--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/sql-dk/src/info/globalcode/sql/dk/formatting/ColumnDescriptor.java	Fri Dec 20 22:19:10 2013 +0100
@@ -0,0 +1,62 @@
+/**
+ * SQL-DK
+ * Copyright © 2013 František Kučera (frantovo.cz)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package info.globalcode.sql.dk.formatting;
+
+/**
+ *
+ * @author Ing. František Kučera (frantovo.cz)
+ */
+public class ColumnDescriptor {
+
+	private String name;
+	private String label;
+	private int type;
+	private String typeName;
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getLabel() {
+		return label;
+	}
+
+	public void setLabel(String label) {
+		this.label = label;
+	}
+
+	public int getType() {
+		return type;
+	}
+
+	public void setType(int type) {
+		this.type = type;
+	}
+
+	public String getTypeName() {
+		return typeName;
+	}
+
+	public void setTypeName(String typeName) {
+		this.typeName = typeName;
+	}
+}

--- a/java/sql-dk/src/info/globalcode/sql/dk/formatting/ColumnsHeader.java	Fri Dec 20 22:01:06 2013 +0100
+++ b/java/sql-dk/src/info/globalcode/sql/dk/formatting/ColumnsHeader.java	Fri Dec 20 22:19:10 2013 +0100
@@ -17,19 +17,49 @@
  */
 package info.globalcode.sql.dk.formatting;
 
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  *
  * @author Ing. František Kučera (frantovo.cz)
  */
 public class ColumnsHeader {
 
+	ResultSetMetaData metaData;
+
+	public ColumnsHeader(ResultSetMetaData metaData) {
+		this.metaData = metaData;
+	}
+
 	public int getColumnCount() {
-		/**
-		 * TODO: getColumnCount
-		 */
-		throw new RuntimeException("Not yet implemented");
+		try {
+			return metaData.getColumnCount();
+		} catch (SQLException e) {
+			throw new IllegalStateException("Error during getting column count.", e);
+		}
 	}
-	/**
-	 * TODO: columns descriptor
-	 */
+
+	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.setLabel(metaData.getColumnLabel(i));
+				cd.setName(metaData.getColumnName(i));
+				cd.setType(metaData.getColumnType(i));
+				cd.setTypeName(metaData.getColumnTypeName(i));
+				/** TODO: more properties */
+				list.add(cd);
+			}
+
+			return list;
+		} catch (SQLException e) {
+			throw new IllegalStateException("Error during building column descriptors.", e);
+		}
+	}
 }