fix sql errors retrieving view comments in 7.2 and above

diff --git a/classes/database/Postgres72.php b/classes/database/Postgres72.php
index 1a07d69012ccac820d53940f4ecce8bf44f4663e..7a50b53c32c908eb264d15d35d5e60b575a34e14 100644 (file)
--- a/classes/database/Postgres72.php
+++ b/classes/database/Postgres72.php
@@ -4,7 +4,7 @@
  * A class that implements the DB interface for Postgres
  * Note: This class uses ADODB and returns RecordSets.
  *
- * $Id: Postgres72.php,v 1.67 2004/05/26 13:54:43 chriskl Exp $
+ * $Id: Postgres72.php,v 1.68 2004/05/26 14:29:50 chriskl Exp $
  */
 
 
@@ -171,6 +171,47 @@ class Postgres72 extends Postgres71 {
                return $this->selectSet($sql);
        }
 
+       // View functions
+       
+       /**
+        * Returns a list of all views in the database
+        * @return All views
+        */
+       function &getViews() {
+               global $conf;
+
+               if (!$conf['show_system'])
+                       $where = " WHERE viewname NOT LIKE 'pg\\\\_%'";
+               else
+                       $where = '';
+
+               $sql = "SELECT viewname, viewowner, definition,
+                             (SELECT description FROM pg_description pd, pg_class pc 
+                              WHERE pc.oid=pd.objoid AND pc.relname=v.viewname AND pd.objsubid = 0) AS comment
+                       FROM pg_views v
+                       {$where}
+                       ORDER BY viewname";
+
+               return $this->selectSet($sql);
+       }
+       
+       /**
+        * Returns all details for a particular view
+        * @param $view The name of the view to retrieve
+        * @return View info
+        */
+       function &getView($view) {
+               $this->clean($view);
+               
+               $sql = "SELECT viewname, viewowner, definition,
+                         (SELECT description FROM pg_description pd, pg_class pc 
+                           WHERE pc.oid=pd.objoid AND pc.relname=v.viewname AND pd.objsubid = 0) AS comment
+                       FROM pg_views v
+                       WHERE viewname='{$view}'";
+                       
+               return $this->selectSet($sql);
+       }
+       
        // Constraint functions
 
        /**