>>IIRC, try this:
>>

>>select column1 from Table1 where column2 in (select T2.pk_field from " + cSecondDb + ".Table2 as t2 where 
>>t2.field3 = 'xyz'
>>

>
>Thank you. The important thing is that you used cSecondDb only once, in the FROM clause. This answers my question.

That's because I'm lazy :).

Theoretically, it may work with a longer syntax, but I never tried that.