| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Cc: | Alexander Lakhin <exclusion(at)gmail(dot)com>, Amit Langote <amitlangote09(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com> |
| Subject: | Re: ATTACH PARTITION seems to ignore column generation status |
| Date: | 2023-02-16 22:40:22 |
| Message-ID: | 2334335.1676587222@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> writes:
> On 2023-Feb-16, Alexander Lakhin wrote:
>> I've encountered a query that triggers an assert added in that commit:
>> CREATE TABLE t(a int, b int GENERATED ALWAYS AS (a) STORED) PARTITION BY
>> RANGE (a);
>> CREATE TABLE tp PARTITION OF t(b DEFAULT 1) FOR VALUES FROM (0) to (1);
> It seems wrong that this command is accepted. It should have given an
> error, because the partition is not allowed to override the generation
> of the value that is specified in the parent table.
Agreed. We missed a check somewhere, will fix.
regards, tom lane
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