pg_parameter_status

pg_parameter_status

Looks up a current parameter setting of the server

string **pg_parameter_status** PgSql\Connection $connection string $param_name

Looks up a current parameter setting of the server.

Certain parameter values are reported by the server automatically at 
connection startup or whenever their values change.  can be 
used to interrogate these settings. It returns the current value of a 
parameter if known, or false if the parameter is not known.

pg_parameter_status

Parameters reported by the server include ,
, ,
, ,
, , and .
Note that
,  and 
cannot change after PostgreSQL startup.

server_version``server_encoding``client_encoding``is_superuser``session_authorization``DateStyle``TimeZone``integer_datetimes``server_version``server_encoding``integer_datetimes

connection``param_name Possible values include , , , , , , , and . Note that this value is case-sensitive. param_name``server_version``server_encoding``client_encoding``is_superuser``session_authorization``DateStyle``TimeZone``integer_datetimes

A containing the value of the parameter, false on failure or invalid .string``param_name

Voorbeeld: example

<?php
  $dbconn = pg_connect("dbname=publisher") or die("Could not connect");

  echo "Server encoding: ", pg_parameter_status($dbconn, "server_encoding");
?>

Server encoding: SQL_ASCII