Question

我知道，在其他论坛发布相同的问题链接是不礼貌，但这里是我的问题链接：

http://www.sqlservercentral.com/Forums/Topic1474579-8-1.aspx

表结构和示例插入语句：

create table consumption (
code varchar(6),
prodname varchar(50),
department varchar(20),
netqty decimal(10,2),
netmrp decimal(10,2)
)

insert into consumption values ('U00180','USG JELLY IM-K','SONO',11.4,130.40)
insert into consumption values ('U00280','UNIDINE 1 LITRE SOLUTION','AKD',1.4,10.40)
insert into consumption values ('V02401','VOLINI GEL 50GM','PHYSIOTHERAPY',8,15)
insert into consumption values ('V02402','X RAY FILM DIGITAL 14"X 17"','MRI',3,26.40)
insert into consumption values ('U00380','TROPAC P DROPS ','AKD',21.46,56.78)
insert into consumption values ('U00380','TROPAC P DROPS ','AKD',10,10)

表数据：

code    prodname            department  netqty      netmrp
U00180  USG JELLY IM-K          SONO        11.40       130.40
U00280  UNIDINE 1 LITRE SOLUTION    AKD      1.40        10.40
V02401  VOLINI GEL 50GM         PHYSIOTHERAPY    8.00        15.00
V02402  X RAY FILM DIGITAL 14"X 17" MRI      3.00        26.40
U00380  TROPAC P DROPS          AKD     21.46        56.78
U00380  TROPAC P DROPS          AKD     10.00        10.00

要求输出请：

CODE    PRODNAME                               AKD                    MRI               PHYSIOTHERAPY           SONO
                                        NET QTY    NET MRP    NET QTY     NET MRP   NET QTY    NET MRP    NET QTY    NET MRP
U00180  USG JELLY IM-K                                                                                11.40      130.40 
U00280  UNIDINE 1 LITRE SOLUTION         1.40      10.40
U00380  TROPAC P DROPS                  31.46      66.78
V02401  VOLINI GEL 50GM                                                             8.00       15.00
V02402  X RAY FILM DIGITAL 14"X 17"                           3.00        26.40

很抱歉，以这种方式发布问题，但如果有人可以通过查看上述链接来帮助我，我将感谢您的帮助。

仅仅因为我认为在该论坛中，活动较少，所以我在这里尝试。

更新：问题已解决，我在上述链接中发布了解决方案。感谢所有参与并帮助过我的人。

Answer 1

在SQL2000中转动很痛苦，但这里是我创建的一些示例代码，用于使用游标转动多个列

DECLARE @SQL nvarchar(4000)
DECLARE @TaskName nvarchar(100)

SET NOCOUNT ON

CREATE TABLE #tblTLine (
    [DT] varchar(200)
)

CREATE TABLE #tblTasks (
    [Tasks] varchar(200)
)

INSERT INTO #tblTasks (
    [Tasks]
)
select DISTINCT
    Name
from #Pivot 


INSERT INTO #tblTLine (
    [DT]
)
select DISTINCT
    [DT]
from #Pivot 
ORDER BY DT
--WHERE Active = 1

-- Build Table
DECLARE cur CURSOR FOR

select DISTINCT
    [Tasks]
from #tblTasks

OPEN cur

FETCH NEXT FROM cur INTO @TaskName

WHILE @@FETCH_STATUS = 0
BEGIN

    SET @SQL = 'ALTER TABLE #tblTLine ADD [' + @TaskName + '] nchar(1) NULL'
    EXEC (@SQL)

    SET @SQL = ''

    SET @SQL = 'UPDATE #tblTLine SET [' + @TaskName + '] = ''0'''
    EXEC (@SQL)

    FETCH NEXT FROM cur INTO @TaskName

END

CLOSE cur
DEALLOCATE cur

-- Update Table

DECLARE @SQLUpdate nvarchar(4000)
DECLARE @Time nvarchar(100)
DECLARE @Name nvarchar(100)
DECLARE @Active nchar(1)


DECLARE curUpdate CURSOR FOR

SELECT 
    [DT],
    [Name],
    [Active]
FROM #Pivot 
WHERE Active = 1

OPEN curUpdate

FETCH NEXT FROM curUpdate INTO @Time, @Name, @Active

WHILE @@FETCH_STATUS = 0
BEGIN

    SET @SQLUpdate = 'UPDATE #tblTLine SET [' + @Name + '] = ''1'' WHERE [DT] = ''' + @Time + ''''
    EXEC (@SQLUpdate)

    FETCH NEXT FROM curUpdate INTO  @Time, @Name, @Active

END

CLOSE curUpdate
DEALLOCATE curUpdate


SET NOCOUNT OFF

Answer 2

首先没有看到SQL 2000，因为我正忙着解决问题。

create table consumption (
code varchar(6),
prodname varchar(50),
department varchar(20),
netqty decimal(10,2),
netmrp decimal(10,2)
)
;
insert into consumption values ('U00180','USG JELLY IM-K','SONO',11.4,130.40)
insert into consumption values ('U00280','UNIDINE 1 LITRE SOLUTION','AKD',1.4,10.40)
insert into consumption values ('V02401','VOLINI GEL 50GM','PHYSIOTHERAPY',8,15)
insert into consumption values ('V02402','X RAY FILM DIGITAL 14"X 17"','MRI',3,26.40)
insert into consumption values ('U00380','TROPAC P DROPS ','AKD',21.46,56.78)
insert into consumption values ('U00380','TROPAC P DROPS ','AKD',10,10)
;

DECLARE @cols1 AS NVARCHAR(MAX),
    @query1  AS NVARCHAR(MAX),
    @query2  AS NVARCHAR(MAX);

SET @cols1 = STUFF((SELECT distinct ',' + QUOTENAME(c.department) 
            FROM consumption c
            FOR XML PATH(''), TYPE
            ).value('.', 'NVARCHAR(MAX)') 
        ,1,1,'')



set @query1 = 'select t.code,t.prodname,
                t.AKD as netqtyAKD,t1.AKD as netmrpAKD,
                t.MRI as netqtyMRI,t1.MRI as netmrpMRI,
                t.PHYSIOTHERAPY as netqtyPHYSIOTHERAPY,t1.PHYSIOTHERAPY as netmrpPHYSIOTHERAPY,
                t.SONO as netqtySONO,t1.SONO as netmrpSONO
                from (
            SELECT code,prodname, ' + @cols1 + ' from 
            (
                select code
                    , prodname
                    , department
                    , sum(netqty) as netqty
                from consumption
                group by code
                    , department
                    , prodname
           ) x
            pivot 
            (
                 sum(netqty)
                for department in (' + @cols1 + ')
            ) p 
            )t
            inner join
            (SELECT code,prodname, ' + @cols1 + ' from 
            (
                select code
                    , prodname
                    , department
                    , sum(netmrp) as netmrp
                from consumption
                group by code
                    , department
                    , prodname
           ) x
            pivot 
            (
                 sum(netmrp)
                for department in (' + @cols1 + ')
            ) p
            )t1
            on t.code=t1.code
            and t.prodname=t1.prodname'

SQL Server 2000中多列的动态数据透视表

2 个答案: