MySQL Forums
Forum List  »  GIS

Re: Zip Code Proximity search
Posted by: Gregor Melhorn
Date: October 21, 2004 09:10AM

The problem is, I loose performance, since I need the database to look at each zip in the database (about 20 000 in Germany) for each request, calculate the distance and afterwards do a sort on it, since I want the zips sorted by distance.

This is by no means a solution for a high-performance application, but thanks anyway for your help...

Options: ReplyQuote


Subject
Views
Written By
Posted
29202
October 19, 2004 06:04AM
11042
October 19, 2004 07:55AM
9509
October 19, 2004 11:14AM
10499
October 21, 2004 09:28AM
9391
October 19, 2004 06:59PM
7844
October 20, 2004 07:39AM
Re: Zip Code Proximity search
7835
October 21, 2004 09:10AM
9110
October 22, 2004 07:17AM
7062
October 23, 2004 02:48AM
6441
October 23, 2004 03:09AM
6591
October 23, 2004 03:12AM
6453
October 23, 2004 02:59PM
8259
October 24, 2004 12:34PM
5731
October 24, 2004 01:31PM
13447
October 21, 2005 10:21AM
5779
D C
January 28, 2006 05:24AM
5326
March 02, 2006 04:24PM
7429
October 09, 2007 09:28AM
5946
December 06, 2005 05:34AM
7265
December 06, 2005 06:36AM
5510
December 24, 2005 01:10PM
9121
December 26, 2005 03:49PM
5704
October 09, 2007 09:36AM
29701
December 13, 2007 04:10PM
6387
April 05, 2006 02:59PM
4928
May 02, 2006 03:22PM
5939
May 05, 2006 09:44AM
14926
June 25, 2006 09:32PM
5734
August 30, 2006 12:54PM
6251
July 14, 2007 01:09AM
7837
November 03, 2006 10:25AM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.