1 files changed, 21 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index c9a5f00dfd..8f71c7e144 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -651,6 +651,27 @@ 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', 'postgres')
+      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] }