On Friday, November 15, 2013 10:51:24 PM UTC-8, 黄祥 wrote:
>
> Can I make them unique, that's what I was trying to do with my code.
>>
>  
> for make a field unique, please add unique = True on field constructor and 
> put IS_NOT_IN_DB validator for that field.
>
>
I think Sarbjit was saying that his *field* may not be unique, although the 
*record *should be unique.  So some tweaking of this answer would seem to 
be necessary.  Perhaps IS_NOT_IN_DB() can be applied to the whole record, 
or at least to multiple fields?



 

> ref:
>
> http://web2py.com/books/default/chapter/29/06/the-database-abstraction-layer#Record-representation
>
> http://web2py.com/books/default/chapter/29/07/forms-and-validators#Database-validators
>
>
/dps
 

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
--- 
You received this message because you are subscribed to the Google Groups 
"web2py-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.

Reply via email to