| From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Jan Wieck <jwieck(at)debis(dot)com> |
| Cc: | sakaida(at)psn(dot)co(dot)jp, pgsql-hackers(at)postgreSQL(dot)org |
| Subject: | Re: [HACKERS] regression bigtest needs very long time |
| Date: | 1999-06-29 13:33:31 |
| Message-ID: | 199906291333.JAA20593@candle.pha.pa.us |
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| Thread: | |
| Lists: | pgsql-hackers |
> needs 4 cycles instead of 10 (because the decimal point has
> the same meaning in base 10000 the last value is stored
> internally as short ints 1, 2030, 1234, 5000). This is the
> worst case and it still saved 60% of the innermost cycles!
Interesting. How do other Db's do it internally? Anyone know?
--
Bruce Momjian | http://www.op.net/~candle
maillist(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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