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| author | ecoologic <erikecoologic@gmail.com> | 2014-10-07 23:17:56 +1000 |
|---|---|---|
| committer | ecoologic <erikecoologic@gmail.com> | 2014-10-07 23:17:56 +1000 |
| commit | 117f09c5d1eb600908001bb7b5ee353756e56456 (patch) | |
| tree | 717d45020cf652840f90c09579692e30bf31237b /guides/source/active_record_postgresql.md | |
| parent | 8caf16a281260fedb0677c85047469e99c48da94 (diff) | |
| parent | 75780373af9a3ddd4cc1bda3d4dbfe6121102b2e (diff) | |
| download | rails-117f09c5d1eb600908001bb7b5ee353756e56456.tar.gz rails-117f09c5d1eb600908001bb7b5ee353756e56456.tar.bz2 rails-117f09c5d1eb600908001bb7b5ee353756e56456.zip | |
Merge remote-tracking branch 'origin/master' into guides-template-inheritance
Diffstat (limited to 'guides/source/active_record_postgresql.md')
| -rw-r--r-- | guides/source/active_record_postgresql.md | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/guides/source/active_record_postgresql.md b/guides/source/active_record_postgresql.md index a5649e3903..6c94218ef6 100644 --- a/guides/source/active_record_postgresql.md +++ b/guides/source/active_record_postgresql.md @@ -132,7 +132,8 @@ event = Event.first event.payload # => {"kind"=>"user_renamed", "change"=>["jack", "john"]} ## Query based on JSON document -Event.where("payload->'kind' = ?", "user_renamed") +# The -> operator returns the original JSON type (which might be an object), whereas ->> returns text +Event.where("payload->>'kind' = ?", "user_renamed") ``` ### Range Types |