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Odd oid-system-column handling in postgres_fdw - Mailing list pgsql-hackers

From Etsuro Fujita
Subject Odd oid-system-column handling in postgres_fdw
Date
Msg-id 56E90A76.5000503@lab.ntt.co.jp
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Responses Re: Odd oid-system-column handling in postgres_fdw  (Etsuro Fujita <fujita.etsuro@lab.ntt.co.jp>)
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Hi,

PG9.5 allows us to add an oid system column to foreign tables, using
ALTER FOREIGN TABLE SET WITH OIDS, but currently, that column reads as
zeroes in postgres_fdw.  That seems to me like a bug.  So, I'd like to
propose to fix that, by retrieving that column from the remote server
when requested.  I'm attaching a proposed patch for that.

Best regards,
Etsuro Fujita
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