Put derby.propertis in the same directory as derby.log was created
(which is different depending on the tool you are using, e.g. eclipse)
David Zonsheine wrote:
Sunitha Hi,
Where can I find the derby.properties?
Thanks,
David
-----Original Message-----
From: Sunitha Kambhampati [mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 19, 2004 6:25 PM
To: Derby Development
Subject: Re: How to optimize the query
David Zonsheine wrote:
We tried to see the index usage but couldn't.
did you try to set the property derby.language.logQueryPlan=true in your
derby.properties file or you can also set it as a java property
-Dderby.language.logQueryPlan=true
This property when set will print the query plans in derby.log
If an index is used, you will be able to see IndexScan ResultSet....
an example :
here my tablename is SCANFIXED and index is SCANFIXEDX...
[snip]
Index Scan ResultSet for SCANFIXED using index SCANFIXEDX at read
committed isolation level using instantaneous share row locking chosen
by the optimizer
[snip]
Sunitha.
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