If statements in Linux terminal Post: 302860465

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LEARN ABOUT PHP

pg_transaction_status

PG_TRANSACTION_STATUS(3)												  PG_TRANSACTION_STATUS(3)

pg_transaction_status - Returns the current in-transaction status of the server.

SYNOPSIS

       int pg_transaction_status (resource  $connection)

DESCRIPTION

	Returns the current in-transaction status of the server.

       Caution

	      pg_transaction_status(3)	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

	      o $connection
		- PostgreSQL database connection resource.

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  com-
       pleted.

EXAMPLES

       Example #1

	      pg_transaction_status(3) 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';
		}
	      ?>

PHP Documentation Group 												  PG_TRANSACTION_STATUS(3)