Use a query that's compatible with PostgreSQL 9.2

Also, explicitly apply the order: generate_subscripts is unlikely to
start returning values out of order, but we should still be clear about
what we want.

1 files changed, 5 insertions, 3 deletions

diff --git a/activerecord/test/schema/postgresql_specific_schema.rb b/activerecord/test/schema/postgresql_specific_schema.rb
index 860c63b27c..e56e8fa36a 100644
--- a/activerecord/test/schema/postgresql_specific_schema.rb
+++ b/activerecord/test/schema/postgresql_specific_schema.rb
@@ -3,11 +3,13 @@ ActiveRecord::Schema.define do
   enable_extension!("uuid-ossp", ActiveRecord::Base.connection)
   enable_extension!("pgcrypto",  ActiveRecord::Base.connection) if ActiveRecord::Base.connection.supports_pgcrypto_uuid?
 
-  create_table :uuid_parents, id: :uuid, force: true do |t|
+  uuid_default = connection.supports_pgcrypto_uuid? ? {} : { default: "uuid_generate_v4()" }
+
+  create_table :uuid_parents, id: :uuid, force: true, **uuid_default do |t|
     t.string :name
   end
 
-  create_table :uuid_children, id: :uuid, force: true do |t|
+  create_table :uuid_children, id: :uuid, force: true, **uuid_default do |t|
     t.string :name
     t.uuid :uuid_parent_id
   end
@@ -102,7 +104,7 @@ _SQL
   end
 
   create_table :uuid_items, force: true, id: false do |t|
-    t.uuid :uuid, primary_key: true
+    t.uuid :uuid, primary_key: true, **uuid_default
     t.string :title
   end
 end