Hi,Andrus
¡¡¡¡Yes £¬it works!
Thank you very much!
yadan
yx..ss.com.cn
2002-11-14
======= 2002-11-14 00:18:00 You wrote:=======
>At 11:27 AM 11/14/2002 +0800, yadan wrote:
>>Please give me a example of how to do the insert operation,Thanks!
>>And where could I find more example using cayenne?
>
>Hi yadan,
>
>Normally you do not need an explicit query manipulation for that. Just like
>our command line tutorial example goes here:
>
>http://objectstyle.org/cayenne/tutorials/cayenne-cmd-app/java/test/Main.java
>
>you would do the operations at the *object* level. For example:
>
> // create new Artist object - it is ready to become persistent
> // but it is not in the database yet
> Artist dali = (Artist)ctxt.createAndRegisterNewObject("Artist");
>
> // manipulate object attributes
> dali.setArtistName("Salvador Dali");
>
>
> // commit to the database - this is what saves an object to the
>database
> // Notice - no explicit use of INSERT, Cayenne takes care of it.
>
> // using high enough log level to show the query execution
> ctxt.commitChanges(Level.WARN);
>
>Let me know if this answers your question.
>
>Also, I agree that we need to expand the documentation with many more
>examples. Maybe just write a bigger Cayenne application showing many
>possible scenarios. In the meantime use our tutorials at
>http://objectstyle.org/cayenne/userguide/quickstart/index.html , and feel
>free to ask questions on this list.
>
>Andrus
=======================
Good luck:)
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