On Wednesday, December 5, 2018 at 6:16:15 AM UTC-8, Maurice Waka wrote:
>
> I'm trying to delete a certain row among others with this code:
> [...] 
>
want to delete a specific selected row
>
> [image: lunch.png]
>         row = db(db.diary.id==request.vars.delete).delete()# deletes all 
> except under 'lunch'
>      
>

 When you say "deletes all except under 'lunch'", does that mean that the 
delete button works if you're displaying [and punching delete for] Dinner 
entry, but for a Lunch entry, it gives the error below?
 

> [...] 
>
When I want to delete any row under 'LUNCH', I get this error:
>
> ValueError: Invalid objectid argument string. Requires an integer or base 16 
> value
>
>
What does your view look like?   Are you using javascript to do the 
buttons?  JQuery? 

Also, note that request.vars are usually strings and you may need to do a 
string to int conversion (atoi() for C users, but int() for Python).
(for dates, datetime.datetime.strptime() might be needed.)

/dps

 

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