diff options
author | Yves Senn <yves.senn@gmail.com> | 2014-07-25 11:16:20 +0200 |
---|---|---|
committer | Yves Senn <yves.senn@gmail.com> | 2014-07-25 11:16:30 +0200 |
commit | 1ec601b4e3a4f8dbad56185a7a4ae5a8cc598002 (patch) | |
tree | ea82bd6e10dc31ce6eac8f2bf236e68256ab6620 /activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb | |
parent | 75eddfbca98bb17ae7569ec30a3094ae1c50cdd3 (diff) | |
parent | 99b82fdf03fcf6d6ca8e2d810ba35011723a5267 (diff) | |
download | rails-1ec601b4e3a4f8dbad56185a7a4ae5a8cc598002.tar.gz rails-1ec601b4e3a4f8dbad56185a7a4ae5a8cc598002.tar.bz2 rails-1ec601b4e3a4f8dbad56185a7a4ae5a8cc598002.zip |
Merge pull request #16220 from pcreux/postgresql-jsonb-support
Add support for Postgresql JSONB
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb new file mode 100644 index 0000000000..34ed32ad35 --- /dev/null +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/jsonb.rb @@ -0,0 +1,23 @@ +module ActiveRecord + module ConnectionAdapters + module PostgreSQL + module OID # :nodoc: + class Jsonb < Json # :nodoc: + def type + :jsonb + end + + def changed_in_place?(raw_old_value, new_value) + # Postgres does not preserve insignificant whitespaces when + # roundtripping jsonb columns. This causes some false positives for + # the comparison here. Therefore, we need to parse and re-dump the + # raw value here to ensure the insignificant whitespaces are + # consitent with our encoder's output. + raw_old_value = type_cast_for_database(type_cast_from_database(raw_old_value)) + super(raw_old_value, new_value) + end + end + end + end + end +end |