| From: | "Bossart, Nathan" <bossartn(at)amazon(dot)com> |
|---|---|
| To: | Michael Paquier <michael(at)paquier(dot)xyz> |
| Cc: | Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: A few new options for vacuumdb |
| Date: | 2019-01-28 21:58:17 |
| Message-ID: | F8E72C02-C1D7-4193-A416-B9147A9F1511@amazon.com |
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| Lists: | pgsql-hackers |
On 1/27/19, 9:57 PM, "Michael Paquier" <michael(at)paquier(dot)xyz> wrote:
> I think that the query generation could be simplified by always using
> the CTE if column lists are present or not, by associating NULL if no
> column list is present, and by moving the regclass casting directly
> into the CTE.
Yes, this simplifies the code quite a bit. I did it this way in v6.
Nathan
| Attachment | Content-Type | Size |
|---|---|---|
| v6-0001-Export-split_table_columns_spec-for-use-in-vacuum.patch | application/octet-stream | 1.9 KB |
| v6-0002-Always-use-a-catalog-query-to-discover-tables-to-.patch | application/octet-stream | 8.6 KB |
| v6-0003-Add-min-xid-age-and-min-mxid-age-options-to-vacuu.patch | application/octet-stream | 7.3 KB |
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