add about the tiger upgrade script

git-svn-id: http://svn.osgeo.org/postgis/trunk@7132 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/extras_tigergeocoder.xml b/doc/extras_tigergeocoder.xml
index 84df8768f7e2952e4b666ced0f110f3ef8f46cb8..df25a479d8e1f9df492346cd08bb87cfafef953a 100644 (file)
--- a/doc/extras_tigergeocoder.xml
+++ b/doc/extras_tigergeocoder.xml
@@ -13,6 +13,9 @@
                            prefixed with the state code e.g ma_addr, ca_edges etc with constraints to enforce only that state data.  Each of these tables inherits from the base addr, faces, edges, etc located in the tiger schema. </para>
                        <para>All the geocode functions only reference the base tables, so there is no requirement that the data schema be called <varname>tiger_data</varname> or that data can't be further partitioned into other schemas -- e.g a different schema
                        for each state, as long as all the tables inherit from the tables in the <varname>tiger</varname> schema.</para>
+                       
+                       <note><para>If you are using a prerelease version of PostGIS 2.0.0 tiger geocoder, you can upgrade the scripts using the accompanying upgrade_geocoder.bat / .sh scripts in tiger_2010.  We'll be
+                       refining the upgrade scripts until release.</para></note>
                        <para>Design:</para>
                        <para>The goal of this project is to build a fully functional geocoder that can process an arbitrary 
                        address string and using normalized TIGER census data, produce a point geometry and rating reflecting the location of the given address and likeliness of the location.</para>