在SQL Server

Question

我的查询：

select 
    cue.cod_cli, sum(cue.sal_doc) as total, cue.num_doc count
from
    cxc_cuedoc cue
where 
    sal_doc > 0 and tip_doc = '010'
group by 
    cue.cod_cli

预期结果

cod_cli      total       num_doc 
--------------------------------
47474747    450,30         4      

num_doc将是给我总数的文件总数。

Answer 1

我想你想要sum(cue.num_doc)。

select cue.cod_cli, sum(cue.sal_doc) as total,
       sum(cue.num_doc) as count
from cxc_cuedoc cue
where sal_doc > 0 and tip_doc = '010'
group by cue.cod_cli;

您可能需要count(*)。如果没有样本数据，很难说清楚。