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.select;
  
  import com.alibaba.druid.sql.MysqlTest;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
  
  import java.util.List;
  
  public class MySqlSelectTest_221 extends MysqlTest {
      public void test_0() throws Exception {
          String sql = "SELECT\n" +
                  "    (\n" +
                  "        (\n" +
                  "            (\n" +
                  "                (\n" +
                  "                    CAST(`calcs`.`date0` AS TIMESTAMP) + CAST(\n" +
                  "                        { fn TRUNCATE (- `calcs`.`num4`, 0) } AS INTEGER\n" +
                  "                    ) * INTERVAL '1' DAY\n" +
                  "                ) + CAST(\n" +
                  "                    { fn TRUNCATE (\n" +
                  "                        (\n" +
                  "                            `calcs`.`num4` - CAST(\n" +
                  "                                { fn TRUNCATE (`calcs`.`num4`, 0) } AS INTEGER\n" +
                  "                            )\n" +
                  "                        ) * - 24,\n" +
                  "                        0\n" +
                  "                    ) } AS INTEGER\n" +
                  "                ) * INTERVAL '1' HOUR\n" +
                  "            ) + CAST(\n" +
                  "                { fn TRUNCATE (\n" +
                  "                    (\n" +
                  "                        `calcs`.`num4` * 24 - CAST(\n" +
                  "                            { fn TRUNCATE (`calcs`.`num4` * 24, 0) } AS INTEGER\n" +
                  "                        )\n" +
                  "                    ) * - 60,\n" +
                  "                    0\n" +
                  "                ) } AS INTEGER\n" +
                  "            ) * INTERVAL '1' MINUTE\n" +
                  "        ) + CAST(\n" +
                  "            { fn TRUNCATE (\n" +
                  "                (\n" +
                  "                    `calcs`.`num4` * 24 * 60 - CAST(\n" +
                  "                        { fn TRUNCATE (`calcs`.`num4` * 24 * 60, 0) } AS INTEGER\n" +
                  "                    )\n" +
                  "                ) * - 60,\n" +
                  "                0\n" +
                  "            ) } AS INTEGER\n" +
                  "        ) * INTERVAL '1' SECOND\n" +
                  "    ) AS `TEMP(Test)(2923065813)(0)`\n" +
                  "FROM\n" +
                  "    `calcs`\n" +
                  "GROUP BY\n" +
                  "    1";
  
          System.out.println(sql);
  
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
  
          assertEquals(1, statementList.size());
  
          SQLStatement stmt = statementList.get(0);
  
          assertEquals("SELECT (CAST(`calcs`.`date0` AS TIMESTAMP) + CAST(TRUNCATE(-`calcs`.`num4`, 0) AS INTEGER) * INTERVAL '1' DAY + CAST(TRUNCATE((`calcs`.`num4` - CAST(TRUNCATE(`calcs`.`num4`, 0) AS INTEGER)) * -24, 0) AS INTEGER) * INTERVAL '1' HOUR + CAST(TRUNCATE((`calcs`.`num4` * 24 - CAST(TRUNCATE(`calcs`.`num4` * 24, 0) AS INTEGER)) * -60, 0) AS INTEGER) * INTERVAL '1' MINUTE + CAST(TRUNCATE((`calcs`.`num4` * 24 * 60 - CAST(TRUNCATE(`calcs`.`num4` * 24 * 60, 0) AS INTEGER)) * -60, 0) AS INTEGER) * INTERVAL '1' SECOND) AS `TEMP(Test)(2923065813)(0)`\n" +
                  "FROM `calcs`\n" +
                  "GROUP BY 1", stmt.toString());
  
          assertEquals("select (cast(`calcs`.`date0` as TIMESTAMP) + cast(TRUNCATE(-`calcs`.`num4`, 0) as INTEGER) * interval '1' day + cast(TRUNCATE((`calcs`.`num4` - cast(TRUNCATE(`calcs`.`num4`, 0) as INTEGER)) * -24, 0) as INTEGER) * interval '1' hour + cast(TRUNCATE((`calcs`.`num4` * 24 - cast(TRUNCATE(`calcs`.`num4` * 24, 0) as INTEGER)) * -60, 0) as INTEGER) * interval '1' minute + cast(TRUNCATE((`calcs`.`num4` * 24 * 60 - cast(TRUNCATE(`calcs`.`num4` * 24 * 60, 0) as INTEGER)) * -60, 0) as INTEGER) * interval '1' second) as `TEMP(Test)(2923065813)(0)`\n" +
                  "from `calcs`\n" +
                  "group by 1", stmt.clone().toLowerCaseString());
      }
  }
  