pg_dbname
(PHP 4, PHP 5)
pg_dbname — Get the database name
說明
string pg_dbname
([ resource $connection
] )
pg_dbname() returns the name of the database that the given PostgreSQL connection resource.
參數
- connection
-
PostgreSQL database connection resource. When connection is not present, the default connection is used. The default connection is the last connection made by pg_connect() or pg_pconnect().
Return值
A string containing the name of the database the connection is to, or FALSE on error.
範例
Example#1 pg_dbname() example
<?php
error_reporting(E_ALL);
pg_connect("host=localhost port=5432 dbname=mary");
echo pg_dbname(); // mary
?>