帮忙SQL下SQL:
select empno, empname, over_startime,over_endtime,
overtimenum,leave_startime, leave_endtime,leavetimenum,
sum(coktotals)over(partition by empno) remainnum
from (
select e.empno, e.empname,
a.starttime over_startime,
a.endtime over_endtime,
'0' leave_startime,
'0' leave_endtime,
nvl(a.overtimenum, 0) overtimenum,
0 leavetimenum,
nvl(f_cokstat_equal_time(a.starttime, a.endtime),0) coktotals
from tmp_employee e, t_overtime a