multi-column btree index for real values
От
Martin D. Weinberg
Тема
multi-column btree index for real values
Дата
Msg-id
20021003140030.4cab5769.weinberg@astro.umass.edu
Список
Дерево обсуждения
multi-column btree index for real values "Martin D. Weinberg" <weinberg@astro.umass.edu>
Re: multi-column btree index for real values Martijn van Oosterhout <kleptog@svana.org>
Re: multi-column btree index for real values Martin Weinberg <weinberg@osprey.astro.umass.edu>
Re: multi-column btree index for real values Bruce Momjian <pgman@candle.pha.pa.us>
Re: multi-column btree index for real values Martin Weinberg <weinberg@osprey.astro.umass.edu>
Re: multi-column btree index for real values Bruce Momjian <pgman@candle.pha.pa.us>
Re: multi-column btree index for real values Martin Weinberg <weinberg@osprey.astro.umass.edu>
Re: multi-column btree index for real values Oleg Bartunov <oleg@sai.msu.su>
Folks, Can someone quickly describe how the btree is implemented for multiple columns? In particular, under what (if any) circumstances is there an advantage if the index is over floating point values? Thanks! --Martin
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