Remove Postgres.php:getVariable() function

1st it was unsecure, 2nd it was unused anyway

diff --git a/classes/database/Postgres.php b/classes/database/Postgres.php
index 970b432e615cced5d95d709cdb2d0fce1666d078..29f07afc1947bb404d53a80115264a2a359633ec 100755 (executable)
--- a/classes/database/Postgres.php
+++ b/classes/database/Postgres.php
@@ -832,16 +832,6 @@ class Postgres extends ADODB_base {
                return $this->selectSet($sql);
        }
 
-       /**
-        * Returns the specified variable information.
-        * @return the field
-        */
-       function getVariable($setting) {
-               $sql = "SHOW $setting";
-
-               return $this->selectSet($sql);
-       }
-
        /**
         * Returns all available variable information.
         * @return A recordset