表tblA中有个字段b
内容是 1:2:30:3
2:X:X:X
3:X:X:X
一直到 456:X:X:X
比如要删除300:X:X:X -- 456:X:X:X的记录
应该怎样去匹配
------解决方案--------------------
- SQL code
delete from tb where left(b,charindex(':',b)-1) between 300 and 456
delete from tb where left(b,charindex(':',b)-1) between 300 and 456