pg_transaction_status

(PHP 5)

Описание

Returns the current in-transaction status of the server.

Список параметров

Возвращаемые значения

The status can be PGSQL_TRANSACTION_IDLE (currently idle), PGSQL_TRANSACTION_ACTIVE (a command is in progress), PGSQL_TRANSACTION_INTRANS (idle, in a valid transaction block), or PGSQL_TRANSACTION_INERROR (idle, in a failed transaction block). PGSQL_TRANSACTION_UNKNOWN is reported if the connection is bad. PGSQL_TRANSACTION_ACTIVE is reported only when a query has been sent to the server and not yet completed.

Примеры

Пример 1. pg_transaction_status() example <?php   $dbconn = pg_connect("dbname=publisher") or die("Could not connect");   $stat = pg_transaction_status($dbconn);   if ($stat === PGSQL_TRANSACTION_UNKNOWN) {       echo 'Connection is bad';   } else if ($stat === PGSQL_TRANSACTION_IDLE) {       echo 'Connection is currently idle';   } else {       echo 'Connection is in a transaction state';   }     ?>