Re: Does PostgreSQL support job?

Поиск
Список
Период
Сортировка
От Markus Schaber
Тема Re: Does PostgreSQL support job?
Дата
Msg-id 43E2165C.1000409@logix-tt.com
обсуждение исходный текст
Ответ на Re: Does PostgreSQL support job?  ("Daniel Caune" <daniel.caune@ubisoft.com>)
Список pgsql-sql
Hi, Daniel,

Daniel Caune wrote:
>>> I'm not sure to understand.  Why calling a function from a script is
>>> different from executing a series of SQL commands? 

[snip]
>>>Does that make sense?
>>It does make sense if myjob() does more than just execute a bunch of
>>statements, e. G. it contains if(), loops or something else.
>>PLPGSQL is turing complete, plain SQL is not.
> Yes, indeed, that was the idea!

There's another reason: For updating the cron job SQL commands, you need
root access (or at least shell access) to the database machine. For
updating a stored procedure, you need just the appropriate rights in the
database.

On larger deployments, this can be an important difference.

Markus
-- 
Markus Schaber | Logical Tracking&Tracing International AG
Dipl. Inf.     | Software Development GIS

Fight against software patents in EU! www.ffii.org www.nosoftwarepatents.org


В списке pgsql-sql по дате отправления:

Предыдущее
От: "Daniel Caune"
Дата:
Сообщение: Re: Does PostgreSQL support job?
Следующее
От: "Daniel Caune"
Дата:
Сообщение: Re: Does PostgreSQL support job?