dblink without running the full query remotely? - Mailing list pgsql-admin

From Wells Oliver
Subject dblink without running the full query remotely?
Date
Msg-id CAOC+FBWCx3iunwdXYRKmr89O2qXNeOHgSTvv13Cju73LNcvKEA@mail.gmail.com
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Responses Re: dblink without running the full query remotely?
List pgsql-admin
Per the documentation -- dblink fetches the entire remote query result before returning any of it to the local system -- I am guessing the answer is no, but I wondered if there was some way to do something like this:

create view myview as;
select * from dblink(
    'server',
    'select id from sometable')
cols(id bigint);


And then

select * from myview where id = 123;

Where that remote sometable might have a bajillion rows and the local where would be passed to it otherwise it's days and days for all rows to be returned and then filtered.

--

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