Re: Restore relhaspkey in PostgreSQL Version 11 Beta

From: Melvin Davidson <melvin6925(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "pgsql-general(at)postgresql(dot)org >> PG-General Mailing List" <pgsql-general(at)postgresql(dot)org>
Subject: Re: Restore relhaspkey in PostgreSQL Version 11 Beta
Date: 2018-07-30 21:21:25
Message-ID: CANu8FiwgjUdTVdTBLsaFb60nwBenYPv4tRci_y1b-L5UT5m0Dg@mail.gmail.com
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* >it has never been the case that relhaspkey meant that the table
*currently* has a primary key. *

*Hmmm, I guess it's a lot harder to fix "squishy semantics"from "True
if the table has (or once had) a primary key" to "True if the table has
a primary key after vacuum"rather than just dropping a column that has
existed from version 7.2.So now I guess the policy is break code instead of
fix documention.That meakes sense...NOT!*

--
*Melvin Davidson*
*Maj. Database & Exploration Specialist*
*Universe Exploration Command – UXC*
Employment by invitation only!

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