package-info.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Defines relational expressions.
 *
 * <h2>Related packages and classes</h2>
 * <ul>
 *     <li>Package<code> <a
 *             href="../sql/package-summary.html">org.eigenbase.sql</a></code>
 *         is an object model for SQL expressions
 *     </li>
 *     <li>Package<code> <a
 *             href="../sql/package-summary.html">org.eigenbase.rex</a></code>
 *         is an object model for relational row expressions
 *     </li>
 *     <li>Package<code> <a href="../relopt/package-summary.html">
 *         org.eigenbase.relopt</a></code>
 *         provides an optimizer interface.
 *     </li>
 * </ul>
 */
package org.eigenbase.rel;

// End package-info.java