB İşlevleri
PHP Manual

maxdb_connect

maxdb::__construct

(PECL maxdb >= 1.0)

maxdb_connect -- maxdb::__constructOpen a new connection to the MaxDB server

Açıklama

Yordamsal kullanım

resource maxdb_connect ([ string $host [, string $username [, string $passwd [, string $dbname [, int $port = 0 [, string $socket ]]]]]] )

Nesne yönelimli kullanım

maxdb::__construct ([ string $host [, string $username [, string $passwd [, string $dbname [, int $port = 0 [, string $socket ]]]]]] )

The maxdb_connect() function attempts to open a connection to the MaxDB Server running on host which can be either a host name or an IP address. Passing the string "localhost" to this parameter, the local host is assumed. If successful, the maxdb_connect() will return an resource representing the connection to the database başarısızlık durumunda FALSE döner.

The username and password parameters specify the username and password under which to connect to the MaxDB server. If the password is not provided (the NULL value is passed), the MaxDB server will attempt to authenticate the user against the maxdb.default_pw in php.ini.

The dbname parameter if provided will specify the default database to be used when performing queries. If not provied, the entry maxdb.default_db in php.ini is used.

The port and socket parameters are ignored for the MaxDB server.

Dönen Değerler

Returns a resource which represents the connection to a MaxDB Server or FALSE if the connection failed.

Örnekler

Örnek 1 Nesne yönelimli kullanım

<?php
$maxdb 
= new maxdb("localhost""MONA""RED""DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   
printf("Connect failed: %s\n"maxdb_connect_error());
   exit();
}

printf("Host information: %s\n"$maxdb->host_info);

/* close connection */
$maxdb->close();
?>

Örnek 2 Yordamsal kullanım

<?php
$link 
maxdb_connect("localhost""MONA""RED""DEMODB");

/* check connection */
if (!$link) {
   
printf("Connect failed: %s\n"maxdb_connect_error());
   exit();
}

printf("Host information: %s\n"maxdb_get_host_info($link));

/* close connection */
maxdb_close($link);
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

Host information: localhost

MaxDB İşlevleri
PHP Manual