sql分级汇总

--测试数据

create table tb([DB-ID] varchar(10),ENTITY varchar(10),DATE varchar(10),[CUST-NO] int,AMOUNT decimal(10,2),TAX decimal(10,2))

insert tb select 'RCHQ','001','2004-11-10',200000,100.00,17.00

union all select 'RCHQ','001','2004-11-10',200000,200.00,34.00

union all select 'RCHQ','001','2004-11-12',200000,150.00,25.50

union all select 'RCHQ','002','2004-11-10',200000,100.00,17.00

union all select 'RCHQ','002','2004-11-10',200000,200.00,34.00

union all select 'RCHQ','002','2004-11-12',200000,150.00,25.50

go

--查询

select [DB-ID],ENTITY,DATE,[CUST-NO],AMOUNT,TAX

from(

    select [DB-ID]=case 

            when grouping([DB-ID])=1 then '合计'

            else [DB-ID] end

        ,ENTITY=case 

            when grouping([DB-ID])=1 then ''

            when grouping(ENTITY)=1 then '小计'

            else ENTITY end

        ,DATE=case 

            when grouping([DB-ID])=1 then ''

            when grouping(ENTITY)=1 then ''

            when grouping(DATE)=1 then '小计'

            else DATE end

        ,[CUST-NO]=case 

            when grouping([DB-ID])=1 then ''

            when grouping(ENTITY)=1 then ''

            when grouping(DATE)=1 then ''

            when grouping([CUST-NO])=1 then '小计'

            else cast([CUST-NO] as varchar) end

        ,AMOUNT=sum(AMOUNT),TAX=sum(TAX)

        ,s1=grouping([DB-ID]),s2=[DB-ID]

        ,s3=grouping(ENTITY),s4=ENTITY

        ,s5=grouping(DATE),s6=DATE

        ,s7=grouping([CUST-NO]),s8=[CUST-NO]

    from tb

    group by [DB-ID],ENTITY,DATE,[CUST-NO] with rollup

    having grouping([CUST-NO])=1

    union all

    select [DB-ID],ENTITY,DATE,cast([CUST-NO] as varchar),AMOUNT,TAX

        ,s1=0,s2=[DB-ID]

        ,s3=0,s4=ENTITY

        ,s5=0,s6=DATE

        ,s7=0,s8=[CUST-NO]

    from tb 

)a order by s1,s2,s3,s4,s5,s6,s7,s8

go

--删除测试

drop table tb

/**
DB-ID	ENTITY	DATE	CUST-NO	AMOUNT	TAX
RCHQ	001	2004-11-10	200000	100.00	17.00
RCHQ	001	2004-11-10	200000	200.00	34.00
RCHQ	001	2004-11-10	小计	300.00	51.00
RCHQ	001	2004-11-12	200000	150.00	25.50
RCHQ	001	2004-11-12	小计	150.00	25.50
RCHQ	001	小计		450.00	76.50
RCHQ	002	2004-11-10	200000	100.00	17.00
RCHQ	002	2004-11-10	200000	200.00	34.00
RCHQ	002	2004-11-10	小计	300.00	51.00
RCHQ	002	2004-11-12	200000	150.00	25.50
RCHQ	002	2004-11-12	小计	150.00	25.50
RCHQ	002	小计		450.00	76.50
RCHQ	小计			900.00	153.00
合计				900.00	153.00
*/