On Tue, Jul 12, 2011 at 6:01 AM, hyelluas <helen_yelluas@xxxxxxxxxx> wrote:
In general if there are no predicates in query, then select would be fired across all
children.
Hello,
I’m having a problem with concurrent processing.
2 queries are accessing the same parent table that have 24 partitions.
I see “shared lock is not granted “ for one of them on one of the children
while the other query is running.
Does the “ select from a parent table” make a lock on the children?
In general if there are no predicates in query, then select would be fired across all
children.
How I can change it?
The one of the queries runs hourly ( 8 min) on the server , the other one
can be run by a user , and a few users can run the same query.
Thank you.
Helen
Could you post a self-contained test case?
Regards,
Chetan
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