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<DIV dir=ltr align=left><SPAN class=092023411-07082007><FONT face=Arial
color=#0000ff size=2>This was introduced in I think in 1.2.2. In short
st_dwithin() is a short-hand way of writing</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=092023411-07082007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=092023411-07082007><FONT face=Arial
color=#0000ff size=2>geom1 && geom2 AND distance(geom1, geom2)
<= somedistance</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=092023411-07082007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=092023411-07082007><FONT face=Arial
color=#0000ff size=2>Hope that helps,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=092023411-07082007><FONT face=Arial
color=#0000ff size=2>Regina</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=092023411-07082007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=092023411-07082007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV><BR>
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<FONT face=Tahoma size=2><B>From:</B>
postgis-users-bounces@postgis.refractions.net
[mailto:postgis-users-bounces@postgis.refractions.net] <B>On Behalf Of
</B>Santosh Gaikwad<BR><B>Sent:</B> Tuesday, August 07, 2007 4:34
AM<BR><B>To:</B> PostGIS Users Discussion<BR><B>Subject:</B> [postgis-users]
st_dwithin()<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hi All,<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I have installed PostGIS 1.2.1
version but I could not able to find out st_dwithin() in it. In which
version this function will be available?<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Thanks &
Regards,<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Santosh
Gaikwad</SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Senior Software
Developer</SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Saama Technologies
(<st1:country-region w:st="on"><st1:place
w:st="on">India</st1:place></st1:country-region>) Pvt Ltd.<BR>6th Floor West
Wing, Marisoft III, <BR>Marigold Premises, Kalayani Nagar,<BR>Pune - 411014.
</SPAN></FONT><FONT face=Arial size=2><SPAN lang=FR
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">India<BR>Phone : +91 20
66071397</SPAN></FONT><SPAN lang=FR><o:p></o:p></SPAN></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=FR
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Mobile: +91-9422005927<BR>E-mail
:Santosh.Gaikwad@saama.com</SPAN></FONT><SPAN lang=FR><o:p></o:p></SPAN></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><A href="http://www.saama.com"><SPAN
lang=FR>http://www.saama.com</SPAN></A></SPAN></FONT><SPAN
lang=FR><o:p></o:p></SPAN></P>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN lang=FR
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P></DIV></BODY></HTML>