maxdb_real_connect

maxdb::real_connect

(PECL maxdb >= 1.0)

maxdb_real_connect -- maxdb::real_connect — Opens a connection to a MaxDB server

Descrierea

Stil procedural

maxdb_real_connect ( resource $link [, string $hostname [, string $username [, string $passwd [, string $dbname [, int $port = 0 [, string $socket ]]]]]] ) : bool

Stil obiect-orientat

maxdb::real_connect ([ string $hostname [, string $username [, string $passwd [, string $dbname [, int $port = 0 [, string $socket ]]]]]] ) : bool

maxdb_real_connect() attempts to establish a connection to a MaxDB database engine running on hostname.

This function differs from maxdb_connect():

  • maxdb_real_connect() needs a valid resource which has to be created by function maxdb_init()

  • With function maxdb_options() you can set various options for connection.

Valorile întoarse

Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eșecului.

Exemple

Example #1 Stil obiect-orientat

<?php

/* create a connection object which is not connected */
$maxdb = maxdb_init();

/* set connection options */
$maxdb->options(MAXDB_UNICODE, "FALSE");
$maxdb->options(MAXDB_TIMEOUT, 5);

/* connect to server */
$maxdb->real_connect('localhost', 'MONA', 'RED', 'DEMODB');

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

printf ("Connection: %s\n.", $maxdb->host_info);

$maxdb->close();
?>

Example #2 Stil procedural

<?php

/* create a connection object which is not connected */
$link = maxdb_init();

/* set connection options */
maxdb_options($link, MAXDB_UNICODE, "FALSE");
maxdb_options($link, MAXDB_TIMEOUT, 5);

/* connect to server */
maxdb_real_connect($link, 'localhost', 'MONA', 'RED', 'DEMODB');

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

printf ("Connection: %s\n.", maxdb_get_host_info($link));

maxdb_close($link);
?>

Exemplul de mai sus va afișa ceva similar cu:

Connection: localhost <...>

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