diff options
Diffstat (limited to 'lib/arel/engines/sql/extensions/array.rb')
-rw-r--r-- | lib/arel/engines/sql/extensions/array.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/arel/engines/sql/extensions/array.rb b/lib/arel/engines/sql/extensions/array.rb new file mode 100644 index 0000000000..7f15179721 --- /dev/null +++ b/lib/arel/engines/sql/extensions/array.rb @@ -0,0 +1,16 @@ +module Arel + module Sql + module ArrayExtensions + def to_sql(formatter = nil) + "(" + collect { |e| e.to_sql(formatter) }.join(', ') + ")" + end + + def inclusion_predicate_sql + "IN" + end + + Array.send(:include, self) + end + end +end + |