标签:day interval nbsp val select minus date red tno
select hiredate - interval 5 day as hd_minus_5D,
hiredate + interval 5 day as hd_plus_5D,
hiredate - interval 5 month as hd_minus_5M,
hiredate + interval 5 month as hd_plus_5M,
hiredate - interval 5 year as hd_minus_5Y,
hiredate + interval 5 year as hd_plus_5Y
from emp
where deptno=10;
标签:day interval nbsp val select minus date red tno
原文地址:http://www.cnblogs.com/liang545621/p/7523292.html