content: /*
   * 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.
   */
  package org.apache.calcite.schema;
  
  import org.apache.calcite.linq4j.function.Experimental;
  
  /**
   * A transient table is a named table that may come into existence implicitly during the
   * evaluation of a query expression or the execution of a trigger. A transient table is
   * identified by a query name if it arises during the evaluation of a query expression,
   * or by a transition table name if it arises during the execution of a trigger.
   * Such tables exist only for the duration of the executing SQL-statement containing the
   * query expression or for the duration of the executing trigger.
   */
  @Experimental
  public interface TransientTable extends Table {
  }
  