Added warnedUpdate to the SimpleRepository

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2075 6335cc39-0255-0410-8fd6-9bcaacd3b74c

src/java/com/samskivert/jdbc/SimpleRepository.java

@@ -311,6 +311,29 @@ public class SimpleRepository extends Repository
         });
     }
 
+    /**
+     * Executes the supplied update query in this repository, logging a warning
+     * if the modification count is not equal to the specified count.
+     */
+    protected void warnedUpdate (final String query, final int count)
+        throws PersistenceException
+    {
+        executeUpdate(new Operation<Object>() {
+            public Object invoke (Connection conn, DatabaseLiaison liaison)
+                throws SQLException, PersistenceException
+            {
+                Statement stmt = null;
+                try {
+                    stmt = conn.createStatement();
+                    JDBCUtil.warnedUpdate(stmt, query, 1);
+                } finally {
+                    JDBCUtil.close(stmt);
+                }
+                return null;
+            }
+        });
+    }
+
     /**
      * Instructs MySQL to perform table maintenance on the specified
      * table.