Thanks that’s what I thought. It would be great if there was a way to update 
certain fields in those hidden tables. An example would be relation name. Even 
if screwed up no permanent damage would be done. How can I create a feature 
request. 

Regards 
Chuck

Sent from my iPhone

> On Apr 9, 2019, at 5:06 PM, Keisuke Miyako via 4D_Tech <[email protected]> 
> wrote:
> 
> constraints created by SQL CREATE TABLE
> 
> https://doc.4d.com/4Dv17R4/4D/17-R4/foreign-key-definition.300-4075512.en.html
> 
> are visualised in the Structure Editor but they are not to be confused with 
> 4D Relations.
> 
> under system tables,
> 
> https://doc.4d.com/4Dv17R4/4D/17-R4/System-Tables.300-4075484.en.html
> 
> both 4D relations and SQL constraints (primary / foreign key definition) fall 
> into the same category.
> 
> the only way to create relations by code is to use IMPORT STRUCTURE
> 
> https://doc.4d.com/4Dv17/4D/17.1/IMPORT-STRUCTURE.301-4178236.en.html
> 
> with project mode in 17R4 I suppose you could edit the schema file directly, 
> but that is kind of different.
> 
> 2019/04/10 5:34、Charles Miller via 4D_Tech 
> <[email protected]<mailto:[email protected]>>のメール:
> 
> OK I see that but see no way of creating the relations. Can anyone advise
> 
> 
> 
> **********************************************************************
> 4D Internet Users Group (4D iNUG)
> Archive:  http://lists.4d.com/archives.html
> Options: https://lists.4d.com/mailman/options/4d_tech
> Unsub:  mailto:[email protected]
> **********************************************************************

**********************************************************************
4D Internet Users Group (4D iNUG)
Archive:  http://lists.4d.com/archives.html
Options: https://lists.4d.com/mailman/options/4d_tech
Unsub:  mailto:[email protected]
**********************************************************************

Reply via email to