日期:2014-05-18 浏览次数:20406 次
select substring(colname,9,24) from tb
------解决方案--------------------
select substring(col_name,9,16) as new_string
from tb
where len(col_name) >=24
------解决方案--------------------
code=SQL]select right(left(字段,24),16) from table where right(left(字段,24),16) 条件[[/code]
------解决方案--------------------
select right(left(字段,24),16) from table where right(left(字段,24),16) 条件
------解决方案--------------------
select substring(colname,9,24) from tablename
------解决方案--------------------
select SUBSTRING(Name,9,16) from tabTest
------解决方案--------------------
substring吧,学习了
------解决方案--------------------
SELECT SUBSTRING('所要查询的字段',9,16) FROM '表名'
学习了