一个表里累加数值（内详）

一个表里累加数值（内详）在线等！
dh
0931105
0931106
0931107
... ...
... ...
... ...
... ...下面还有好多

问：我有一个表如上图,我现在想在dh 上每个加 1 ，变成如下图。我试过 dh+1 但前面的0没了，变成 931106，931107这种的了。

 dh
0931106
0931107
0931108
... ...
... ...
... ...
... ...下面还有好多

[解决办法]

SQL code

select right('0000000' + rtrim(cast('0931105' as int)+1), 7);select right('0000000' + rtrim(cast(dh as int)+1), 7);
[解决办法]
SQL code
--> 测试数据：[test]if object_id('[test]') is not null drop table [test]create table [test]([dh] varchar(7))insert [test]select '0931105' union allselect '0931106' union allselect '0931107'update test set [dh]='0'+ltrim(CAST([dh] as int)+1)select * from test/*dh093110609311070931108*/