Re: [GENERAL] questing using array

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От Zakkr
Тема Re: [GENERAL] questing using array
Дата
Msg-id Pine.LNX.3.96.991013120250.19881A-100000@ara.zf.jcu.cz
обсуждение исходный текст
Ответ на questing using array  (Kevin Heflin <kheflin@shreve.net>)
Список pgsql-general

On Tue, 12 Oct 1999, Kevin Heflin wrote:

>
> Just trying to get a handle on how to work with an array as a datatype.
>
> For exampel I set up a table:
>
> name    varchar (20),
> ageids  int4[]
>
>
> Made an INSERT like:
>
> insert into TABLENAME (name, ageids) values ('test', '{1, 2, 3, 4}');
>
>
> What I haven't been able to figure out is how to do a select where one of
> the ageids = a particular number.
>
>
> I'd like to do something like
> select * from tablename where ( any ageids = 3 )

See the PostgreSQL contrib and array operators in this section.
Example *=, **= ..etc.

    select * from tablename where ageids *= 3;

                        Zakkr






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