diff options
Diffstat (limited to 'guides/source')
| -rw-r--r-- | guides/source/active_record_postgresql.md | 4 | ||||
| -rw-r--r-- | guides/source/active_record_querying.md | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/guides/source/active_record_postgresql.md b/guides/source/active_record_postgresql.md index b592209d4b..68c6a77882 100644 --- a/guides/source/active_record_postgresql.md +++ b/guides/source/active_record_postgresql.md @@ -84,6 +84,7 @@ Book.where("array_length(ratings, 1) >= 3") ### Hstore * [type definition](http://www.postgresql.org/docs/current/static/hstore.html) +* [functions and operators](http://www.postgresql.org/docs/current/static/hstore.html#AEN167712) NOTE: You need to enable the `hstore` extension to use hstore. @@ -108,6 +109,9 @@ profile.settings # => {"color"=>"blue", "resolution"=>"800x600"} profile.settings = {"color" => "yellow", "resolution" => "1280x1024"} profile.save! + +Profile.where("settings->'color' = ?", "yellow") +#=> #<ActiveRecord::Relation [#<Profile id: 1, settings: {"color"=>"yellow", "resolution"=>"1280x1024"}>]> ``` ### JSON diff --git a/guides/source/active_record_querying.md b/guides/source/active_record_querying.md index 4606ac4683..fd5399baec 100644 --- a/guides/source/active_record_querying.md +++ b/guides/source/active_record_querying.md @@ -59,7 +59,7 @@ To retrieve objects from the database, Active Record provides several finder met The methods are: -* `bind` +* `find` * `create_with` * `distinct` * `eager_load` |