Re: What class generates the sql?
Re: What class generates the sql?
- Subject: Re: What class generates the sql?
- From: Ray Kiddy <email@hidden>
- Date: Mon, 12 Apr 2004 13:05:58 -0700
You probably want to look at the EOAdaptorChannel.Delegate class.
If you implement the adaptorChannelDidEvaluateExpression method, you
can log out the EOSQLExpression instance, which will be as close to the
raw SQL as you are likely to get.
Note that there may be other delegates that get called on different
types of operations. Try implementing some of the other methods and see
what you get.
In order to get to the EOAdaptorChannel, see the online book:
http://developer.apple.com/documentation/WebObjects/Enterprise_Objects
Go to: Core Framework Stack > Accessing Lower-Level Objects.
That should get you started.
You can get a lot from delegates. Look for other delegate classes and
log out what they see. Be careful about changing what you see. Only
change what you understand. Delegates are very powerful, but they are
also a lot of rope.
- ray
On Apr 10, 2004, at 5:28 PM, Greg Hulands wrote:
Hi,
I cannot seem to find which class in EOF generates the sql. I have a
fetchSpec that I would like to display to the user the sql that it
will create.
Does anyone know how to achieve this?
Thanks,
Greg
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