Исправление ошибки в SqlCriteria.count()

Model/SqlCriteria.php

@@ -79,17 +79,14 @@ class SqlCriteria
         return $this->model->find('', '', $this->where, null, null, null, null, 'DELETE FROM :table', $this->sql_expression_params)->affectedRows();
     }
 
-    public function count($select = 'x')
+    public function count($select = null)
     {
 	    $this->defineJoinExpressions($select);
 	    $sql_expression_backup = $this->sql_expression;
-	    if ($select) {
-		    $this->select( $select );
-	    }
         if (!$this->sql_expression) {
             $this->sql_expression = 'SELECT COUNT(' . ($select ? $select : '*') . ') as count FROM :table';
         }
-        $count = $this->model->count($select, '', $this->where, null, $this->group_by, $this->sql_expression, $this->sql_expression_params)->fetchField('count');
+        $count = $this->model->count($this->where, null, $this->group_by, $this->sql_expression, $this->sql_expression_params)->fetchField('count');
         $this->sql_expression = $sql_expression_backup;
 	    return $count;
     }

Model/SqlModel.php

@@ -226,13 +226,12 @@ abstract class SqlModel extends Model
         return new SqlResultProvider($result);
     }
 
-    public function count($select = 'x', $distinct, $where,$heaving = null, $group_by = null, $sql_expression = null, $sql_expression_params = array(), $cache_key = null)
+    public function count($where, $heaving = null, $group_by = null, $sql_expression = null, $sql_expression_params = array(), $cache_key = null)
     {
-        $select = $this->db->selectExpr($select, $distinct);
         $where = $this->db->whereExpr($where);
         $group_by = $this->db->groupByExpr($group_by);
         $result = $this->query(
-            'SELECT COUNT(*) as count FROM (' .
+            'SELECT x.count FROM (' .
             (($sql_expression) ? $sql_expression : ('SELECT * FROM ' . $this->identify($this->table())))
                 . (($where) ? (' WHERE ' . $where) : '')
                 . (($group_by) ? (' GROUP BY ' . $group_by) : '') . ') AS x',