Question

我有一个包含一些记录的表格，如下面的快照

s.no    cust_id     Balance id  amount
1       101         1           100
2       102         1           200
3       101         100         120
4       102         100         50
5       103         1           125

如果余额ID计数> 1，我想获取记录。所以我需要这样的确切输出。

s.no    cust_id     count       Balance 1   Balance 100
1       101         2           100         120
2       102         2           200         50

Answer 1

尝试以下查询

declare @tb table(s_no int,    cust_id int,    Balance_id int, amount int)
insert into @tb(s_no,cust_id,Balance_id, amount)values
           (1,101,1,100),
           (2,102,1,200),
           (3 ,101,100,120),
           (4,102,100,50),
           (5,103,1,125)

 ;with cte as
 (select cust_id,case when balance_id =1 then amount else 0 end as bls1,case when balance_id =100 then amount else 0 end as bls100 from @tb ) 
 select Row_number() over (order by cust_id) as srno,cust_id,count(*) as count,max(bls1) as [Balance 1],max(bls100) as [Balance 100] from cte  group by cust_id having count(*)>1

Sql具有相关值的计数

1 个答案: