Revert "When creating database with rake, create schemas in schema_search_path if it doesn't exist."

This reverts commit 6c2a0675f11a9b5b8e88ed7dbccd65cb51be8029.

Reverting because it breaks the ability to run tests using a non-superuser.

Conflicts:

	activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
	activerecord/lib/active_record/railties/databases.rake

2 files changed, 1 insertions, 28 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 2395a744a3..68ee88bba4 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -658,27 +658,6 @@ module ActiveRecord
         end
       end
 
-      # Creates a schema for the given user
-      #
-      # Example:
-      #   create_schema('products', 'postgres')
-      def create_schema(schema_name, pg_username)
-        execute("CREATE SCHEMA \"#{schema_name}\" AUTHORIZATION \"#{pg_username}\"")
-      end
-
-      # Drops a schema
-      #
-      # Example:
-      #   drop_schema('products')
-      def drop_schema(schema_name)
-        execute("DROP SCHEMA \"#{schema_name}\"")
-      end
-
-      # Returns an array of all schemas in the database
-      def all_schemas
-        query('SELECT schema_name FROM information_schema.schemata').flatten
-      end
-
       # Returns the list of all tables in the schema search path or a specified schema.
       def tables(name = nil)
         query(<<-SQL, name).map { |row| row[0] }
diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake
index a107befef3..0229793a9a 100644
--- a/activerecord/lib/active_record/railties/databases.rake
+++ b/activerecord/lib/active_record/railties/databases.rake
@@ -84,15 +84,9 @@ namespace :db do
           end
         end
       when 'postgresql'
-        @encoding = config['encoding'] || ENV['CHARSET'] || 'utf8'
-        schema_search_path = config['schema_search_path'] || 'public'
-        first_in_schema_search_path = schema_search_path.split(',').first.strip
+        @encoding = config[:encoding] || ENV['CHARSET'] || 'utf8'
         begin
           ActiveRecord::Base.establish_connection(config.merge('database' => 'postgres', 'schema_search_path' => 'public'))
-          unless ActiveRecord::Base.connection.all_schemas.include?(first_in_schema_search_path)
-            ActiveRecord::Base.connection.create_schema(first_in_schema_search_path, config['username'])
-            $stderr.puts "Schema #{first_in_schema_search_path} has been created."
-          end
           ActiveRecord::Base.connection.create_database(config['database'], config.merge('encoding' => @encoding))
           ActiveRecord::Base.establish_connection(config)
         rescue