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| author | Mike Chau <mchau@iwu.edu> | 2014-12-08 02:24:20 -0600 |
|---|---|---|
| committer | Mike Chau <mchau@iwu.edu> | 2014-12-08 02:30:49 -0600 |
| commit | 34a8a149c60e28b6808a67ab6b401fe8d0688656 (patch) | |
| tree | 9fcfbb828aefe2163159691cfa76cfd2837b776e /activerecord/lib | |
| parent | 6f4fd2c6322342a4189a2a5ebb50a7650c07ae88 (diff) | |
| download | rails-34a8a149c60e28b6808a67ab6b401fe8d0688656.tar.gz rails-34a8a149c60e28b6808a67ab6b401fe8d0688656.tar.bz2 rails-34a8a149c60e28b6808a67ab6b401fe8d0688656.zip | |
Add note to Store about uniqueness validation (#17954) [skip ci]
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/store.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/store.rb b/activerecord/lib/active_record/store.rb index 3c291f28e3..aa9d199227 100644 --- a/activerecord/lib/active_record/store.rb +++ b/activerecord/lib/active_record/store.rb @@ -15,11 +15,14 @@ module ActiveRecord # You can set custom coder to encode/decode your serialized attributes to/from different formats. # JSON, YAML, Marshal are supported out of the box. Generally it can be any wrapper that provides +load+ and +dump+. # - # NOTE - If you are using PostgreSQL specific columns like +hstore+ or +json+ there is no need for + # NOTE: If you are using PostgreSQL specific columns like +hstore+ or +json+ there is no need for # the serialization provided by +store+. Simply use +store_accessor+ instead to generate # the accessor methods. Be aware that these columns use a string keyed hash and do not allow access # using a symbol. # + # NOTE: The default Validations with the exception of +uniqueness+ will work. For example, if you + # want to check for +uniqueness+ with +hstore+ you will need to use a custom validation to handle it. + # # Examples: # # class User < ActiveRecord::Base |