Foreign Key between different databases

Hello,

I've a table in a database and I want to create a column that is a foreign
key to a table in an other database. When I try ...,foreign key (x)
references otherdb.table(x) it says 'parse error at or near "."'.

Is there an other way to create this kind of foreign key?

Stan van de Mortel
[SvdMortel@InterPlein.nl]