From 53c26fcaee58e15eb4f11ce250c09a3015e0e1a1 Mon Sep 17 00:00:00 2001
From: Zachary Scott <e@zzak.io>
Date: Sun, 1 Jun 2014 13:56:09 -0700
Subject: Remove docs regarding grouping multiple values, as we should avoid
 duplicating API reference in guides. Also :scissors: [ci skip]

---
 guides/source/active_record_querying.md | 19 +------------------
 1 file changed, 1 insertion(+), 18 deletions(-)

(limited to 'guides')

diff --git a/guides/source/active_record_querying.md b/guides/source/active_record_querying.md
index b2d71d4be8..673dcfc1d3 100644
--- a/guides/source/active_record_querying.md
+++ b/guides/source/active_record_querying.md
@@ -665,7 +665,7 @@ To get the total of grouped items on a single query call `count` after the `grou
 
 ```ruby
 Order.group(:status).count
-# =>  { 'awaiting_approval' => 7, 'paid' => 12 }
+# => { 'awaiting_approval' => 7, 'paid' => 12 }
 ```
 
 The SQL that would be executed would be something like this:
@@ -676,23 +676,6 @@ FROM "orders"
 GROUP BY status
 ```
 
-It is possible to do this count with multiple values, to do this only add the
-other column to `group`.
-
-```ruby
-Order.group(:status, :delivery_method).count
-# =>  { ['awaiting_approval', 'regular'] => 5, ['awaiting_approval', 'fast'] => 2, ['paid', 'regular'] => 2, ['paid', 'fast'] => 10 }
-```
-
-The SQL that would be executed would be something like this:
-
-```sql
-SELECT COUNT (*) AS count_all, status AS status,
-delivery_method AS delivery_method
-FROM "orders"
-GROUP BY status, delivery_method
-```
-
 Having
 ------
 
-- 
cgit v1.2.3