| From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
|---|---|
| To: | VAE Ventures <vaeventures(at)outlook(dot)com> |
| Cc: | "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org>, "pgsql-admin(at)lists(dot)postgresql(dot)org" <pgsql-admin(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Postgres 12.4 inner join with where statement = 'string' returning error |
| Date: | 2021-01-04 03:13:06 |
| Message-ID: | CAKFQuwYRcYBL_Wb84o8ZCMvcU0-O2etmH2MEDijqcYU5z=ZUQg@mail.gmail.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-admin |
On Sun, Jan 3, 2021 at 6:33 PM VAE Ventures <vaeventures(at)outlook(dot)com> wrote:
> SELECT * FROM table_1 INNER JOIN table_2 ON table_1.column =
> table_2.column WHERE table_1.column = ‘string’;
> ERROR: column 'string' does not exist
>
The only way you will get "column 'string' does not exist" is if you wrote
the word -string- surrounded by double-quotes so that it is interpreted as
an object identifier instead of a literal value. Assuming corresponding
tables and columns exist, the query you show would not return that error.
David J.
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Li EF Zhang | 2021-01-04 10:17:11 | RE: recovery snapshot waiting for non-overflowed snapshot or until oldest active xid on standby is at least 4739126 (now 1422751) |
| Previous Message | Ron | 2021-01-04 02:45:08 | Re: Postgres 12.4 inner join with where statement = 'string' returning error |