Re: HotDeploy
Re: HotDeploy
- Subject: Re: HotDeploy
- From: Kieran Kelleher <email@hidden>
- Date: Wed, 04 May 2011 17:30:04 -0400
So, add the same default to the column as in awakeFromInsertion.
It can always be removed again after all rollout of new version is done (aka all old instances are dead)
On May 4, 2011, at 4:54 PM, Stefan Klein wrote:
> Am 04.05.11 22:36, schrieb Pascal Robert:
>> Le 2011-05-04 à 16:31, Stefan Klein a écrit :
>>
>>> There is one pitfall: If you changed the database shema, EOModel and use ERXMigration (what have I done without?)
>> Yes, that can be a problem. Not bad if you are only adding columns, but if removed columns or adding constraints, when people in the "old" instances save data, it might blow at the database level.
> Adding colums might be also a problem if you add default values via awakeFromInsertion().
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden