ofbiz-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jacques Le Roux" <jacques.le.r...@les7arts.com>
Subject Re: Help regarding migration services
Date Thu, 01 Jul 2010 08:36:39 GMT
Quick answer: this may help (examples)
https://cwiki.apache.org/confluence/display/OFBTECH/Revisions+Requiring+Data+Migration

Jacques

Swapnil Sawant wrote:
> Hi,
> 
> I have following queries while writing migration service/s :
> 
> 
> 1.       I have created two new rows in an existing entity. In this case, only exporting
data to XML should be done ?
> 
> 2.       Functionality which I have implemented won't work with old data. In that case,
how migration process should be carried
> out ? 
> 
> For example :
> 
> 
> -          In my implementation, I am tracking leave applications against leave balance
(i.e. before creating a leave application
> ,his/her current balance would be checked) 
> 
> -          When an already approved leave is rejected, corresponding 'no of leaves'(calculated
using a service) gets credited
> back to his/her balance 
> 
> -          But,as per old data, there wont be any (stored) value for 'no of leaves'.
> 
> -          If at all I use  above service (for calculating no of leaves from existing
dates),it will give rise to inconsistency
> of data because 'calculated no of leaves' would not be calculated against some 'leave
balance' 
> 
> Please guide me in this context.
> 
> 
> Thanks & Regards,
> 
> Swapnil Sawant
> 
> ________________________________
> This Email may contain confidential or privileged information for the intended recipient
(s) If you are not the intended
> recipient, please do not use or disseminate the information, notify the sender and delete
it from your system. 
> 
> ______________________________________________________________________


Mime
View raw message