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.select;
  
  import com.alibaba.druid.sql.OracleTest;
  import com.alibaba.druid.sql.SQLUtils;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
  import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
  
  import java.util.List;
  
  public class OracleSelectTest82_wmsysconcat extends OracleTest {
      public void test_0() throws Exception {
          String sql = //
                  "SELECT supReg.regId,supReg.Title,supReg.Docnum,supReg.Itemtype,\n" +
                          "supReg.urgent,supReg.Feedbackdate,supReg.Feedbackperoid,\n" +
                          "supReg.Feedbackday ,supReg.dateSend,\n" +
                          "supReg.status ,supReg.analysed,supReg.feedbackWay,t.note,\n" +
                          "COUNT(distinct supReg.regId) OVER() TOTALCOUNT\n" +
                          "from sup_registration supReg\n" +
                          "inner join (select st.regid, to_char(wmsys.WM_CONCAT(distinct so.orgname)) as note from sup_task st\n" +
                          "inner join sys_org so on st.orgid=so.orgid\n" +
                          "group by st.regid ) t on t.regid = supReg.regid\n" +
                          "WHERE supReg.status in (2,3,4) and supType='0'\n" +
                          "\n";
  
          System.out.println(sql);
  
          OracleStatementParser parser = new OracleStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
          SQLStatement stmt = statementList.get(0);
          print(statementList);
  
          assertEquals(1, statementList.size());
  
          OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
          stmt.accept(visitor);
  
          {
              String text = SQLUtils.toOracleString(stmt);
  
              assertEquals("SELECT supReg.regId, supReg.Title, supReg.Docnum, supReg.Itemtype, supReg.urgent\n" +
                      "\t, supReg.Feedbackdate, supReg.Feedbackperoid, supReg.Feedbackday, supReg.dateSend, supReg.status\n" +
                      "\t, supReg.analysed, supReg.feedbackWay, t.note\n" +
                      "\t, COUNT(DISTINCT supReg.regId) OVER () AS TOTALCOUNT\n" +
                      "FROM sup_registration supReg\n" +
                      "\tINNER JOIN (\n" +
                      "\t\tSELECT st.regid, to_char(wmsys.WM_CONCAT(DISTINCT so.orgname)) AS note\n" +
                      "\t\tFROM sup_task st\n" +
                      "\t\t\tINNER JOIN sys_org so ON st.orgid = so.orgid \n" +
                      "\t\tGROUP BY st.regid\n" +
                      "\t) t ON t.regid = supReg.regid \n" +
                      "WHERE supReg.status IN (2, 3, 4)\n" +
                      "\tAND supType = '0'", text);
          }
  
          System.out.println("Tables : " + visitor.getTables());
          System.out.println("fields : " + visitor.getColumns());
          System.out.println("coditions : " + visitor.getConditions());
          System.out.println("relationships : " + visitor.getRelationships());
          System.out.println("orderBy : " + visitor.getOrderByColumns());
  
          assertEquals(3, visitor.getTables().size());
          assertEquals(17, visitor.getColumns().size());
          assertEquals(5, visitor.getConditions().size());
          assertEquals(1, visitor.getRelationships().size());
          assertEquals(0, visitor.getOrderByColumns().size());
  
          assertTrue(visitor.containsTable("sup_registration"));
          assertTrue(visitor.containsTable("sup_task"));
          assertTrue(visitor.containsTable("sys_org"));
  
          assertTrue(visitor.containsColumn("sup_task", "orgid"));
          assertTrue(visitor.containsColumn("sup_task", "orgid"));
  //
      }
  }
  