diff -r ff5bbc06ed29 -r be8db46a38c3 java/sql-dk/src/info/globalcode/sql/dk/formatting/ColumnsHeader.java
--- a/java/sql-dk/src/info/globalcode/sql/dk/formatting/ColumnsHeader.java	Mon Dec 23 11:52:49 2013 +0100
+++ b/java/sql-dk/src/info/globalcode/sql/dk/formatting/ColumnsHeader.java	Mon Dec 23 12:16:22 2013 +0100
@@ -27,13 +27,13 @@
  * @author Ing. František Kučera (frantovo.cz)
  */
 public class ColumnsHeader {
-
+	
 	private ResultSetMetaData metaData;
-
+	
 	public ColumnsHeader(ResultSetMetaData metaData) {
 		this.metaData = metaData;
 	}
-
+	
 	public int getColumnCount() {
 		try {
 			return metaData.getColumnCount();
@@ -41,16 +41,19 @@
 			throw new IllegalStateException("Error during getting column count.", e);
 		}
 	}
-
+	
 	public List<ColumnDescriptor> getColumnDescriptors() {
 		try {
 			int count = metaData.getColumnCount();
 			List<ColumnDescriptor> list = new ArrayList<>(count);
-
+			
 			for (int i = 1; i <= count; i++) {
 				ColumnDescriptor cd = new ColumnDescriptor();
+				
 				cd.setFirstColumn(i == 1);
 				cd.setLastColumn(i == count);
+				cd.setColumnNumber(i);
+				
 				cd.setLabel(metaData.getColumnLabel(i));
 				cd.setName(metaData.getColumnName(i));
 				cd.setType(metaData.getColumnType(i));
@@ -58,7 +61,7 @@
 				/** TODO: more properties */
 				list.add(cd);
 			}
-
+			
 			return list;
 		} catch (SQLException e) {
 			throw new IllegalStateException("Error during building column descriptors.", e);