> What's the benefit of a multi-column GIN index over multiple
> single-column GIN indexes?
Page 12 from presentation on PgCon
(http://www.sigaev.ru/gin/fastinsert_and_multicolumn_GIN.pdf):
Multicolumn index vs. 2 single column indexes
Size: 539 Mb 538 Mb
Speed: *1.885* ms 4.994 ms
Index: ~340 s ~200 s
Insert: 72 s/10000 66 s/10000
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Teodor Sigaev E-mail: [EMAIL PROTECTED]
WWW: http://www.sigaev.ru/
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