pg_dbname

(PHP 4, PHP 5)

pg_dbnameRestituisce il nome del database

Descrizione

string pg_dbname ( resource $connessione )

pg_dbname() restituisce il nome del database associato alla risorsa connessione Restituisce FALSE, if connessione non รจ una valida risorsa di connessione PostgreSQL.

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mark at redbrick dot dcu dot ie
11 years ago
This function is as simple as it sounds, it returns the name of the database your are currently connected to on the handle retrieved from a pg_connect() call.

<?php
    $pgsql_conn
= pg_connect("dbname=mark host=localhost");

    if (
$pgsql_conn) {
        print
"Successfully connected to database: " . pg_dbname($pgsql_conn) .
        
" on " pg_host($pgsql_conn) . "<br/>\n";
    } else {
        print
pg_last_error($pgsql_conn);
        exit;
    }
?>

[mark@prodigy][*][~/public_html/php]>>>php pg_dbname.php
Content-type: text/html
X-Powered-By: PHP/4.3.1

Successfully connected to database: mark on localhost<br/>

Again this function is much more useful when you are changing which database you are connected to in your program.

Regards,  --mark
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