From: | Виктор Егоров <vyegorov(at)gmail(dot)com> |
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To: | Casey Allen Shobe <casey(at)shobe(dot)info> |
Cc: | Richard Huxton <dev(at)archonet(dot)com>, pgsql-performance(at)postgresql(dot)org |
Subject: | Re: Fighting the planner >:-( |
Date: | 2013-02-01 22:17:54 |
Message-ID: | CAGnEbojAHKwwJcHjA_aZPO4Xbk9tH=Y0sHmQLCzUV4Y5N629rw@mail.gmail.com |
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Lists: | pgsql-performance |
2013/2/2 Casey Allen Shobe <casey(at)shobe(dot)info>:
> However I was unable to adjust the statistics target using that command:
>
> alter table opportunity.census_user set statistics 500;
> ERROR: syntax error at or near "statistics"
> LINE 1: alter table opportunity.census_user set statistics 500;
I'm sorry for this, my bad. Try the following:
ALTER TABLE census_user ALTER parent_id SET STATISTICS 500;
ALTER TABLE census_user ALTER stakeholder_code SET STATISTICS 500;
Do the same for all the columns in ‘hewitt_1_0_factors_precalc_new_pkey’ index,
setting target at 1000. I would also updated target for columns from
this filter:
Filter: (((h.discount_type)::text = ANY ('{"Avg Comp",Blue}'::text[]))
AND ((h.data_type)::text = 'Historical'::text) AND ((h.source)::text =
'Hewitt 1.0'::text)
AND ((h.service_catg_scheme)::text = '11+3'::text))
--
Victor Y. Yegorov
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