Re: Removing Last field from CSV string

On Sat, 16 May 2020 23:18:57 +0800
Alex Magnum <magnum11200(at)gmail(dot)com> wrote:

> Hi,
>
> I have a string that I want to cut to 60 char and then remove the last
> field and comma.
>
> substring('Class V,Class VI,Class VII,Competitive Exam,Class
> VIII,Class X,Class XI,Class IX,Class XII',1,60);
>
> substring | Class V,Class VI,Class VII,Competitive Exam,Class
> VIII*,Class*
>
> Now I try to remove the last field and comma ",Class"
>
> To get Class V,Class VI,Class VII,Competitive Exam,Class VIII
>
> Is there a function or easy way to do this?
> Any help would be appreciated.
>
> Thank you
> Alex

Assuming the CSV strings are in a file, my first thought would be to
get rid of the final field using AWK, and feed that into your import.

SteveT

Steve Litt
May 2020 featured book: Troubleshooting Techniques
of the Successful Technologist
http://www.troubleshooters.com/techniques