Обсуждение: cursors and sessions

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cursors and sessions

От
chester c young
Дата:
is there any way to share a cursor between sessions?

I have a costly query whose records need to be visited by in order by n
number of concurrent sessions, and am unable to find the best way of
doing this.

I'd almost like to write a daemon that hands out the next record, but
that's a royal pain to set up and maintain.

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Re: cursors and sessions

От
"Aaron Bono"
Дата:
On Thu, Mar 13, 2008 at 5:54 PM, chester c young <chestercyoung@yahoo.com> wrote:
is there any way to share a cursor between sessions?

I have a costly query whose records need to be visited by in order by n
number of concurrent sessions, and am unable to find the best way of
doing this.

I'd almost like to write a daemon that hands out the next record, but
that's a royal pain to set up and maintain.


Why not pump your data into a table that mirrors the cursor and then create a function that pops items off the top of this queuing table as needed by the different sessions?

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Aaron Bono
Aranya Software Technologies, Inc.
http://www.aranya.com
http://codeelixir.com
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