| From: | "Bossart, Nathan" <bossartn(at)amazon(dot)com> |
|---|---|
| To: | "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
| Subject: | Re: [Proposal] Allow users to specify multiple tables in VACUUM commands |
| Date: | 2017-05-12 00:47:40 |
| Message-ID: | C9D293EB-7A19-4204-8AD4-DC71CA1B36B8@amazon.com |
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| Lists: | pgsql-hackers |
Hi again,
Attached is a more complete first attempt at adding this functionality. I added two node types: one for parsing the “relation and columns” list in the grammar, and one for holding the relation information we need for each call to vacuum_rel(…)/analyze_rel(…). I also added assertions and comments for some undocumented assumptions that we currently rely upon.
Adjustments to the documentation for VACUUM/ANALYZE and new checks in the VACUUM regression test are included in this patch as well.
Looking forward to any feedback that you have.
Nathan
| Attachment | Content-Type | Size |
|---|---|---|
| vacuum_multiple_tables_v2.patch | application/octet-stream | 29.0 KB |
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