| From: | Stephan Szabo <sszabo(at)megazone23(dot)bigpanda(dot)com> |
|---|---|
| To: | Indraneel Majumdar <indraneel(at)www(dot)cdfd(dot)org(dot)in> |
| Cc: | pgsql-sql(at)postgresql(dot)org |
| Subject: | Re: Select between two databases |
| Date: | 2000-09-24 19:46:39 |
| Message-ID: | Pine.BSF.4.10.10009241245050.76483-100000@megazone23.bigpanda.com |
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| Thread: | |
| Lists: | pgsql-sql |
On Sun, 24 Sep 2000, Indraneel Majumdar wrote:
> Does any one know how I may select between two databases running on same
> machine or on different machines eg.
>
> select colA1 from tableA1 where colA2 in (select colB1 from tableB1);
>
> here tableA1 and tableB1 are in different databases. The two databases
> might be under the same postmaster or on different machines under
> different postmasters. How do I query both simultaneously? Is it possible?
Currently postgres databases may not be spanned in queries.
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