content: /*
   * Copyright 1999-2017 Alibaba Group Holding Ltd.
   *
   * Licensed 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 com.alibaba.druid.bvt.sql.mysql;
  
  import com.alibaba.druid.sql.SQLUtils;
  import junit.framework.TestCase;
  
  public class MySqlHintStatementTest extends TestCase {
      public void test() {
          String sql = "DROP TABLE IF EXISTS `item_similarity`;"//
                  + "\n/*!40101 SET @saved_cs_client     = @@character_set_client */;"//
                  + "\n/*!40101 SET character_set_client = utf8 */;"
                  + "\nCREATE TABLE `item_similarity` ("//
                  + " `id` bigint(20) unsigned NOT NULL, "//
                  + " `sellerId` bigint(20) DEFAULT NULL,"//
                  + " PRIMARY KEY (`id`)"
                  + " ) ENGINE=InnoDB DEFAULT CHARSET=utf8;"//
                  + " \n/*!40101 SET character_set_client = @saved_cs_client */;";
          String rs = SQLUtils.formatMySql(sql);
          assertEquals("DROP TABLE IF EXISTS `item_similarity`;"
                  + "\n"
                  + "\n/*!40101 SET @saved_cs_client     = @@character_set_client */;"
                  + "\n"
                  + "\n/*!40101 SET character_set_client = utf8 */;"
                  + "\n"
                  + "\nCREATE TABLE `item_similarity` ("
                  + "\n\t`id` bigint(20) UNSIGNED NOT NULL,"
                  + "\n\t`sellerId` bigint(20) DEFAULT NULL,"
                  + "\n\tPRIMARY KEY (`id`)"
                  + "\n) ENGINE = InnoDB CHARSET = utf8;"
                  + "\n"
                  + "\n/*!40101 SET character_set_client = @saved_cs_client */;", rs);
      }
  
      public void test_1() throws Exception {
          String sql = "update "
                  + "/*MS-MRCHISHUB-MH-MESSAGE-UPDATE*/\n"
                  + "/*+ INDEX(mh_message primary) */ "
                  + "mh_message set gmt_modified = now(),status= '099' where id = 1244918;";
          String rs = SQLUtils.formatMySql(sql);
          assertEquals("UPDATE /*MS-MRCHISHUB-MH-MESSAGE-UPDATE*/\n" +
                  "/*+ INDEX(mh_message primary) */ mh_message\n"
                  + "SET gmt_modified = now(), status = '099'\n" + "WHERE id = 1244918;", rs);
      }
  }
  