... 1) Filter: (a @> '{2}'::integer[]) -> Bitmap Index Scan on gist_idx (cost=0.00..29.24 rows=100 width=0) (actual time=43.430..43.430 rows=10774 loops=1) Index Cond: (a @> '{2}'::integer[]) Total runtime: 6312.807 ms GIN: Bitmap Heap Scan on tt (cost=150.50 ...
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Ссылки http://www.sai.msu.su/~megera/postgres/talks/RCDL2007.oleg.pdf -- 246.3 Кб -- 25.07.2007 Похожие документы
... В лучшие дни (в противостоянии ) блеск Земли составляет на Меркурии около -4,8 m , на Венере (не будь у нее такой плотной атмосферы) - примерно -6,4 m . ...
... Quadratic,m=0.33M Quadratic,m=0.5M New Linear Linear L1's Coverage (%) 49.20 50.05 48.07 61.53 L2's Coverage (%) 55.74 58.84 49.76 64.03 Overlap (%) 7.37 10.91 0.36 27.73 Number of rectangles in L1 47.18 50.00 47.18 43.56 Number of rectangles in L2 52.82 ...
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Ссылки http://www.sai.msu.su/~megera/postgres/gist/papers/nsplitLN.ps -- 122.4 Кб -- 14.06.2002 Похожие документы
... Found in PGC 74077 at R.A. = 02h12m00s.43, Decl. = +31o32'43".8 . Located 5".1 east and 5".5 north of the nucleus of PGC 74077 ( Discovery image ) . ...
... Earlier they were considered as always 'true', now we ignore'm. August 13, 2003 . ... Tue Aug 7 23:43:18 MSD 2001 . Read our proposal for null-safe interface to GiST. ...
... M. Loulou . 1890 (130 Kb); Oil on canvas, 55 x 46.2 cm (21 5/8 x 18 1/8 in); Barnes Foundation, Merion, PA . ... c. 1893 (80 Kb); Oil on canvas, 43.8 x 32.7 cm (17 1/4 x 12 7/8 in); McNay Art Institute, San Antonio, TX . ...
... 2000dl , IAUC 7494 discovered 2000/09/11.05 by M. M. M. Santangelo ( Monte Agliale SN Search ) . Found in UGC 1191 at R.A. = 1h42m05s.77, Decl. ...