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From "Patrick Linskey" <plins...@bea.com>
Subject RE: Perform automatic drop and create db schema
Date Wed, 03 Jan 2007 02:50:02 GMT
> -----Original Message-----
> From: Shay Banon [mailto:kimchy@gmail.com] 
> Sent: Tuesday, January 02, 2007 2:33 PM
> To: open-jpa-dev@incubator.apache.org
> Subject: RE: Perform automatic drop and create db schema
> 
> 
> Automatically clean that data without dropping the tables 
> makes even more
> sense. That would be a really cool feature.

Deciding that two is a quorum, and needing something to do on my flight
to Salt Lake City, I implemented a new SchemaTool action called
'deleteTableContents' that does what you'd expect, more-or-less.

Along the way, I made it possible to specify multiple SchemaTool actions
via a comma-separated list.

I've done some basic testing of it; more testing (especially around the
scope of the classes that the operations happen on) would probably be a
good thing.

You can try it out like so:

    <property name="openjpa.jdbc.SynchronizeMappings"
        value="buildSchema,deleteTableContents" />

or:

    <property name="openjpa.jdbc.SynchronizeMappings"
        value="refresh,deleteTableContents" />

-Patrick
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