Hi,
We are currently assessing the feasibilty of using Sequoia for load
balancing and failover. We are using Sequoia 2.10.2 and MySQL 4.10
database . Using MySQL driver, I can run the sql statement "ALTER
TABLE MODIFY COLUMN ......", however same statement fails using
Sequoia driver with the following error:
Caused by:
org.continuent.sequoia.common.exceptions.driver.DriverSQLException:
Message of cause: Malformed Alter Request. No drop or add condition
Yes, this is a non-standard SQL extension of MySQL. I filed an entry in
JIRA as https://forge.continuent.org/jira/browse/SEQUOIA-866
I just committed a patch in CVS HEAD for it, so it should work in the
next nightly build and next Sequoia 3.0 release.
Thanks for the feedback and let us know if the fix works for you.
Emmanuel
--
Emmanuel Cecchet
Chief Scientific Officer, Continuent
Blog: http://emanux.blogspot.com/
Open source: http://www.continuent.org
Corporate: http://www.continuent.com
Skype: emmanuel_cecchet
Cell: +33 687 342 685
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