insert into deptframwork (DEPTID, UPPERID, DEPTNAME, DEPTNUM, CREATETIME, WHOLENAME, EMPLOYEE)
values (1, 0, ‘省公司电力本部‘, 1001, to_date(‘03-02-2010‘, ‘dd-mm-yyyy‘), ‘‘, ‘‘);
insert into deptframwork (DEPTID, UPPERID, DEPTNAME, DEPTNUM, CREATETIME, WHOLENAME, EMPLOYEE)
values (2, 1, ‘科技信息部‘, 1002, to_date(‘03-02-2010‘, ‘dd-mm-yyyy‘), ‘‘, ‘‘);
insert into deptframwork (DEPTID, UPPERID, DEPTNAME, DEPTNUM, CREATETIME, WHOLENAME, EMPLOYEE)
values (3, 1, ‘企业协会‘, 1003, to_date(‘03-02-2010‘, ‘dd-mm-yyyy‘), ‘‘, ‘‘);
insert into deptframwork (DEPTID, UPPERID, DEPTNAME, DEPTNUM, CREATETIME, WHOLENAME, EMPLOYEE)
values (4, 1, ‘经法部‘, 1004, to_date(‘03-02-2010‘, ‘dd-mm-yyyy‘), ‘‘, ‘‘);
insert into deptframwork (DEPTID, UPPERID, DEPTNAME, DEPTNUM, CREATETIME, WHOLENAME, EMPLOYEE)
values (5, 2, ‘法律事务处‘, 1005, to_date(‘03-02-2010‘, ‘dd-mm-yyyy‘), ‘‘, ‘‘);
insert into deptframwork (DEPTID, UPPERID, DEPTNAME, DEPTNUM, CREATETIME, WHOLENAME, EMPLOYEE)
values (6, 2, ‘体制改革处‘, 1006, to_date(‘03-02-2010‘, ‘dd-mm-yyyy‘), ‘‘, ‘‘);
2.创建表emptable
insert into emptable (EMID, EMNAME, PASSWD, DEPTNO)
values (1, ‘USER_ADMIN‘, ‘111111‘, 3);
insert into emptable (EMID, EMNAME, PASSWD, DEPTNO)
values (2, ‘USER_DEP‘, ‘111111‘, 3);
insert into emptable (EMID, EMNAME, PASSWD, DEPTNO)
values (3, ‘USER_SEA‘, ‘111111‘, 4);
insert into emptable (EMID, EMNAME, PASSWD, DEPTNO)
values (4, ‘USER_AAS‘, ‘111111‘, 4);
insert into emptable (EMID, EMNAME, PASSWD, DEPTNO)
values (5, ‘USER_TOC‘, ‘111111‘, 5);
insert into emptable (EMID, EMNAME, PASSWD, DEPTNO)
values (6, ‘USER_SOA‘, ‘111111‘, 5);
3.创建表
create table deptemployee(deptid,emname) as
select et.deptno,et.emname from deptframwork df,deptemployee et
where et.deptno=ef.deptid;
4存储过程
create or replace procedure dept_emp6 is
cursor db_cursor is select * from deptframwork order by deptid;
cursor db_cursor_e is select * from deptemployee;
whole_name varchar(100);
emps varchar(200):=null;
flag boolean:=true;
begin
for r in db_cursor loop
if r.upperid=0 then
update deptframwork set wholename=r.deptname where deptid=r.deptid;
dept_emp4(r.deptid,r.deptname);
end if;
for re in db_cursor_e loop
if re.deptno=r.deptid then
if flag then
emps:=re.emname;
flag:=false;
else
emps:=emps ||‘;‘ || re.emname;
end if;
end if;
end loop;
flag:=true;
update deptframwork set employee=emps where deptid = r.deptid;
emps:=null;
end loop;
end dept_emp6;
-- 递归生成树形结构-------------------------------------------------------------------------------
create or replace procedure dept_emp4(upper_id number,dept_name varchar) is
cursor db_cursor is select * from deptframwork where upperid=upper_id;
whole_name varchar(100);
begin
for r in db_cursor loop
whole_name:=dept_name || ‘>‘ || r.deptname;
update deptframwork set wholename=whole_name where deptid=r.deptid;
dept_emp4(r.deptid,whole_name);
end loop;
end dept_emp4;
