From c630b100ff058c92b317ff9b49469cd23595e432 Mon Sep 17 00:00:00 2001
From: votintsev <nikolay@votintsev.ru>
Date: Wed, 8 Apr 2015 17:33:52 +0300
Subject: [PATCH] Update db-query-builder.md

remove extra square bracket
---
 docs/guide/db-query-builder.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/guide/db-query-builder.md b/docs/guide/db-query-builder.md
index 11a12661c6..81966d2660 100644
--- a/docs/guide/db-query-builder.md
+++ b/docs/guide/db-query-builder.md
@@ -383,7 +383,7 @@ If `GROUP BY` only involves simple column names, you can specify it using a stri
 raw SQLs. For example,
 
 ```php
-$query->groupBy('id, status']);
+$query->groupBy('id, status');
 ```
 
 > Note: You should use the array format if `GROUP BY` involves some DB expression.