diff options
| author | Ryuta Kamizono <kamipo@gmail.com> | 2018-02-20 23:38:06 +0900 |
|---|---|---|
| committer | Ryuta Kamizono <kamipo@gmail.com> | 2018-02-23 11:15:00 +0900 |
| commit | cfbde022eedde2ae45e2dde9e3d8792933f070f4 (patch) | |
| tree | 98842ff6bc004631717fbb4aedf909169b44b9f4 /activerecord/lib/active_record | |
| parent | 5d78256ee31edddf9e5deb9a50f2633482279bc3 (diff) | |
| download | rails-cfbde022eedde2ae45e2dde9e3d8792933f070f4.tar.gz rails-cfbde022eedde2ae45e2dde9e3d8792933f070f4.tar.bz2 rails-cfbde022eedde2ae45e2dde9e3d8792933f070f4.zip | |
PostgreSQL: Allow BC dates like datetime consistently
BC dates are supported by both date and datetime types.
https://www.postgresql.org/docs/current/static/datatype-datetime.html
Since #1097, new datetime allows year zero as 1 BC, but new date does
not. It should be allowed even in new date consistently.
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb index 4f010e0bf8..24a1daa95a 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/date.rb @@ -9,6 +9,9 @@ module ActiveRecord case value when "infinity" then ::Float::INFINITY when "-infinity" then -::Float::INFINITY + when / BC$/ + astronomical_year = format("%04d", -value[/^\d+/].to_i + 1) + super(value.sub(/ BC$/, "").sub(/^\d+/, astronomical_year)) else super end |