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-rw-r--r--db/migrate/048_allow_null_version_effective_date.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/db/migrate/048_allow_null_version_effective_date.rb b/db/migrate/048_allow_null_version_effective_date.rb
new file mode 100644
index 000000000..4b46bfe0e
--- /dev/null
+++ b/db/migrate/048_allow_null_version_effective_date.rb
@@ -0,0 +1,9 @@
+class AllowNullVersionEffectiveDate < ActiveRecord::Migration
+ def self.up
+ change_column :versions, :effective_date, :date, :default => nil
+ end
+
+ def self.down
+ raise IrreversibleMigration
+ end
+end