Re: How to uninsert an EO from EC?
Re: How to uninsert an EO from EC?
- Subject: Re: How to uninsert an EO from EC?
- From: Chuck Hill <email@hidden>
- Date: Wed, 27 Oct 2004 19:52:18 -0700
If nothing else needs to be retained, a call to revert() should do the
trick. Otherwise you are probably deep in "undefined" territory. I don't
recall having ever seen this documented. I try to design my apps so that I
can just discard the ec to handle things like this.
Chuck
At 12:25 PM 28/10/2004 +1000, Marek Wawrzyczny wrote:
>Hi,
>
>How does one correctly remove/forget/discard/kill/obliterate a new,
>uncommitted EO from an editing context? The EOEditingContext methods
>seem to be designed for EOs that have already been committed to the
>database.
>
>I have never been able to find the correct way to do this without
>resorting to a combination of calls to EC forgetObject(...) and
>deleteObject(...), removal of any references through relationships,
>etc... and every now and then end up creating the EO with nulled
>relationships anyway in the database when saving the ec.
>
>It all seems like a bit of black magic to me.
>
>
>Marek Wawrzyczny
>
>software engineer
>-------------------------->
>ish group pty ltd
>http://www.ish.com.au
>7 Darghan St Glebe 2037 Australia
>phone +61 2 9660 1400 fax +61 2 9660 7400
>
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--
Chuck Hill email@hidden
Global Village Consulting Inc. http://www.global-village.net
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