Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.databases.postgresql > #812
| Newsgroups | comp.databases.postgresql |
|---|---|
| Date | 2018-03-05 01:44 -0800 |
| References | <fd35c1ca-2d97-476e-88bd-36c0dd722b41@googlegroups.com> <p73l09$27o$1@dont-email.me> <c9fb27ea-edc5-44db-8bb4-92b262192d47@googlegroups.com> <p78k0s$ani$1@dont-email.me> |
| Message-ID | <23a909c9-9a4e-462a-89fa-a1efda4fb198@googlegroups.com> (permalink) |
| Subject | Re: Update Json column |
| From | forough m <fmirkarimzade@gmail.com> |
On Thursday, March 1, 2018 at 1:48:05 PM UTC+3:30, Laurenz Albe wrote:
> forough m wrote:
>
> >>> I create a table with a Json type column. I need to update one
> >>> key:value in Json. i.e increment value of 3 to 5. Can i do it?
> >>
> >> If you have PostgreSQL 9.5 or better, you can use "json_set" like this:
> >>
> >> [...]
> >>
> > Sorry. I test it but it has no result. SQL query executed without any
> > error but value in Json not changed.
>
> Then you must be doing something wrong.
> Hard to say what if you don't show your query.
Worked. Thanks :) But, why it remove all fields if {b,c} not exist?
I want to insert it if not exist
Back to comp.databases.postgresql | Previous | Next — Previous in thread | Next in thread | Find similar
Update Json column forough m <fmirkarimzade@gmail.com> - 2018-02-26 22:09 -0800
Re: Update Json column Laurenz Albe <laurenz@nospam.pn> - 2018-02-27 13:04 +0000
Re: Update Json column forough m <fmirkarimzade@gmail.com> - 2018-02-28 03:06 -0800
Re: Update Json column forough m <fmirkarimzade@gmail.com> - 2018-02-28 03:21 -0800
Re: Update Json column Laurenz Albe <laurenz@nospam.pn> - 2018-03-01 10:18 +0000
Re: Update Json column forough m <fmirkarimzade@gmail.com> - 2018-03-05 01:44 -0800
Re: Update Json column forough m <fmirkarimzade@gmail.com> - 2018-03-06 07:47 -0800
Re: Update Json column Laurenz Albe <laurenz@nospam.pn> - 2018-03-07 07:48 +0000
Re: Update Json column forough m <fmirkarimzade@gmail.com> - 2018-03-07 00:09 -0800
Re: Update Json column Laurenz Albe <laurenz@nospam.pn> - 2018-03-08 11:36 +0000
Re: Update Json column forough m <fmirkarimzade@gmail.com> - 2018-03-09 21:07 -0800
Re: Update Json column forough m <fmirkarimzade@gmail.com> - 2018-03-07 00:10 -0800
csiph-web