lib/lhm/table.rb in lhm-1.0.0.rc.1 vs lib/lhm/table.rb in lhm-1.0.0.rc2

@@ -22,10 +22,11 @@
     def destination_name
       "lhmn_#{ @name }"
     end
 
     def idx_name(cols)
-      "index_#{ @name }_on_" + [*cols].join("_and_")
+      column_part = Array(cols).map { |c| c.to_s.sub(/\(.*/, "") }.join("_and_")
+      "index_#{ @name }_on_#{ column_part }"
     end
 
     def self.parse(table_name, connection)
       sql = "show create table `#{ table_name }`"
       ddl = connection.execute(sql).fetch_row.last