| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Dann Corbit" <DCorbit(at)connx(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: I feel the need for speed. What am I doing wrong? |
| Date: | 2003-01-07 01:21:40 |
| Message-ID: | 8548.1041902500@sss.pgh.pa.us |
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| Lists: | pgsql-general pgsql-hackers |
"Dann Corbit" <DCorbit(at)connx(dot)com> writes:
> Creating the following index had no effect on performance!
> create unique index i1 on "CNX_DS2_53_SIS_STU_OPT_FEE_TB" ("RT_REC_KEY",
> "cnxarraycolumn", "CRC");
What does EXPLAIN ANALYZE have to say about the query? If you set
enable_seqscan = 0, does the explain result change?
regards, tom lane
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