content: /*
   * Copyright 1999-2018 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.not_support.sql.mysql;
  
  import com.alibaba.druid.DbType;
  import com.alibaba.druid.sql.MysqlTest;
  import com.alibaba.druid.sql.SQLUtils;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.parser.SQLParserFeature;
  import com.alibaba.druid.sql.parser.SQLParserUtils;
  import com.alibaba.druid.sql.parser.SQLStatementParser;
  import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
  
  import java.util.List;
  
  public class MySqlSelectTest_69_mysql8_windows_function extends MysqlTest {
      public static void test_0() throws Exception {
          String sql = "SELECT\n" +
                  "         val,\n" +
                  "         ROW_NUMBER()   OVER w AS 'row_number',\n" +
                  "         CUME_DIST()    OVER w AS 'cume_dist',\n" +
                  "         PERCENT_RANK() OVER w AS 'percent_rank'\n" +
                  "       FROM numbers\n" +
                  "       WINDOW w AS (ORDER BY val);";
  
          System.out.println(sql);
  
          SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, DbType.mysql, SQLParserFeature.OptimizedForParameterized);
          List<SQLStatement> statementList = parser.parseStatementList();
          SQLStatement stmt = statementList.get(0);
          System.out.println(stmt);
  
          assertEquals(1, statementList.size());
  
          SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(DbType.mysql);
          stmt.accept(visitor);
          {
              String output = SQLUtils.toMySqlString(stmt);
              assertEquals("WITH RECURSIVE ancestors AS (\n" +
                              "\t\tSELECT *\n" +
                              "\t\tFROM org\n" +
                              "\t\tWHERE 1 = 1\n" +
                              "\t\t\tAND deleted = 1\n" +
                              "\t\tUNION\n" +
                              "\t\tSELECT f.*\n" +
                              "\t\tFROM org f, ancestors a\n" +
                              "\t\tWHERE f.id = a.parent_id\n" +
                              "\t)\n" +
                              "SELECT *\n" +
                              "FROM ancestors;", //
                      output);
          }
          {
              String output = SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION);
              assertEquals("with recursive ancestors as (\n" +
                              "\t\tselect *\n" +
                              "\t\tfrom org\n" +
                              "\t\twhere 1 = 1\n" +
                              "\t\t\tand deleted = 1\n" +
                              "\t\tunion\n" +
                              "\t\tselect f.*\n" +
                              "\t\tfrom org f, ancestors a\n" +
                              "\t\twhere f.id = a.parent_id\n" +
                              "\t)\n" +
                              "select *\n" +
                              "from ancestors;", //
                      output);
          }
  
          {
              String output = SQLUtils.toMySqlString(stmt, new SQLUtils.FormatOption(true, true, true));
              assertEquals("WITH RECURSIVE ancestors AS (\n" +
                              "\t\tSELECT *\n" +
                              "\t\tFROM org\n" +
                              "\t\tWHERE 1 = 1\n" +
                              "\t\t\tAND deleted = ?\n" +
                              "\t\tUNION\n" +
                              "\t\tSELECT f.*\n" +
                              "\t\tFROM org f, ancestors a\n" +
                              "\t\tWHERE f.id = a.parent_id\n" +
                              "\t)\n" +
                              "SELECT *\n" +
                              "FROM ancestors;", //
                      output);
          }
      }
  }
  