From 32905111419b739ce5170127410d77c2964668df Mon Sep 17 00:00:00 2001
From: Tom Densham <tomdensham@googlemail.com>
Date: Wed, 29 May 2013 16:58:32 +0200
Subject: [PATCH] FIX: Add missing 'groupby' and remove redundant conditional
 in 'having'

---
 model/DataQuery.php | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/model/DataQuery.php b/model/DataQuery.php
index 4270f3597..7d808fe95 100644
--- a/model/DataQuery.php
+++ b/model/DataQuery.php
@@ -418,15 +418,23 @@ class DataQuery {
 		}
 	}
 	
+	/**
+	 * Set the GROUP BY clause of this query.
+	 * 
+	 * @param String $groupby Escaped SQL statement
+	 */
+	public function groupby($groupby) {
+		$this->query->addGroupBy($groupby);
+		return $this;
+	}
+	
 	/**
 	 * Set the HAVING clause of this query.
 	 * 
 	 * @param String $having Escaped SQL statement
 	 */
 	public function having($having) {
-		if($having) {
-			$this->query->addHaving($having);
-		}
+		$this->query->addHaving($having);
 		return $this;
 	}