Jim Thio

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167 reputation

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bio	website	howtolearnmath.com
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visits	member for	1 year
	seen	Aug 1 '12 at 4:44
stats	profile views	21

How to Learn Math

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7 Questions

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7	how to find 20 closest points efficiently
2	How to speed up this simple MySQL points in the box query
1	How to make some constraint to be evaluated first in mysql?
1	2 Similar Queries Run at Vastly Different Speed in a Very Surprising Way
0	How to find points, sort them based on closeness, and get 1-20, 21-40, etc. Efficiently using Myisam and mysql

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167 Reputation

+10	how to find 20 closest points efficiently
+10	How to speed up this simple MySQL points in the box query
+5	How to make some constraint to be evaluated first in mysql?
+5	2 Similar Queries Run at Vastly Different Speed in a Very Surprising Way

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0 Answers

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6 Tags

0 mysql × 6	0 query
0 spatial-database × 4	0 sql
0 optimisation × 3	0 spatial-reference

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