diff options
Diffstat (limited to 'activerecord/CHANGELOG.md')
| -rw-r--r-- | activerecord/CHANGELOG.md | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index f73e27b91f..288f22a9d3 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,22 +1,22 @@ -* PostgreSQL `tsrange` now preserves subsecond precision +* PostgreSQL `tsrange` now preserves subsecond precision. PostgreSQL 9.1+ introduced range types, and Rails added support for using - this datatype in ActiveRecord. However, the serialization of - PostgreSQL::OID::Range was incomplete, because it did not properly + this datatype in Active Record. However, the serialization of + `PostgreSQL::OID::Range` was incomplete, because it did not properly cast the bounds that make up the range. This led to subseconds being dropped in SQL commands: - (byebug) from = type_cast_single_for_database(range.first) - 2010-01-01 13:30:00 UTC + Before: - (byebug) to = type_cast_single_for_database(range.last) - 2011-02-02 19:30:00 UTC + connection.type_cast(tsrange.serialize(range_value)) + # => "[2010-01-01 13:30:00 UTC,2011-02-02 19:30:00 UTC)" - (byebug) "[#{from},#{to}#{value.exclude_end? ? ')' : ']'}" - "[2010-01-01 13:30:00 UTC,2011-02-02 19:30:00 UTC)" + Now: - (byebug) "[#{type_cast(from)},#{type_cast(to)}#{value.exclude_end? ? ')' : ']'}" - "['2010-01-01 13:30:00.670277','2011-02-02 19:30:00.745125')" + connection.type_cast(tsrange.serialize(range_value)) + # => "[2010-01-01 13:30:00.670277,2011-02-02 19:30:00.745125)" + + *Thomas Cannon* * Passing a `Set` to `Relation#where` now behaves the same as passing an array. |