diff options
Diffstat (limited to 'railties/guides')
| -rw-r--r-- | railties/guides/source/active_record_querying.textile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/railties/guides/source/active_record_querying.textile b/railties/guides/source/active_record_querying.textile index 579a323d57..6cba34c7cd 100644 --- a/railties/guides/source/active_record_querying.textile +++ b/railties/guides/source/active_record_querying.textile @@ -483,13 +483,13 @@ SQL uses the +HAVING+ clause to specify conditions on the +GROUP BY+ fields. You For example: <ruby> -Order.group("date(created_at)").having("created_at > ?", 1.month.ago) +Order.group("date(created_at)").having("created_at < ?", 1.month.ago) </ruby> The SQL that would be executed would be something like this: <sql> -SELECT * FROM orders GROUP BY date(created_at) HAVING created_at > '2009-01-15' +SELECT * FROM orders GROUP BY date(created_at) HAVING created_at < '2009-01-15' </sql> This will return single order objects for each day, but only for the last month. |