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Re: Slow result when hibernate sends count(*) statements
Posted by: Harrison Fisk
Date: March 03, 2005 07:45PM

I imagine that query needs to read a lot of rows in order to resolve it as you don't have any sort of restriction in the WHERE clause.

Here are some questions which might help figure out the problem.
What does count(*) return?
What does EXPLAIN say on this statement?
Is the query using indexes properly?
Why is Hibernate doing this query?
Is there anyway to influence how Hibernate does this?


Let me know some of the answers and I can give you more information.

Harrison Fisk, Trainer and Consultant
MySQL AB, www.mysql.com

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Re: Slow result when hibernate sends count(*) statements
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