Can I execute SQL statements directly in a JDO environment?

Posted by Carl Rosenberger on Stack Overflow See other posts from Stack Overflow or by Carl Rosenberger
Published on 2010-06-13T12:44:24Z Indexed on 2010/06/13 12:52 UTC
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Filed under:

sql

|

jdo

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hsqldb

I am using Datanucleus JDO on top of HSqlDb.

I would like to execute the following SQL statement to tell HsqlDb to set the write delay to 0:
"SET WRITE_DELAY 0"

Is there a way I can do this from a JDO PersistenceManager or a PersistenceManagerFactory?

On a sidenote: I have tried to modify write_delay by using the following connection URL: jdbc:hsqldb:file:data/hsqldb/dbbench;write_delay=false

It didn't work. I debugged the HsqlDb sources and I could still see the write delay being set to 10 seconds.

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