| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Mark Dilger <mark(dot)dilger(at)enterprisedb(dot)com>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com>, Mark Dilger <hornschnorter(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Subject: | Re: Should we add xid_current() or a int8->xid cast? |
| Date: | 2020-04-17 19:26:46 |
| Message-ID: | 20200417192646.GA29439@alvherre.pgsql |
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| Lists: | pgsql-hackers |
On 2020-Apr-17, Andres Freund wrote:
> Yes? But that type doesn't exist in isolation. Having yet another
> significantly different representation of 64bit xids (as plain 64 bit
> integers, and as some 32/32 epoch/xid split) would make an already
> confusing situation even more complex.
On the contrary -- I think it would clarify a confusing situation.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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