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.DbType;
  import com.alibaba.druid.sql.MysqlTest;
  import com.alibaba.druid.sql.SQLUtils;
  import com.alibaba.druid.sql.ast.SQLStatement;
  
  public class MySqlSelectTest_307_lateralview
          extends MysqlTest {
      public void test_1() throws Exception {
          String sql = "select tf.* from (select 0) t lateral view explode(array('A','B','C')) tf;";
  
          SQLStatement stmt = SQLUtils.parseSingleStatement(sql, DbType.mysql);
  
          assertEquals("SELECT tf.*\n" +
                  "FROM (\n" +
                  "\tSELECT 0\n" +
                  ") t\n" +
                  "\tLATERAL VIEW explode(array('A', 'B', 'C')) tf;", stmt.toString());
      }
  
      public void test_2() throws Exception {
          String sql = "select tf.* from (select 0) t lateral view explode(array('A','B','C')) tf as col;";
  
          SQLStatement stmt = SQLUtils.parseSingleStatement(sql, DbType.mysql);
  
          assertEquals("SELECT tf.*\n" +
                  "FROM (\n" +
                  "\tSELECT 0\n" +
                  ") t\n" +
                  "\tLATERAL VIEW explode(array('A', 'B', 'C')) tf AS col;", stmt.toString());
      }
  
      public void test_3() throws Exception {
          String sql = "select tf.* from (select 0) t lateral view explode(map('A',10,'B',20,'C',30)) tf;";
  
          SQLStatement stmt = SQLUtils.parseSingleStatement(sql, DbType.mysql);
  
          assertEquals("SELECT tf.*\n" +
                  "FROM (\n" +
                  "\tSELECT 0\n" +
                  ") t\n" +
                  "\tLATERAL VIEW explode(map('A', 10, 'B', 20, 'C', 30)) tf;", stmt.toString());
      }
  
      public void test_4() throws Exception {
          String sql = "select tf.* from (select 0) t lateral view explode(map('A',10,'B',20,'C',30)) tf as key,value;";
  
          SQLStatement stmt = SQLUtils.parseSingleStatement(sql, DbType.mysql);
  
          assertEquals("SELECT tf.*\n" +
                  "FROM (\n" +
                  "\tSELECT 0\n" +
                  ") t\n" +
                  "\tLATERAL VIEW explode(map('A', 10, 'B', 20, 'C', 30)) tf AS key, value;", stmt.toString());
      }
  
      public void test_5() throws Exception {
          String sql = "select tf.* from (select 0) t lateral view posexplode(array('A','B','C')) tf;";
  
          SQLStatement stmt = SQLUtils.parseSingleStatement(sql, DbType.mysql);
  
          assertEquals("SELECT tf.*\n" +
                  "FROM (\n" +
                  "\tSELECT 0\n" +
                  ") t\n" +
                  "\tLATERAL VIEW posexplode(array('A', 'B', 'C')) tf;", stmt.toString());
      }
  
      public void test_6() throws Exception {
          String sql = "select tf.* from (select 0) t lateral view inline(array(struct('A',10,date '2015-01-01'),struct('B',20,date '2016-02-02'))) tf;";
  
          SQLStatement stmt = SQLUtils.parseSingleStatement(sql, DbType.mysql);
  
          assertEquals("SELECT tf.*\n" +
                  "FROM (\n" +
                  "\tSELECT 0\n" +
                  ") t\n" +
                  "\tLATERAL VIEW inline(array(struct('A', 10, DATE '2015-01-01'), struct('B', 20, DATE '2016-02-02'))) tf;", stmt.toString());
      }
  
      public void test_7() throws Exception {
          String sql = "select tf.* from (select 0) t lateral view inline(array(struct('A',10,date '2015-01-01'),struct('B',20,date '2016-02-02'))) tf as col1,col2,col3;";
  
          SQLStatement stmt = SQLUtils.parseSingleStatement(sql, DbType.mysql);
  
          assertEquals("SELECT tf.*\n" +
                  "FROM (\n" +
                  "\tSELECT 0\n" +
                  ") t\n" +
                  "\tLATERAL VIEW inline(array(struct('A', 10, DATE '2015-01-01'), struct('B', 20, DATE '2016-02-02'))) tf AS col1, col2, col3;", stmt.toString());
      }
  
      public void test_8() throws Exception {
          String sql = "select tf.* from (select 0) t lateral view stack(2,'A',10,date '2015-01-01','B',20,date '2016-01-01') tf;";
  
          SQLStatement stmt = SQLUtils.parseSingleStatement(sql, DbType.mysql);
  
          assertEquals("SELECT tf.*\n" +
                  "FROM (\n" +
                  "\tSELECT 0\n" +
                  ") t\n" +
                  "\tLATERAL VIEW stack(2, 'A', 10, DATE '2015-01-01', 'B', 20, DATE '2016-01-01') tf;", stmt.toString());
      }
  
      public void test_9() throws Exception {
          String sql = "select tf.* from (select 0) t lateral view stack(2,'A',10,date '2015-01-01','B',20,date '2016-01-01') tf as col0,col1,col2;";
  
          SQLStatement stmt = SQLUtils.parseSingleStatement(sql, DbType.mysql);
  
          assertEquals("SELECT tf.*\n" +
                  "FROM (\n" +
                  "\tSELECT 0\n" +
                  ") t\n" +
                  "\tLATERAL VIEW stack(2, 'A', 10, DATE '2015-01-01', 'B', 20, DATE '2016-01-01') tf AS col0, col1, col2;", stmt.toString());
      }
  }
  