Re: Slow SELECT
| От | Frank Millman |
|---|---|
| Тема | Re: Slow SELECT |
| Дата | |
| Msg-id | e57c6bc9-8330-3f49-50fa-a7622da3d283@chagford.com обсуждение исходный текст |
| Ответ на | Re: Slow SELECT (Christian Ramseyer <rc@networkz.ch>) |
| Список | pgsql-general |
On 2020-05-26 12:02 PM, Christian Ramseyer wrote: > Hi > > On 26.05.20 09:22, Frank Millman wrote: >> >> I have looked at the EXPLAIN, but I don't really know what to look for. >> I can supply it if that would help. >> > > My favorite approach to tuning Postgres queries is: > > 1. Run EXPLAIN ANALYZE <query> > 2. Copy/Paste the output into the fantastic https://explain.depesz.com/ > > This will turn the somewhat hard-to-understand explain output into a > nice colored structure. If it's not obvious from the orange-reddish > boxes where the slowness comes from, please post the link here and > somebody will certainly have some advice. > Thanks, Christian. I will definitely look into that. Frank
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