views vs pl/pgsql

Поиск
Список
Период
Сортировка
От Tomasz Myrta
Тема views vs pl/pgsql
Дата
Msg-id 3E196277.5020904@klaster.net
обсуждение исходный текст
Список pgsql-performance
Hi
1. I have plpgsql function having only one query returning 1 value. This
query joins some tables. I read, that plpgsql function saves execution
plan for all queries inside one database connection.

2. Instead of this I can create a view returning one row. How does
postgres work with views? When the plan is being created? What happens
to views which don't have explicit joins? What happens if I create index
on tables after creating a view?

Which one is better and when?

Regards,
Tomasz Myrta


В списке pgsql-performance по дате отправления:

Предыдущее
От: yutaka_inada@justsystem.co.jp
Дата:
Сообщение: Re: executing pgsql on Xeon-dual machine
Следующее
От: Josh Berkus
Дата:
Сообщение: Re: Question on hardware & server capacity