浅谈oracle树状结构层级查询测试数据

浅谈oracle树状结构层级查询

　　oracle树状结构查询即层次递归查询，是sql语句经常用到的，在实际开发中组织结构实现及其层次化实现功能也是经常遇到的，虽然我是一个java程序开发者，我一直觉得只要精通数据库那么对于java开发你就成功了三分之一，本篇中主要介绍start with...connect by prior 、order by 、sys_connect_by_path。
　　浅谈oracle树状结构层级查询的博客地址是 浅谈oracle树状结构层级查询之start with ....connect by prior、level及order by
　　这篇只是测试数据，由于全部放在一篇中显得太多，解决方案在另外一篇，博客地址：浅谈oracle树状结构层级查询
　　下面试测试数据：
　创建表：

(
  dept_id         VARCHAR2(32) not null,
  dept_name       VARCHAR2(128),
  dept_code       VARCHAR2(32),
  par_dept_id     VARCHAR2(32),
  dept_leader     VARCHAR2(32),
  dept_desc       VARCHAR2(256),
  create_time     CHAR(19),
  org_id          VARCHAR2(32),
  dept_type       VARCHAR2(1),
  order_id        NUMBER,
  state           CHAR(1) default '1',
  bqq_dept_id     VARCHAR2(128),
  bqq_par_dept_id VARCHAR2(128)
)

-- Add comments to the table 
comment on table SYS_DEPT
  is '部门信息，和单位多对一';
-- Add comments to the columns 
comment on column SYS_DEPT.dept_id
  is '主键';
comment on column SYS_DEPT.dept_name
  is '名称';
comment on column SYS_DEPT.dept_code
  is '编码，用于递归';
comment on column SYS_DEPT.par_dept_id
  is '父级部门ID';
comment on column SYS_DEPT.dept_leader
  is '部门领导ID';
comment on column SYS_DEPT.dept_desc
  is '部门描述';
comment on column SYS_DEPT.create_time
  is 'yyyy-mm-dd HH:MM:SS';
comment on column SYS_DEPT.org_id
  is '单位ID';
comment on column SYS_DEPT.dept_type
  is '1：正式部门；2：虚拟部门（用于通讯录展示）';
comment on column SYS_DEPT.order_id
  is '排序字段';
comment on column SYS_DEPT.state
  is '0：无效；1：有效';
comment on column SYS_DEPT.bqq_dept_id
  is '企业qqdeptid';
comment on column SYS_DEPT.bqq_par_dept_id
  is '企业qq父类deptid';

　　测试数据

prompt Importing table SYS_DEPT...
set feedback off
set define off
insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('40288ac45a3c1e8b015a3c28b4ae01d6', '客运部', '110', '-1', null, null, '2017-02-14 18:26:25', '402881e54c40d74d014c40d8407a0016', '1', 29, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b60f98a1d59b3', '综合室', '110001', '40288ac45a3c1e8b015a3c28b4ae01d6', null, null, '2017-04-12 15:03:38', '402881e54c40d74d014c40d8407a0016', '1', 63, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b6134d9ff2946', '生产调度', '110001001', '4028e4d35b5ca4ee015b60f98a1d59b3', null, null, '2017-04-12 16:08:25', '402881e54c40d74d014c40d8407a0016', '1', 135, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b60f9fae95a44', '站务中心', '110002', '40288ac45a3c1e8b015a3c28b4ae01d6', null, null, '2017-04-12 15:04:07', '402881e54c40d74d014c40d8407a0016', '1', 64, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613562be2a08', '东岗站', '110002001', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:09:00', '402881e54c40d74d014c40d8407a0016', '1', 136, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b6135f9de2aca', '焦家湾站', '110002002', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:09:39', '402881e54c40d74d014c40d8407a0016', '1', 137, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b6136a3e22bb2', '拱星墩站', '110002003', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:10:22', '402881e54c40d74d014c40d8407a0016', '1', 138, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613723bb2c5f', '省气象局站', '110002004', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:10:55', '402881e54c40d74d014c40d8407a0016', '1', 139, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b6137a5772d06', '五里铺站', '110002005', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:11:28', '402881e54c40d74d014c40d8407a0016', '1', 140, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b6137e4e72d57', '兰州大学站', '110002006', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:11:44', '402881e54c40d74d014c40d8407a0016', '1', 141, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613840112dd0', '东方红广场站', '110002007', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:12:08', '402881e54c40d74d014c40d8407a0016', '1', 142, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b6138765c2e12', '省政府站', '110002008', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:12:21', '402881e54c40d74d014c40d8407a0016', '1', 143, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b6138b84b2e68', '西关站', '110002009', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:12:38', '402881e54c40d74d014c40d8407a0016', '1', 145, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b6139390e2f06', '文化宫站', '110002010', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:13:11', '402881e54c40d74d014c40d8407a0016', '1', 146, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613980a82f61', '小西湖站', '110002011', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:13:30', '402881e54c40d74d014c40d8407a0016', '1', 147, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b6139c1dc2fb4', '七里河站', '110002012', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:13:46', '402881e54c40d74d014c40d8407a0016', '1', 148, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613a24853047', '西站十字站', '110002013', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:14:12', '402881e54c40d74d014c40d8407a0016', '1', 149, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613a81f030ce', '兰州西站北广场站', '110002014', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:14:36', '402881e54c40d74d014c40d8407a0016', '1', 150, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613ad627313d', '土门墩站', '110002015', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:14:57', '402881e54c40d74d014c40d8407a0016', '1', 151, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613b394c31c6', '马滩站', '110002016', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:15:22', '402881e54c40d74d014c40d8407a0016', '1', 152, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613b9051325e', '兰州海关站', '110002017', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:15:45', '402881e54c40d74d014c40d8407a0016', '1', 153, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613c286b332e', '兰州城市学院（省科技馆）站', '110002018', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:16:24', '402881e54c40d74d014c40d8407a0016', '1', 154, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613c806933a3', '深安大桥南站', '110002019', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:16:46', '402881e54c40d74d014c40d8407a0016', '1', 155, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613cdf98342c', '陈官营站', '110002020', '4028e4d35b5ca4ee015b60f9fae95a44', null, null, '2017-04-12 16:17:11', '402881e54c40d74d014c40d8407a0016', '1', 157, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b60fa3e2f5a94', '乘务中心', '110003', '40288ac45a3c1e8b015a3c28b4ae01d6', null, null, '2017-04-12 15:04:24', '402881e54c40d74d014c40d8407a0016', '1', 65, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613d738d34f4', '陈官营车场组', '110003001', '4028e4d35b5ca4ee015b60fa3e2f5a94', null, null, '2017-04-12 16:17:48', '402881e54c40d74d014c40d8407a0016', '1', 158, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613defed359e', '东岗车场组', '110003002', '4028e4d35b5ca4ee015b60fa3e2f5a94', null, null, '2017-04-12 16:18:20', '402881e54c40d74d014c40d8407a0016', '1', 159, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613e42ae3612', '第一车队', '110003003', '4028e4d35b5ca4ee015b60fa3e2f5a94', null, null, '2017-04-12 16:18:41', '402881e54c40d74d014c40d8407a0016', '1', 161, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613e7a50366c', '第二车队', '110003004', '4028e4d35b5ca4ee015b60fa3e2f5a94', null, null, '2017-04-12 16:18:56', '402881e54c40d74d014c40d8407a0016', '1', 162, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613ebc8e36c1', '第三车队', '110003005', '4028e4d35b5ca4ee015b60fa3e2f5a94', null, null, '2017-04-12 16:19:13', '402881e54c40d74d014c40d8407a0016', '1', 163, '1', null, null);

insert into SYS_DEPT (DEPT_ID, DEPT_NAME, DEPT_CODE, PAR_DEPT_ID, DEPT_LEADER, DEPT_DESC, CREATE_TIME, ORG_ID, DEPT_TYPE, ORDER_ID, STATE, BQQ_DEPT_ID, BQQ_PAR_DEPT_ID)
values ('4028e4d35b5ca4ee015b613eff483729', '第四车队', '110003006', '4028e4d35b5ca4ee015b60fa3e2f5a94', null, null, '2017-04-12 16:19:30', '402881e54c40d74d014c40d8407a0016', '1', 164, '1', null, null);

prompt Done.