diff -r 514df5061f59 -r 6fdaa4db3943 java/sql-dk/src/info/globalcode/sql/dk/DatabaseConnection.java
--- a/java/sql-dk/src/info/globalcode/sql/dk/DatabaseConnection.java	Mon Dec 23 16:19:21 2013 +0100
+++ b/java/sql-dk/src/info/globalcode/sql/dk/DatabaseConnection.java	Mon Dec 23 16:29:51 2013 +0100
@@ -31,7 +31,7 @@
  *
  * @author Ing. František Kučera (frantovo.cz)
  */
-public class DatabaseConnection {
+public class DatabaseConnection implements AutoCloseable {
 
 	private DatabaseDefinition databaseDefinition;
 	private Connection connection;
@@ -114,4 +114,9 @@
 		}
 
 	}
+
+	@Override
+	public void close() throws SQLException {
+		connection.close();
+	}
 }