schema_diff.rb in rom-sql-2.0.0.beta2

- old
+ new

@@ -109,13 +109,33 @@
 
           def initialize(index)
             @index = index
           end
 
-          def attribute
-            index.attributes[0].name
+          def attributes
+            index.attributes.map(&:name)
           end
+
+          def name
+            index.name
+          end
+
+          def unique?
+            index.unique?
+          end
+
+          def type
+            index.type
+          end
+
+          def predicate
+            index.predicate
+          end
+
+          def partial?
+            !predicate.nil?
+          end
         end
 
         class IndexAdded < IndexDiff
         end
 
@@ -163,10 +183,10 @@
         def compare_indexes(current, target)
           added_indexes = target.indexes.reject { |idx|
             current.indexes.any? { |curr_idx| curr_idx.attributes == idx.attributes }
           }
           removed_indexes = current.indexes.select { |idx|
-            target.indexes.none? { |tgt_idx| idx.attributes == tgt_idx  }
+            target.indexes.none? { |tgt_idx| idx.attributes == tgt_idx.attributes }
           }
 
           removed_indexes.map { |idx| IndexRemoved.new(idx) } +
             added_indexes.map { |idx| IndexAdded.new(idx) }
         end