Hi, there are 2 columns, flag(boolean) and num(integer),in a table.
Table is like
| flag | num |
|--+-|
|1 | 2 | \ 5
|1 | 3 | /
|0 | 1 | \ 7
|0 | 6 | /
|1 | 4 | \ 9
|1 | 5 | /
| ... | ... |
I want to sum up the raw with the same continuous flags. E.g. fl
Shenli Zhu wrote:
> Hi, there are 2 columns, flag(boolean) and num(integer),in a table.
> Table is like
> | flag | num |
> |--+-|
> | 1 | 2 | \ 5
> | 1 | 3 | /
> | 0 | 1 | \ 7
> | 0 | 6 | /
> | 1 | 4 | \ 9
> | 1 | 5 | /
> | ... | ... |
> I want to sum up
2013/6/1 Shenli Zhu
> Hi, there are 2 columns, flag(boolean) and num(integer),in a table.
> Table is like
> | flag | num |
> |--+-|
> |1 | 2 | \ 5
> |1 | 3 | /
> |0 | 1 | \ 7
> |0 | 6 | /
> |1 | 4 | \ 9
> |1 | 5 | /
> | ... | ... |
> I want to sum up t
Виктор Егоров wrote
> 2013/6/1 Shenli Zhu <
> zhushenli@
> >
>
>> Hi, there are 2 columns, flag(boolean) and num(integer),in a table.
>> Table is like
>> | flag | num |
>> |--+-|
>> |1 | 2 | \ 5
>> |1 | 3 | /
>> |0 | 1 | \ 7
>> |0 | 6 | /
>> |1 | 4 | \ 9
>>