Not sure if same can be accomplished with different servers.
Try the following for database's on one server, use alias & dot notation...
select a1.colA1 from
myDatabase1.tableA1 a1
where a1.A2 in (select b1.colB1 from myDatabase2.tableB1 b1)
Indraneel Majumdar wrote:
> Hi,
>
> 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?
>
> Thanks,
> Indraneel
>
> /************************************************************************.
> # Indraneel Majumdar ¡ E-mail: [EMAIL PROTECTED] #
> # Bioinformatics Unit (EMBNET node), ¡ URL: http://scorpius.iwarp.com #
> # Centre for DNA Fingerprinting and Diagnostics, #
> # Hyderabad, India - 500076 #
> `************************************************************************/
