tlconnor/activerecord-postgres-array — pull request #27 by bsedat (2013-02-28 19:00:15+00:00)
Title: Fix defaults when dumping ruby schema

I noticed an issue where the schema dump contained the string version of the column default (ie "{foo,bar}"), causing errors when the schema was loaded.

I did some digging and saw that type_cast gets called to extract the default value when dumping the schema and I added a method chain to detect array columns and properly extract them.