| From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
|---|---|
| To: | Igor Korot <ikorot01(at)gmail(dot)com> |
| Cc: | pgsql-general <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: What is the problem with this query? |
| Date: | 2017-07-24 03:12:43 |
| Message-ID: | CAKFQuwZX8n1m0mW8K27LUHcG=okFyu6MjFzhzEMx11eKP0zFrg@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-general |
On Sunday, July 23, 2017, Igor Korot <ikorot01(at)gmail(dot)com> wrote:
> Hi, David,
>
> On Sun, Jul 23, 2017 at 5:07 PM, David G. Johnston
> <david(dot)g(dot)johnston(at)gmail(dot)com <javascript:;>> wrote:
> > On Sunday, July 23, 2017, Igor Korot <ikorot01(at)gmail(dot)com <javascript:;>>
> wrote:
> >>
> >> Is "IF" operator not supported by PostgreSQL
>
> So how do I write this properly?
>
>
CREATE FUNCTION or a DO block. See docs for usage.
Since the language is pl/pgsql you can learn how to write it here.
https://www.postgresql.org/docs/9.6/static/plpgsql.html
David J.
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