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.sql.babel.postgres;
  
  import org.apache.calcite.sql.Symbolizable;
  
  /**
   * Defines the keywords that can occur immediately after the "ROLLBACK" or "COMMIT" keywords.
   *
   * @see SqlCommit
   * @see SqlRollback
   * @see <a href="https://www.postgresql.org/docs/current/sql-commit.html">COMMIT specification</a>
   * @see <a href="https://www.postgresql.org/docs/current/sql-rollback.html">ROLLBACK specification</a>
   */
  public enum TransactionChainingMode implements Symbolizable {
    AND_CHAIN,
    AND_NO_CHAIN;
  
    @Override public String toString() {
      return super.toString().replace("_", " ");
    }
  }
  