From f09bb33bb534fe2e729e292c8ac6b0e2ffdcea2a Mon Sep 17 00:00:00 2001
From: Doug Cole <doug@estately.com>
Date: Sat, 31 Mar 2012 13:38:11 -0700
Subject: add use_returning as a postgresql connection config

---
 .../adapters/postgresql/postgresql_adapter_test.rb |  9 +++++++
 .../test/schema/postgresql_specific_schema.rb      | 29 ++++++++++++++++++++--
 2 files changed, 36 insertions(+), 2 deletions(-)

(limited to 'activerecord/test')

diff --git a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
index a71d0bb848..19da6163b5 100644
--- a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
@@ -49,6 +49,15 @@ module ActiveRecord
         assert_equal expect, id
       end
 
+      def test_insert_sql_with_returning_disabled
+        @connection.use_returning = false
+        id = @connection.insert_sql("insert into postgresql_partitioned_table_parent (number) VALUES (1)")
+        expect = @connection.query('select max(id) from postgresql_partitioned_table_parent').first.first
+        assert_equal expect, id
+      ensure
+        @connection.use_returning = true
+      end
+
       def test_serial_sequence
         assert_equal 'public.accounts_id_seq',
           @connection.serial_sequence('accounts', 'id')
diff --git a/activerecord/test/schema/postgresql_specific_schema.rb b/activerecord/test/schema/postgresql_specific_schema.rb
index 25b416a906..84228cdd0a 100644
--- a/activerecord/test/schema/postgresql_specific_schema.rb
+++ b/activerecord/test/schema/postgresql_specific_schema.rb
@@ -1,8 +1,8 @@
 ActiveRecord::Schema.define do
 
   %w(postgresql_tsvectors postgresql_hstores postgresql_arrays postgresql_moneys postgresql_numbers postgresql_times postgresql_network_addresses postgresql_bit_strings
-      postgresql_oids postgresql_xml_data_type defaults geometrics postgresql_timestamp_with_zones).each do |table_name|
-    execute "DROP TABLE  IF EXISTS #{quote_table_name table_name}"
+      postgresql_oids postgresql_xml_data_type defaults geometrics postgresql_timestamp_with_zones postgresql_partitioned_table postgresql_partitioned_table_parent).each do |table_name|
+    execute "DROP TABLE IF EXISTS #{quote_table_name table_name}"
   end
 
   execute 'DROP SEQUENCE IF EXISTS companies_nonstd_seq CASCADE'
@@ -10,6 +10,8 @@ ActiveRecord::Schema.define do
   execute "ALTER TABLE companies ALTER COLUMN id SET DEFAULT nextval('companies_nonstd_seq')"
   execute 'DROP SEQUENCE IF EXISTS companies_id_seq'
 
+  execute 'DROP FUNCTION IF EXISTS partitioned_insert_trigger()'
+
   %w(accounts_id_seq developers_id_seq projects_id_seq topics_id_seq customers_id_seq orders_id_seq).each do |seq_name|
     execute "SELECT setval('#{seq_name}', 100)"
   end
@@ -125,6 +127,29 @@ _SQL
   );
 _SQL
 
+  execute <<_SQL
+  CREATE TABLE postgresql_partitioned_table_parent (
+    id SERIAL PRIMARY KEY,
+    number integer
+  );
+  CREATE TABLE postgresql_partitioned_table ( )
+    INHERITS (postgresql_partitioned_table_parent);
+
+  CREATE OR REPLACE FUNCTION partitioned_insert_trigger()
+  RETURNS TRIGGER AS $$
+  BEGIN
+    INSERT INTO postgresql_partitioned_table VALUES (NEW.*);
+    RETURN NULL;
+  END;
+  $$
+  LANGUAGE plpgsql;
+
+  CREATE TRIGGER insert_partitioning_trigger
+    BEFORE INSERT ON postgresql_partitioned_table_parent
+    FOR EACH ROW EXECUTE PROCEDURE partitioned_insert_trigger();
+_SQL
+
+
   begin
     execute <<_SQL
     CREATE TABLE postgresql_xml_data_type (
-- 
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