On Fri, Sep 10, 2010 at 02:31:52PM +0100, Mark Cave-Ayland wrote:
This appears to be a feature of SVN in that the revision number
embedded in the file is the last revision that altered that particular
file, and not the latest revision of the whole repository. Since we
store the revision
Hi,
I've the following table,and has created the index on uid and location;
CREATE TABLE points
(
location geometry, //assume it's a 2-dimension point
uid integer
)
Now, I've a point P with uid= 12345, and want to find the neighbors which
are within 20, how to write the sql?Is this right?
Hi Sunpeng,
Definitely use ST_DWithin.
-Francis
On 13 September 2010 06:51, sunpeng blueva...@gmail.com wrote:
Hi,
I've the following table,and has created the index on uid and location;
CREATE TABLE points
(
location geometry, //assume it's a 2-dimension point
uid integer
)
Now,