diff --git a/lib/apartment/adapters/postgresql_adapter.rb b/lib/apartment/adapters/postgresql_adapter.rb
index e1b57f06..23e3fd50 100644
--- a/lib/apartment/adapters/postgresql_adapter.rb
+++ b/lib/apartment/adapters/postgresql_adapter.rb
@@ -63,18 +63,10 @@ def drop_command(conn, tenant)
       #
       def connect_to_new(tenant = nil)
         return reset if tenant.nil?
-        raise ActiveRecord::StatementInvalid.new("Could not find schema #{tenant}") unless Apartment.connection.schema_exists?(tenant.to_s)
-
+        
         @current = tenant.to_s
         Apartment.connection.schema_search_path = full_search_path
 
-        # When the PostgreSQL version is < 9.3,
-        # there is a issue for prepared statement with changing search_path.
-        # https://www.postgresql.org/docs/9.3/static/sql-prepare.html
-        if postgresql_version < 90300
-          Apartment.connection.clear_cache!
-        end
-
       rescue *rescuable_exceptions
         raise TenantNotFound, "One of the following schema(s) is invalid: \"#{tenant}\" #{full_search_path}"
       end