Sql 显示不同表中的数据并使用摘要详细显示这些数据

我是一个初学者，我只是自学，所以如果我不能用程序员的方式表达我想说的话，请原谅！ 我正在尝试开发简单的业务应用程序，可以做到这一点：

登记员工或客户

可以存储员工在支付工资前可以提前收取的费用或金钱（可以多次这样做，也可以多次这样做） 零）

可以存储付款（给员工的工资）-也可以多次存储

它可以计算所有费用，计算所有付款，然后找到它们的差额，因此将支付余额的剩余部分 附件是我所期望的和我所愿意的照片

---

首先祝贺你取得了最大的进步。坏消息是，t-sql不是一个报告工具-如果你想获得漂亮的输出（SSR、Crystal reports、excel等），你需要到别处看看，以接近t-sql中所需的输出。你需要有点创造性，例如：-

/*
drop table customer
drop table expense
drop table TblLoad
CREATE TABLE Customer
(    CustomerID INT --IDENTITY (1000,1)
    ,FirstName VARCHAR(40)
    ,RegDate DATETIME --DEFAULT GETDATE()
    ,Phone VARCHAR(10)
);

INSERT INTO CUSTOMER
(    CustomerID 
    ,FirstName 
    ,RegDate 
    ,Phone ) 
VALUES
(1001,'Emp1',cast('2015/10/20 00:00:00.000' as datetime), null),
(1002,'Emp2',cast('2015/10/22 00:00:00.000' as datetime), null),
(1003,'Emp3',cast('2015/10/25 00:00:00.000' as datetime), null)

CREATE TABLE Expense
(    ExpenseID INT --IDENTITY (1000,1)
    ,CustomerID INT NOT NULL
    ,ExpDate DATETIME DEFAULT GETDATE()
    ,Amount MONEY
    ,Comment VARCHAR (100)
);
truncate table expense
insert into expense
(    ExpenseID 
    ,CustomerID 
    ,ExpDate 
    ,Amount 
    --,Comment 
)
Values
(1001,1001,cast('2015/10/21' as datetime),100),
(1002,1001,cast('2015/11/22' as datetime),20),
(1003,1001,cast('2015/12/25' as datetime),80),
(1004,1002,cast('2015/11/21' as datetime),100),
(1005,1002,cast('2015/12/25' as datetime),200),
(1006,1003,cast('2015/11/25' as datetime),300)

CREATE TABLE TblLoad
(    LoadID INT --IDENTITY (1000,1) --PRIMARY KEY 
    ,CustomerID INT NOT NULL
    ,DepDate DATETIME DEFAULT GETDATE()
    ,Amount MONEY
    ,FromTo VARCHAR (100)
);
truncate table tblload
insert into tblload
(    loadID 
    ,CustomerID 
    ,depDate 
    ,Amount 
    --,Comment 
)
Values
(1001,1001,cast('2015/10/21' as datetime),1000),
(1002,1001,cast('2015/11/21' as datetime),200),
(1003,1001,cast('2015/12/24' as datetime),800),
(1004,1002,cast('2015/11/21' as datetime),2000),
(1005,1002,cast('2015/12/25' as datetime),500),
(1006,1003,cast('2015/11/24' as datetime),4000)
*/
select      
            --case
            --when right(rtrim(cast(yyyymm as char(8))) ,2 ) = '13' then char(30)
            --else cast(yyyymm as char(8))
            --end
            case
            when right(rtrim(cast(yyyymm as char(8))) ,2 ) = '13' then char(30)
            else cast(customerid as char(4))
            end
            ,case
            when right(rtrim(cast(yyyymm as char(8))) ,2 ) = '13' then 'Total'
            else firstname
            end
            ,sum(amountexp) amuntexp
            ,sum(amountload) amountload
            ,sum(amountload) - sum(amountexp) finalpay

from
(

select      year(e.expdate) * 100 + month(e.expdate) yyyymm,
            C.CustomerID, c.FirstName, sum(e.amount) as AmountExp , 0 as AmountLoad , 0 as FinalPay
FROM        Customer c
INNER JOIN  Expense  E ON C.CustomerID = e.CustomerID
group   by  year(e.expdate) , month(e.expdate),
            C.CustomerID, c.FirstName
union
select      year(e.expdate) * 100 +  13 ,
            C.CustomerID, c.FirstName, sum(e.amount) as AmountExp , 0 as AmountLoad , 0 as FinalPay
FROM        Customer c
INNER JOIN  Expense  E ON C.CustomerID = e.CustomerID
group   by  year(e.expdate) * 100 +  13,
            C.CustomerID, c.FirstName
union
select      year(l.depdate) * 100 +  month(l.depdate) yyyymm,
            C.CustomerID, c.FirstName, 0 asAmountExp , sum(l.amount) as AmountLoad , 0 as FinalPay
FROM        Customer c
INNER JOIN  tblload  l ON C.CustomerID = l.CustomerID
group   by  year(l.depdate) , month(l.depdate),
            C.CustomerID, c.FirstName
union
select      year(l.depdate) * 100 +  13 yyyymm,
            C.CustomerID, c.FirstName, 0 asAmountExp , sum(l.amount) as AmountLoad , 0 as FinalPay
FROM        Customer c
INNER JOIN  tblload  l ON C.CustomerID = l.CustomerID
group   by  year(l.depdate) * 100 +  13,
            C.CustomerID, c.FirstName
) s
group   by  s.CustomerID,s.firstname,yyyymm 
order   by  s.CustomerID,s.firstname,yyyymm 

---

问题不清楚您需要什么查询帮助或bd型号从到什么意味着使用dr ot cr..如果您能看到我期望的附加图片，请忽略所有其他内容，只使用该图片并向我展示解决方案。谢谢我不清楚您在最终输出中是如何按客户id划分的，您的费用和付款表中的月份不同，应该相同吗？或者是否有其他匹配过程？

/*
drop table customer
drop table expense
drop table TblLoad
CREATE TABLE Customer
(    CustomerID INT --IDENTITY (1000,1)
    ,FirstName VARCHAR(40)
    ,RegDate DATETIME --DEFAULT GETDATE()
    ,Phone VARCHAR(10)
);

INSERT INTO CUSTOMER
(    CustomerID 
    ,FirstName 
    ,RegDate 
    ,Phone ) 
VALUES
(1001,'Emp1',cast('2015/10/20 00:00:00.000' as datetime), null),
(1002,'Emp2',cast('2015/10/22 00:00:00.000' as datetime), null),
(1003,'Emp3',cast('2015/10/25 00:00:00.000' as datetime), null)

CREATE TABLE Expense
(    ExpenseID INT --IDENTITY (1000,1)
    ,CustomerID INT NOT NULL
    ,ExpDate DATETIME DEFAULT GETDATE()
    ,Amount MONEY
    ,Comment VARCHAR (100)
);
truncate table expense
insert into expense
(    ExpenseID 
    ,CustomerID 
    ,ExpDate 
    ,Amount 
    --,Comment 
)
Values
(1001,1001,cast('2015/10/21' as datetime),100),
(1002,1001,cast('2015/11/22' as datetime),20),
(1003,1001,cast('2015/12/25' as datetime),80),
(1004,1002,cast('2015/11/21' as datetime),100),
(1005,1002,cast('2015/12/25' as datetime),200),
(1006,1003,cast('2015/11/25' as datetime),300)

CREATE TABLE TblLoad
(    LoadID INT --IDENTITY (1000,1) --PRIMARY KEY 
    ,CustomerID INT NOT NULL
    ,DepDate DATETIME DEFAULT GETDATE()
    ,Amount MONEY
    ,FromTo VARCHAR (100)
);
truncate table tblload
insert into tblload
(    loadID 
    ,CustomerID 
    ,depDate 
    ,Amount 
    --,Comment 
)
Values
(1001,1001,cast('2015/10/21' as datetime),1000),
(1002,1001,cast('2015/11/21' as datetime),200),
(1003,1001,cast('2015/12/24' as datetime),800),
(1004,1002,cast('2015/11/21' as datetime),2000),
(1005,1002,cast('2015/12/25' as datetime),500),
(1006,1003,cast('2015/11/24' as datetime),4000)
*/
select      
            --case
            --when right(rtrim(cast(yyyymm as char(8))) ,2 ) = '13' then char(30)
            --else cast(yyyymm as char(8))
            --end
            case
            when right(rtrim(cast(yyyymm as char(8))) ,2 ) = '13' then char(30)
            else cast(customerid as char(4))
            end
            ,case
            when right(rtrim(cast(yyyymm as char(8))) ,2 ) = '13' then 'Total'
            else firstname
            end
            ,sum(amountexp) amuntexp
            ,sum(amountload) amountload
            ,sum(amountload) - sum(amountexp) finalpay

from
(

select      year(e.expdate) * 100 + month(e.expdate) yyyymm,
            C.CustomerID, c.FirstName, sum(e.amount) as AmountExp , 0 as AmountLoad , 0 as FinalPay
FROM        Customer c
INNER JOIN  Expense  E ON C.CustomerID = e.CustomerID
group   by  year(e.expdate) , month(e.expdate),
            C.CustomerID, c.FirstName
union
select      year(e.expdate) * 100 +  13 ,
            C.CustomerID, c.FirstName, sum(e.amount) as AmountExp , 0 as AmountLoad , 0 as FinalPay
FROM        Customer c
INNER JOIN  Expense  E ON C.CustomerID = e.CustomerID
group   by  year(e.expdate) * 100 +  13,
            C.CustomerID, c.FirstName
union
select      year(l.depdate) * 100 +  month(l.depdate) yyyymm,
            C.CustomerID, c.FirstName, 0 asAmountExp , sum(l.amount) as AmountLoad , 0 as FinalPay
FROM        Customer c
INNER JOIN  tblload  l ON C.CustomerID = l.CustomerID
group   by  year(l.depdate) , month(l.depdate),
            C.CustomerID, c.FirstName
union
select      year(l.depdate) * 100 +  13 yyyymm,
            C.CustomerID, c.FirstName, 0 asAmountExp , sum(l.amount) as AmountLoad , 0 as FinalPay
FROM        Customer c
INNER JOIN  tblload  l ON C.CustomerID = l.CustomerID
group   by  year(l.depdate) * 100 +  13,
            C.CustomerID, c.FirstName
) s
group   by  s.CustomerID,s.firstname,yyyymm 
order   by  s.CustomerID,s.firstname,yyyymm