[GRASS-SVN] r29731 - grass/trunk/scripts/v.dissolve

[svn_grass at osgeo.org]

Author: hamish
Date: 2008-01-16 20:17:01 -0500 (Wed, 16 Jan 2008)
New Revision: 29731

Modified:
   grass/trunk/scripts/v.dissolve/v.dissolve
Log:
key type must be INTEGER


Modified: grass/trunk/scripts/v.dissolve/v.dissolve
===================================================================
--- grass/trunk/scripts/v.dissolve/v.dissolve	2008-01-16 23:26:10 UTC (rev 29730)
+++ grass/trunk/scripts/v.dissolve/v.dissolve	2008-01-17 01:17:01 UTC (rev 29731)
@@ -92,10 +92,16 @@
    v.extract -d input="$GIS_OPT_INPUT" output="$GIS_OPT_OUTPUT" type=area \
              layer="$GIS_OPT_LAYER"
 else
+
+    COLTYPE=`v.info -c "$GIS_OPT_INPUT" --quiet | grep ".*|$GIS_OPT_COLUMN$" | cut -f1 -d'|'`
+    if [ "$COLTYPE" != "INTEGER" ] ; then
+       g.message -e "Key column must be of type INTEGER"
+       exit 1
+    fi
+
    table=`v.db.connect $GIS_OPT_INPUT -g | grep -w $GIS_OPT_LAYER | awk '{print $2}'`
    if [ -z "$table" ] ; then
       g.message -e 'There is no table connected to this map!'
-      cleanup
       exit 1
    fi
    v.reclass input="$GIS_OPT_INPUT" output="$GIS_OPT_OUTPUT"_${TMP} layer="$GIS_OPT_LAYER" \