2012/3/6 Robert Haas <robertmhaas@gmail.com>:
> On Tue, Mar 6, 2012 at 12:37 PM, Christopher Browne <cbbrowne@gmail.com> wrote:
>> On Tue, Mar 6, 2012 at 12:20 PM, Artur Litwinowicz <admin@ybka.com> wrote:
>>> Algorithm for first loop:
>>> check jobs exists and is time to run it
>>> run job as other sql statements (some validity check may be done)
>>> get next job
>>> no jobs - delay
>>
>> There are crucial things missing here, namely the need to establish at
>> least one database connection in order to be able to check for the
>> existence of jobs, as well as to establish additional connections as
>> contexts in which to run jobs.
>>
>> That implies the need for some New Stuff that isn't quite the same as
>> what we have within server processes today.
>>
>> There is nothing horrible about this; just that there's some extra
>> mechanism that needs to come into existence in order to do this.
>
> And also some interface. It'd be useful to have background jobs that
> executed either immediately or at a certain time or after a certain
> delay, as well as repeating jobs that execute at a certain interval or
> on a certain schedule. Figuring out what all that should look like
> is, well, part of the work that someone has to do.
+1
Regards
Pavel
>
> --
> Robert Haas
> EnterpriseDB: http://www.enterprisedb.com
> The Enterprise PostgreSQL Company
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