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Re: [HACKERS] pg_upgrade failed with error - ERROR: column "a" in child table must be marked NOT NULL - Mailing list pgsql-hackers

From Justin Pryzby
Subject Re: [HACKERS] pg_upgrade failed with error - ERROR: column "a" in child table must be marked NOT NULL
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Msg-id ZRXGAaOvamcRjoL+@telsasoft.com
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In response to Re: [HACKERS] pg_upgrade failed with error - ERROR: column "a" inchild table must be marked NOT NULL  (Ali Akbar <the.apaan@gmail.com>)
Responses Re: [HACKERS] pg_upgrade failed with error - ERROR: column "a" in child table must be marked NOT NULL
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On Thu, Dec 14, 2017 at 07:18:59PM +0700, Ali Akbar wrote:
> By the way, should i add this patch to the current commitfest?

The patch for pg_upgrade --check got forgotten 6 years ago, but it's a
continuing problem (we hit it again which cost an hour during
pg_upgrade) and ought to be (have been) backpatched.

I didn't dig into it, but maybe it'd even be possible to fix the issue
with ALTER..DROP NOT NULL ...

-- 
Justin

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