diff options
Diffstat (limited to 'activerecord/lib/arel/factory_methods.rb')
| -rw-r--r-- | activerecord/lib/arel/factory_methods.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/arel/factory_methods.rb b/activerecord/lib/arel/factory_methods.rb index b828bc274e..83ec23e403 100644 --- a/activerecord/lib/arel/factory_methods.rb +++ b/activerecord/lib/arel/factory_methods.rb @@ -41,5 +41,9 @@ module Arel # :nodoc: all def lower(column) Nodes::NamedFunction.new "LOWER", [Nodes.build_quoted(column)] end + + def coalesce(*exprs) + Nodes::NamedFunction.new "COALESCE", exprs + end end end |