Thomas Dudziak wrote:
On 12/21/05, Jean T. Anderson <[EMAIL PROTECTED]> wrote:
Hi Jean,
I'm a committer on derby (and on the db pmc). I'm definitely interested
it using it and showing how it can be used with derby. If somebody can
point me to a simple example or to a test I could turn into an example,
that might be a good way to get me started.
The OJB-Derby sample that we did at ApacheCon already uses DdlUtils,
so just have a look at it :-)
yeah, but that OJB example *you* got working is pretty complicated, at
least for a derby user not familiar with all the components (btw, I
really appreciated you doing all that OJB work -- thanks again! ). I'll
extract a simple DdlUtils example from it, then add back to it for the
larger OJB example.
Right now, I'm adding unit tests for DdlUtils and I'm using Derby for
that, so for a really short sample of the Ant task adapted from the
DdlUtils unit tests:
<taskdef name="ddl2Database"
classname="org.apache.ddlutils.task.DdlToDatabaseTask"
classpathref="compilation-classpath"/>
<ddl2Database>
<database driverclassname="org.apache.derby.jdbc.EmbeddedDriver"
url="jdbc:derby:target/database/ddlutils"
username="app"
password=""/>
<fileset dir="${src.schema.dir}"
includes="*schema.xml"/>
<createdatabase failonerror="true"/>
<writeschematodatabase alterdatabase="false"/>
</ddl2Database>
The API is not really diffcult either:
http://db.apache.org/ddlutils/api-usage.html
Fortunately DdlUtils looks small enough to be easily grasped. Thanks
again for aleady doing the Derby work on it.
-jean
