Ticket #630: fixed_buggy_sql_request.diff

lib/jelix-admin-modules/jacl2_admin/controllers/users.classic.php

@@ -55 +55 @@
-
-        } elseif($grpid == -1) {
-            //only those who have no groups
-            $sql = 'SELECT login, count(id_aclgrp) as nbgrp FROM jacl2_user_group 
-                    GROUP BY login HAVING nbgrp < 2 ORDER BY login';
-            $cnx = jDb::getConnection($p);
+            if($cnx->dbms != 'pgsql') {
+            // with MYSQL 4.0.12, you must use an alias with the count to use it with HAVING
+                $sql = 'SELECT login, count(id_aclgrp) as nbgrp FROM jacl2_user_group 
+                        GROUP BY login HAVING nbgrp < 2 ORDER BY login';
+            } else {
+            // But PgSQL doesn't support the HAVING structure with an alias.
+                    $sql = 'SELECT login, count(id_aclgrp) as nbgrp FROM jacl2_user_group 
+                            GROUP BY login HAVING count(id_aclgrp) < 2 ORDER BY login';
+            }
-            $rs = $cnx->query($sql);
-            $usersCount = -1;
-        } else {