Oracle ADF Hierarchy Viewer控制項使用簡介

來源:互聯網
上載者:User

一、建立需要用到的資料表

  1. CREATETABLE TEST
  2. (
  3. ID NUMBER NOT NULL
  4. , NAME VARCHAR2(20 BYTE) NOT NULL
  5. , BOSS_ID NUMBER
  6. , CONSTRAINT TEST_PK PRIMARYKEY
  7. (
  8. ID
  9. )
  10. ENABLE
  11. );


ID表示本人員工代碼

BOSS_ID表示上級的員工代碼

在表中插入資料

  1. Insert into TEST (ID,NAME,BOSS_ID)values (1,'張三',null);
  2. Insert into TEST (ID,NAME,BOSS_ID)values (10,'李四',1);
  3. Insert into TEST (ID,NAME,BOSS_ID)values (20,'王五',1);
  4. Insert into TEST (ID,NAME,BOSS_ID)values (11,'無名',10);


人物關係為:張三是一把手,最高領導
李四、王五為部門經理
無名為李四手下員工

在表中建立從boss_id到id的外鍵約束 一所示

  • 1
  • 2
  • 下一頁

相關文章

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.