| From: | David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Stephen Froehlich <s(dot)froehlich(at)cablelabs(dot)com>, "pgsql-novice(at)postgresql(dot)org" <pgsql-novice(at)postgresql(dot)org> |
| Subject: | Re: STATISTICS retained in CREATE TABLE ... LIKE (INCLUDING ALL)? |
| Date: | 2018-01-21 06:21:52 |
| Message-ID: | CAKJS1f_DxmRLRP+oG_+Wc8GoKWW8w3O0e_7ANhpdDR9XYSaWtg@mail.gmail.com |
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| Lists: | pgsql-hackers pgsql-novice |
On 20 January 2018 at 18:50, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Stephen Froehlich <s(dot)froehlich(at)cablelabs(dot)com> writes:
>> Are custom statistics in PG10 retained in LIKE (INCLUDING ALL) or do I need to recreate the statistics by hand each time I create a new table?
>
> LIKE doesn't know about those, no. Perhaps it should.
Agreed. ALL does not mean MOST.
--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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