Hi Scott, As there is very less information available with the commit I found it quite difficult to find that discussion. Maybe I just missed out something. Could you please just help me trace that out to understand it well?
Thanks & Regards, Aditya Sharma Enterprise Software Engineer HotWax Systems Pvt. Ltd. http://www.hotwaxsystems.com/ <https://www.linkedin.com/in/aditya-sharma-78291810a/> On Wed, May 3, 2017 at 11:03 AM, Aditya Sharma < aditya.sha...@hotwaxsystems.com> wrote: > Hi Taher, > > Totally agreed to that it should be at entity engine level and default to > false as that way it will not affect the current implementations and will > give more scope for its enhancements to cater specific needs. > > > My recommendation is to reintroduce the validation attribute. However! > the > > validation IMO should happen at the entity engine level, not the database > > level (for not null), and also the default value should be false if > > omitted. We also need to think of the design in respect of the validation > > attributes and how they apply. > > > > > Thanks & Regards, > Aditya Sharma > Enterprise Software Engineer > HotWax Systems Pvt. Ltd. > http://www.hotwaxsystems.com/ > > <https://www.linkedin.com/in/aditya-sharma-78291810a/> > > On Tue, May 2, 2017 at 12:11 AM, Scott Gray <scott.g...@hotwaxsystems.com> > wrote: > >> It was removed purposefully and there was a discussion about it. I'd >> suggest we all need to go back and look at that discussion before deciding >> how to proceed. >> >> Regards >> Scott >> >> On 1/05/2017 19:03, "Taher Alkhateeb" <slidingfilame...@gmail.com> wrote: >> >> > I don't have the historical context, so please excuse if I'm off. >> > >> > My recommendation is to reintroduce the validation attribute. However! >> the >> > validation IMO should happen at the entity engine level, not the >> database >> > level (for not null), and also the default value should be false if >> > omitted. We also need to think of the design in respect of the >> validation >> > attributes and how they apply. >> > >> > On Sun, Apr 30, 2017 at 8:07 PM, Aditya Sharma < >> > aditya.sha...@hotwaxsystems.com> wrote: >> > >> > > Hi, >> > > >> > > While creating an entity I was in ambiguity whether to go for "*id*" >> or " >> > > *id-ne*" field type. When I googled it I came across this very >> enriching >> > > discussion. >> > > >> > > http://ofbiz.135035.n4.nabble.com/EntityEngine-field-types- >> > td2251546.html >> > > >> > > As stated, an "id-ne" field can only have a *non-empty* value. >> > > >> > > I was very curious to know how it is implemented in OFBiz. I found >> that >> > > almost all the *fieldtype*.xml* files have *same* *sql-type* and >> > > *java-type* >> > > for these 2 field types but I couldn't get any trace of how that >> > not-empty >> > > constraint is levied upon "id-ne" fields. >> > > >> > > I even looked at table structure for those fields having "id-ne" field >> > type >> > > but there was no "not-null" constraint at even the database level. >> > > >> > > When dug into it further I can across this commit where validate >> elements >> > > were removed from fieldtype*.xml files. >> > > >> > > >> > > http://markmail.org/message/otec62xiwkpjttkq >> > > >> > > http://svn.apache.org/viewvc?view=revision&revision=959708 >> > > >> > > But I can't get why it was removed and when it was removed whether >> there >> > > was some implementation that took its place for those validations. >> > > >> > > >> > > To further check if it even works I found an OOTB entity having a >> > > non-primary key "id-ne" field. I found that "*Picklist*" entity has a >> > field >> > > *shipmentMethodTypeId* as "id- ne" type. When we *create a picklist* >> for >> > an >> > > order from Facility Manager, *shipmentMethodTypeId* can be *empty*. >> > > >> > > >> > > If my explorations are correct currently there is no difference >> between >> > > "id" and "id-ne" at the implementation level and there should be a >> Jira >> > for >> > > it. >> > > >> > > If I missed out something, can someone please enlighten me with that >> and >> > > help me understanding it well. >> > > >> > > >> > > Thanks & Regards, >> > > Aditya Sharma >> > > Enterprise Software Engineer >> > > HotWax Systems Pvt. Ltd. >> > > http://www.hotwaxsystems.com/ >> > > >> > > <https://www.linkedin.com/in/aditya-sharma-78291810a/> >> > > >> > >> > >