pg_transaction_status

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

pg_transaction_statusReturns the current in-transaction status of the server

Description

pg_transaction_status(PgSql\Connection $connection): int

Returns the current in-transaction status of the server.

Caution

pg_transaction_status() will give incorrect results when using a PostgreSQL 7.3 server that has the parameter autocommit set to off. The server-side autocommit feature has been deprecated and does not exist in later server versions.

Parameters

connection

An PgSql\Connection instance.

Return Values

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.

Changelog

Version Description
8.1.0 The connection parameter expects an PgSql\Connection instance now; previously, a resource was expected.

Examples

Example #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';
}
?>