--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.incubator.adba/share/classes/jdk/incubator/sql2/ParameterizedRowCountOperation.java	Wed Jun 20 15:38:40 2018 -0400
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c)  2017, 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package jdk.incubator.sql2;
+
+import java.time.Duration;
+import java.util.concurrent.CompletionStage;
+import java.util.function.Consumer;
+import java.util.function.Function;
+
+/**
+ * A {@link ParameterizedRowCountOperation} is a {@link ParameterizedOperation} that returns a count.
+ *
+ * @param <T> the type of the result of this {@link Operation}
+ */
+public interface ParameterizedRowCountOperation<T> extends ParameterizedOperation<T>, RowCountOperation<T> {
+  
+  /**
+   * Returns a {@link RowOperation} to process the auto-generated keys, if any, returned
+   * by this {@link Operation}. If no keys are named the columns of the returned
+   * rows are implementation dependent. If keys are specified the columns of the
+   * returned rows are the keys. The {@link RowOperation} must be submitted before this 
+   * {@link Operation} is submitted. If it has not submitting this {@link Operation} will
+   * result throw {@link IllegalStateException}.
+   * 
+   * ISSUE: Should this be in {@link RowCountOperation}?
+   * 
+   * @param keys the names of the returned columns or null.
+   * @return A RowOperation that will process the auto-generated keys
+   * @throws IllegalStateException if this method has already been called on this
+   * {@link Operation} or if this {@link Operation} has already been submitted.
+   */
+  public RowOperation<T> returning(String ... keys);
+  
+  // Covariant overrides
+  
+  @Override
+  public ParameterizedRowCountOperation<T> onError(Consumer<Throwable> handler);
+  
+  @Override
+  ParameterizedRowCountOperation<T> apply(Function<Result.RowCount, ? extends T> processor);
+  
+  @Override
+  public ParameterizedRowCountOperation<T> set(String id, Object value);
+
+  @Override
+  public ParameterizedRowCountOperation<T> set(String id, Object value, SqlType type);
+
+  @Override
+  public ParameterizedRowCountOperation<T> set(String id, CompletionStage<?> source);
+
+  @Override
+  public ParameterizedRowCountOperation<T> set(String id, CompletionStage<?> source, SqlType type);
+
+  @Override
+  public ParameterizedRowCountOperation<T> timeout(Duration minTime);
+
+}