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.bvt.sql.oracle;
  
  import com.alibaba.druid.sql.OracleTest;
  import com.alibaba.druid.sql.SQLUtils;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.ast.statement.SQLMergeStatement;
  import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
  import com.alibaba.druid.sql.parser.SQLStatementParser;
  
  import java.util.List;
  
  public class OracleMergeTest7 extends OracleTest {
      public void test_0() throws Exception {
          String sql = "MERGE INTO copy_emp c " +
                  "USING employees e " +
                  "ON (c.employee_id=e.employee_id) " +
                  "WHEN MATCHED THEN " +
                  "UPDATE SET " +
                  "c.first_name=e.first_name, " +
                  "c.last_name=e.last_name, " +
                  "c.department_id=e.department_id " +
                  "WHEN NOT MATCHED THEN " +
                  "INSERT VALUES(e.employee_id,e.first_name,e.last_name," +
                  "e.email,e.phone_number,e.hire_date,e.job_id, " +
                  "e.salary,e.commission_pct,e.manager_id,e.department_id)";
  
          SQLStatementParser parser = new OracleStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
          SQLMergeStatement mergeStatement = (SQLMergeStatement) stmtList.get(0);
          String result = SQLUtils.toOracleString(mergeStatement);
          assertEquals("MERGE INTO copy_emp c\n" +
                          "USING employees e ON (c.employee_id = e.employee_id)\n" +
                          "WHEN MATCHED THEN UPDATE\n" +
                          "SET c.first_name = e.first_name,\n" +
                          "\tc.last_name = e.last_name,\n" +
                          "\tc.department_id = e.department_id\n" +
                          "WHEN NOT MATCHED THEN INSERT\n" +
                          "VALUES (\n" +
                          "\te.employee_id, e.first_name, e.last_name, e.email, e.phone_number,\n" +
                          "\te.hire_date, e.job_id, e.salary, e.commission_pct, e.manager_id,\n" +
                          "\te.department_id\n" +
                          ")",
                  result);
          // assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "employee_id")));
          // assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "salary")));
          // assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "department_id")));
          // assertTrue(visitor.getColumns().contains(new TableStat.Column("bonuses", "employee_id")));
          // assertTrue(visitor.getColumns().contains(new TableStat.Column("bonuses", "bonus")));
      }
  }
  