diff -r 18df2bf882ee -r 0effb4e865dd src/net/lemnik/eodsql/QueryTool.java
--- a/src/net/lemnik/eodsql/QueryTool.java	Sat Sep 18 23:31:37 2010 +0200
+++ b/src/net/lemnik/eodsql/QueryTool.java	Sat Sep 18 23:37:19 2010 +0200
@@ -312,8 +312,8 @@
      *<p>
      * Sometimes you need to perform a less structured "SELECT" than a Query interface allows. Although this method
      * is significantly slower than building a Query interface, it provides needed functionality that a Query
-     * interface cannot. The returned {@link DataSet} will be connected to the database, and the Connection will be
-     * taken from the {@link #setDefaultDataSource(DataSource) defaultDataSource}.
+     * interface cannot. The returned {@link DataSet} will be connected to the database and will be updateable, 
+     * and the Connection will be taken from the {@link #setDefaultDataSource(DataSource) defaultDataSource}.
      *</p><p>
      * This method does no caching of any sort, and the query will be re-parsed each time it is executed. It however
      * provides the same primitive-type abstraction that a Query interface provides you with. The query string is
@@ -354,8 +354,8 @@
      *<p>
      * Sometimes you need to perform a less structured "SELECT" than a Query interface allows. Although this method
      * is significantly slower than building a Query interface, it provides needed functionality that a Query
-     * interface cannot. The returned {@link DataSet} will be connected to the database and the Connection is
-     * obtained from the <code>DataSource</code> provided.
+     * interface cannot. The returned {@link DataSet} will be connected to the database and will be updateable 
+     * and the Connection is obtained from the <code>DataSource</code> provided.
      *</p><p>
      * This method does no caching of any sort, and the query will be re-parsed each time it is executed. It however
      * provides the same primitive-type abstraction that a Query interface provides you with. The query string is
@@ -422,7 +422,7 @@
      *<p>
      * Sometimes you need to perform a less structured "SELECT" than a Query interface allows. Although this method
      * is significantly slower than building a Query interface, it provides needed functionality that a Query
-     * interface cannot. The returned {@link DataSet} will be connected to the database.
+     * interface cannot. The returned {@link DataSet} will be connected to the database and will be updateable.
      *</p><p>
      * This method does no caching of any sort, and the query will be re-parsed each time it is executed. It however
      * provides the same primitive-type abstraction that a Query interface provides you with. The query string is
diff -r 18df2bf882ee -r 0effb4e865dd src/net/lemnik/eodsql/QuickQueryUtil.java
--- a/src/net/lemnik/eodsql/QuickQueryUtil.java	Sat Sep 18 23:31:37 2010 +0200
+++ b/src/net/lemnik/eodsql/QuickQueryUtil.java	Sat Sep 18 23:37:19 2010 +0200
@@ -12,6 +12,7 @@
 
 import java.text.ParseException;
 
+import java.util.HashMap;
 import java.util.Map;
 import java.util.Collections;
 
@@ -33,10 +34,14 @@
  */
 class QuickQueryUtil {
 
-    private static final Map<String, Object> DEFAULT_DATASET_PARAMETERS =
-            Collections.<String, Object>singletonMap(
-            DataSetWrapper.PARAMETER_BINDING_TYPE,
-            (Object)BindingType.NORMAL_BINDING);
+    private static final Map<String, Object> DEFAULT_DATASET_PARAMETERS;
+    
+    static {
+        final Map<String, Object> map = new HashMap<String, Object>(2);
+        map.put(DataSetWrapper.PARAMETER_BINDING_TYPE, BindingType.NORMAL_BINDING);
+        map.put(DataSetWrapper.PARAMETER_UPDATABLE, true);
+        DEFAULT_DATASET_PARAMETERS = Collections.unmodifiableMap(map);
+    }
 
     private static final Select DEFAULT_SELECT_PARAMETERS = new Select() {
 
@@ -57,7 +62,7 @@
         }
 
         public boolean readOnly() {
-            return true;
+            return false;
         }
 
         public Class<? extends DataSetCache> cache() {