Postgres Pro
Downloads
Home   >   mailing lists

AW: [HACKERS] Well, then you keep your darn columns - Mailing list pgsql-hackers

From Zeugswetter Andreas SB
Subject AW: [HACKERS] Well, then you keep your darn columns
Date
Msg-id 219F68D65015D011A8E000006F8590C603FDC21F@sdexcsrv1.f000.d0188.sd.spardat.at
Whole thread Raw
Responses RE: [HACKERS] Well, then you keep your darn columns
List pgsql-hackers
Tree view 
> "Hiroshi Inoue" <Inoue@tpf.co.jp> writes:
> > My idea is as follows.
> 
> > 1)add a visibile/invisible flag to pg_attribute

might use a xid as flag, so rows before xid have the column, rows after 
xid don't have it.

Andreas

pgsql-hackers by date:

Previous
From: Zeugswetter Andreas SB
Date:
Subject: AW: AW: [HACKERS] Some notes on optimizer cost estimates
Next
From: Zeugswetter Andreas SB
Date:
Subject: AW: [HACKERS] Well, then you keep your darn columns