几个常用SQL2000语句

排名语句
select *,(select count(1) +1 from tPlanApply where applyquantity> a.applyquantity ) as 名次
from tPlanApply a  order by 名次

替换语句

SQL code

update tb

set 字段=replace(字段,替换后字符串,替换前字符串)