Php/docs/function.pg-connection-status

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pg_connection_status

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

pg_connection_status 获得连接状态


说明

pg_connection_status ( resource $connection ) : int

pg_connection_status() 返回一个连接的状态。可能的状态为 PGSQL_CONNECTION_OKPGSQL_CONNECTION_BAD

Example #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;?>

Example #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()