Re: [GENERAL] regexp_matches where clause - PG 9.1
| От | Patrick B |
|---|---|
| Тема | Re: [GENERAL] regexp_matches where clause - PG 9.1 |
| Дата | |
| Msg-id | CAJNY3iugrfZoSsa3BNd_vdZKs0Poo=gKW7PSc1iOO=LYpy6ZQQ@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: [GENERAL] regexp_matches where clause - PG 9.1 ("David G. Johnston" <david.g.johnston@gmail.com>) |
| Список | pgsql-general |
2017-04-07 14:19 GMT+12:00 David G. Johnston <david.g.johnston@gmail.com>:
David,That won't work.Actually, it works fine, you just keep moving the under-specified problem space.I'd suggest creating a self-contained running example that gets you close and show what the final output should be.David J.
There is an example. Please note the `col2` returns not only 'main'. I need it to return only main and I need to put it in a where clause. I can't use ~ operator because I will need to do something like:
FROM test1 t1
JOIN another_view AS s
WHERE s.full_path = substr(t1.full_path, char_pos '/file..' to get /filesuser/client/.../attachment/.../) || 'main'
Thanks
Patrick.
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