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<DIV><FONT face=Arial size=2>And when I add the new "location" column, do I add
it as type "geometry"?</FONT></DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=brad@bradediger.com href="mailto:brad@bradediger.com">Brad Ediger</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=postgis-users@postgis.refractions.net
href="mailto:postgis-users@postgis.refractions.net">PostGIS Users
Discussion</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, December 29, 2006 1:18
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [postgis-users] Adding
Spatial Index to Existing Table</DIV>
<DIV><BR></DIV>
<DIV><SPAN class=Apple-style-span
style="WORD-SPACING: 0px; FONT: 12px Helvetica; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BORDER-COLLAPSE: separate; border-spacing: 0px 0px; khtml-text-decorations-in-effect: none; apple-text-size-adjust: auto; orphans: 2; widows: 2"><SPAN
class=Apple-style-span
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class=Apple-style-span
style="WORD-SPACING: 0px; FONT: 12px Helvetica; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BORDER-COLLAPSE: separate; border-spacing: 0px 0px; khtml-text-decorations-in-effect: none; apple-text-size-adjust: auto; orphans: 2; widows: 2">If
your lat/longs are WGS84, you should be able to say:<BR
class=Apple-interchange-newline></SPAN></SPAN></SPAN></DIV>
<DIV><BR class=khtml-block-placeholder></DIV>
<DIV>UPDATE table SET location = SetSRID(MakePoint(Long,Lat), 4326);</DIV>
<DIV><BR class=khtml-block-placeholder></DIV>
<DIV>That should update all points in one statement, and set the proper
SRID.</DIV>
<DIV><BR class=khtml-block-placeholder></DIV>
<DIV>Brad</DIV><BR>
<DIV>
<DIV>On Dec 29, 2006, at 1:08 PM, Adam wrote:</DIV><BR
class=Apple-interchange-newline>
<BLOCKQUOTE type="cite">
<DIV><FONT face=Arial size=2>This is my first try at adding spatial to my
table. Currently I have a 'Lat' and 'Long' columns that have my
Latitiude and Longitude.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Do I need to add another column named
'Location' and insert each rows 'Lat' and 'Long' into the corresponding
'Location' row by doing: "INSERT INTO table ( Location ) VALUES (
GeometryFromText('Point xx.xxx yy.yyyy', 4326) )" ? This will
assume WGS 84 datum.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Is this right?</FONT></DIV>
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