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.oracle;
  
  import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
  import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
  import com.alibaba.druid.sql.test.TestUtils;
  import junit.framework.TestCase;
  
  public class OraclePivotClauseTest extends TestCase {
      public void test_0() throws Exception {
          String sql = "SELECT *\n" + "FROM pivot_table\n"
                  + "UNPIVOT (yearly_total FOR order_mode IN (store AS 'direct', internet AS 'online'))\n"
                  + "ORDER BY year, order_mode;";
  
          String expected = "SELECT *\n" +
                  "FROM pivot_table\n" +
                  "UNPIVOT (yearly_total FOR order_mode IN (store AS 'direct', internet AS 'online'))\n" +
                  "ORDER BY year, order_mode;";
  
          OracleStatementParser parser = new OracleStatementParser(sql);
          SQLSelectStatement stmt = (SQLSelectStatement) parser.parseStatementList().get(0);
  
          String text = TestUtils.outputOracle(stmt);
  
          assertEquals(expected, text);
  
          System.out.println(text);
      }
  
      public void test_pivot() throws Exception {
          String sql = "SELECT *\n"
                  + "FROM (SELECT EXTRACT(YEAR FROM order_date) year, order_mode, order_total FROM orders)\n"
                  + "PIVOT (SUM(order_total) FOR order_mode IN ('direct' AS Store, 'online' AS Internet));\n";
  
          String expected = "SELECT *\n"
                  + "FROM (\n\tSELECT EXTRACT(YEAR FROM order_date) AS year, order_mode, order_total\n"
                  + "\tFROM orders\n" + ")\n"
                  + "PIVOT (SUM(order_total) FOR order_mode IN ('direct' AS Store, 'online' AS Internet));";
  
          OracleStatementParser parser = new OracleStatementParser(sql);
          SQLSelectStatement stmt = (SQLSelectStatement) parser.parseStatementList().get(0);
  
          String text = TestUtils.outputOracle(stmt);
  
          assertEquals(expected, text);
  
          System.out.println(text);
      }
  
      public void test_pivot_1() throws Exception {
          String sql = "SELECT *\n"
                  + "FROM (SELECT EXTRACT(YEAR FROM order_date) as year, order_mode, order_total FROM orders)\n"
                  + "PIVOT (SUM(order_total) FOR order_mode IN ('direct' AS Store, 'online' AS Internet));\n";
  
          String expected = "SELECT *\n"
                  + "FROM (\n\tSELECT EXTRACT(YEAR FROM order_date) AS year, order_mode, order_total\n"
                  + "\tFROM orders\n" + ")\n"
                  + "PIVOT (SUM(order_total) FOR order_mode IN ('direct' AS Store, 'online' AS Internet));";
  
          OracleStatementParser parser = new OracleStatementParser(sql);
          SQLSelectStatement stmt = (SQLSelectStatement) parser.parseStatementList().get(0);
  
          String text = TestUtils.outputOracle(stmt);
  
          assertEquals(expected, text);
  
          System.out.println(text);
      }
  
      public void test_pivot_2() throws Exception {
          String sql = "SELECT *\n"
                  + "FROM (SELECT EXTRACT(YEAR FROM order_date) as day, order_mode, order_total FROM orders)\n"
                  + "PIVOT (SUM(order_total) FOR order_mode IN ('direct' AS Store, 'online' AS Internet));\n";
  
          String expected = "SELECT *\n" + "FROM (\n\tSELECT EXTRACT(YEAR FROM order_date) AS day, order_mode, order_total\n"
                  + "\tFROM orders\n" + ")\n"
                  + "PIVOT (SUM(order_total) FOR order_mode IN ('direct' AS Store, 'online' AS Internet));";
  
          OracleStatementParser parser = new OracleStatementParser(sql);
          SQLSelectStatement stmt = (SQLSelectStatement) parser.parseStatementList().get(0);
  
          String text = TestUtils.outputOracle(stmt);
  
          assertEquals(expected, text);
  
          System.out.println(text);
      }
  
      public void test_pivot_3() throws Exception {
          String sql = "SELECT *\n"
                  + "FROM (SELECT EXTRACT(YEAR FROM order_date) day, order_mode YEAR, order_total FROM orders)\n"
                  + "PIVOT (SUM(order_total) FOR order_mode IN ('direct' AS Store, 'online' AS Internet));\n";
  
          String expected = "SELECT *\n"
                  + "FROM (\n\tSELECT EXTRACT(YEAR FROM order_date) AS day, order_mode AS YEAR, order_total\n"
                  + "\tFROM orders\n" + ")\n"
                  + "PIVOT (SUM(order_total) FOR order_mode IN ('direct' AS Store, 'online' AS Internet));";
  
          OracleStatementParser parser = new OracleStatementParser(sql);
          SQLSelectStatement stmt = (SQLSelectStatement) parser.parseStatementList().get(0);
  
          String text = TestUtils.outputOracle(stmt);
  
          assertEquals(expected, text);
  
          System.out.println(text);
      }
  }
  