说明
int
pg_connection_status ( resource connection)
pg_connection_status() 返回一个连接的状态。可能的状态为
PGSQL_CONNECTION_OK 和 PGSQL_CONNECTION_BAD。
例子 1. pg_connection_status() 例子
<?php $dbconn = pg_connect("dbname=publisher") or die("Could not connect"); $stat = pg_connection_status($dbconn); echo 'connection_status: '.$stat; ?>
|
|
例子 2. pg_connection_status() 例子
<?php $dbconn = pg_connect("dbname=publisher") or die("Could not connect"); $stat = pg_connection_status($dbconn); echo 'connection_status: '.$stat; ?>
|
|
参见 pg_connection_busy()。