| From: | Andreas Karlsson <andreas(at)proxel(dot)se> |
|---|---|
| To: | Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, David Fetter <david(at)fetter(dot)org>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Early WIP/PoC for inlining CTEs |
| Date: | 2019-01-22 03:47:36 |
| Message-ID: | 29ce1707-0dae-ad33-8ab0-7d5226c7dfd3@proxel.se |
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| Lists: | pgsql-hackers |
On 1/10/19 2:28 AM, Andreas Karlsson wrote:
> Here is a new version of the patch with added tests, improved comments,
> some minor code cleanup and most importantly slightly changed logic for
> when we should inline.
Add ctematerialized to the JumbleExpr() in pg_stat_statements on
suggestion from Andrew Gierth. I think that is the correct thing to do
since it can have a major impact on performance.
Andreas
| Attachment | Content-Type | Size |
|---|---|---|
| inlining-ctes-v8.patch | text/x-patch | 29.6 KB |
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