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| author | Dmytro Shteflyuk <kpumuk@kpumuk.info> | 2018-11-15 14:49:55 -0500 |
|---|---|---|
| committer | Rafael França <rafaelmfranca@gmail.com> | 2018-11-15 14:49:55 -0500 |
| commit | b5302d5a820b078b6488104dd695a679e5a49623 (patch) | |
| tree | a8f393036fd1b72c33d9ed448f6ada379b2dd429 /activerecord/lib/arel/nodes | |
| parent | d1c76dd4b0d308db432afb56c7dafcbefbf4ee3a (diff) | |
| download | rails-b5302d5a820b078b6488104dd695a679e5a49623.tar.gz rails-b5302d5a820b078b6488104dd695a679e5a49623.tar.bz2 rails-b5302d5a820b078b6488104dd695a679e5a49623.zip | |
Arel: Implemented DB-aware NULL-safe comparison (#34451)
* Arel: Implemented DB-aware NULL-safe comparison
* Fixed where clause inversion for NULL-safe comparison
* Renaming "null_safe_eq" to "is_not_distinct_from", "null_safe_not_eq" to "is_distinct_from"
[Dmytro Shteflyuk + Rafael Mendonça França]
Diffstat (limited to 'activerecord/lib/arel/nodes')
| -rw-r--r-- | activerecord/lib/arel/nodes/equality.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/lib/arel/nodes/equality.rb b/activerecord/lib/arel/nodes/equality.rb index 2aa85a977e..551d56c2ff 100644 --- a/activerecord/lib/arel/nodes/equality.rb +++ b/activerecord/lib/arel/nodes/equality.rb @@ -7,5 +7,12 @@ module Arel # :nodoc: all alias :operand1 :left alias :operand2 :right end + + %w{ + IsDistinctFrom + IsNotDistinctFrom + }.each do |name| + const_set name, Class.new(Equality) + end end end |