AW: [HACKERS] Well, then you keep your darn columns
От
Zeugswetter Andreas SB
Тема
AW: [HACKERS] Well, then you keep your darn columns
Дата
Msg-id
219F68D65015D011A8E000006F8590C603FDC223@sdexcsrv1.f000.d0188.sd.spardat.at
Список
Дерево обсуждения
AW: [HACKERS] Well, then you keep your darn columns Zeugswetter Andreas SB <ZeugswetterA@wien.spardat.at>
RE: [HACKERS] Well, then you keep your darn columns "Hiroshi Inoue" <Inoue@tpf.co.jp>
> > > > 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. > > > > From where do we get the xid ? Transaction id of alter table command ? Andreas
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