diff options
Diffstat (limited to 'lib/arel/relations/operations/order.rb')
-rw-r--r-- | lib/arel/relations/operations/order.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/arel/relations/operations/order.rb b/lib/arel/relations/operations/order.rb new file mode 100644 index 0000000000..ebb4dc0668 --- /dev/null +++ b/lib/arel/relations/operations/order.rb @@ -0,0 +1,19 @@ +module Arel + class Order < Compound + attr_reader :orderings + + def initialize(relation, *orderings) + @relation, @orderings = relation, orderings.collect { |o| o.bind(relation) } + end + + def orders + orderings + relation.orders + end + + def ==(other) + Order === other and + relation == other.relation and + orderings == other.orderings + end + end +end
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