v.in.db: pg related cosmetics in the manual

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@59164 15284696-431f-4ddb-bdfa-cd5b030d7da7

vector/v.in.db/v.in.db.html

@@ -12,8 +12,8 @@ v.in.db driver=pg database="host=myserver.itc.it,dbname=mydb" \
         table=pat_stazioni x=east y=north z=quota key=id output=pat_stazioni
 </pre></div>
 <p>If an ID column is not not present in the PostgreSQL table,
-a new column should be added. See <a href="grass-pg.html">pg</a> driver
-page for detail.
+a new column should be added. See <a href="grass-pg.html">PostgreSQL DB driver</a>
+page for details.
 
 <h3>2) Creating a map from PostGIS:</h3>
 
@@ -23,8 +23,11 @@ v.in.db driver=pg database="host=myserver.itc.it,dbname=mydb" \
         table=station x="x(geom)" y="y(geom)" z="z(geom)" key=id out=meteostations
 </pre></div>
 <p>If an ID column is not not present in the PostgreSQL table,
-a new column should be added. See <a href="grass-pg.html">pg</a> driver 
-page for detail.
+a new column should be added. See <a href="grass-pg.html">PostgreSQL DB driver</a> 
+page for details.
+
+<p>Alternatively a point vector map can be imported from PostGIS
+database using <em><a href="v.in.ogr.html">v.in.ogr</a></em>.
 
 <h3>3) Import of a points table (x, y, z) from DBF file to vector points map:</h3>