/**
* Copyright (C) 2009-2013 FoundationDB, LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.foundationdb.qp.exec;
public interface UpdateResult {
/**
* <p>The number of rows that were touched by this query, including those which were not modified.</p>
*
* <p>For instance, if you had {@code UPDATE my_table SET name='Robert'}, this would be the total number of
* rows in {@code my_table}.</p>
* @return the number of rows touched by the query, including for read-only scanning
*/
int rowsTouched();
/**
* <p>The number of rows that were modified or deleted by this query.</p>
*
* <p>For instance, if you had {@code UPDATE my_table SET name='Robert'}, this would be the total number of
* rows in {@code my_table} which did not originally have {@code name='Robert'} (and which therefore had to
* be updated).</p>
* @return the number of rows touched by the query, including for read-only scanning
*/
int rowsModified();
}