【发布时间】:2017-08-02 16:49:21
【问题描述】:
我正在尝试根据用户在某些表中完成的工作显示一些数据
任务
TaskID TaskTitle
----------------------
1 Job 1
2 Job 2
3 Job 3
工作台
JobID AssignedTo
----------------------------
1 guid1
2 guid2
3 guid3
用户表
UsersGuid UserName
------------------
guid1 Username1
guid2 Username2
guid3 Username3
而我想要显示的是如下内容
Task UserName1 UserName2 UserName3
Task1 0 0 0
Task2 0 97 4
Task3 0 6 0
Task4 2 40 55
我有以下代码,但我遇到的问题是我希望它仍然显示任务名称,即使从来没有对其进行任何处理,但如果没有找到值,它不会显示它。
create table #TempTable
(
JobID int,
TaskID int,
TaskTitle varchar(max),
UserName varchar(max)
)
INSERT INTO #TempTable
select
Job.JobID,
Job.TaskID,
tasks.TaskTitle,
users.UserName as AssignedName
from TaskLookups tasks
left join Jobs job on
tasks.TaskID = job.TaskID
left join Users users on
job.TaskAssignedTo = users.UserID
WHERE
(job.JobDateTime BETWEEN CONVERT(DATETIME, '2016-12-01 00:00:00', 102) AND CONVERT(DATETIME, '2017-07-01 23:59:00', 102))
declare @query as nvarchar(max),
@cols as nvarchar(max)
select @cols = STUFF((SELECT distinct ',' + QUOTENAME(UserName)
from StaffUsers
FOR XML PATH(''), TYPE
).value('.', 'NVARCHAR(MAX)')
,1,1,'')
set @query =
'
Select * From #TempTable
pivot ( count(JobID) For UserName in(' + @cols + ')) as Result order by TaskTitle
'
exec sp_executesql @query
DROP TABLE #TempTable
非常感谢
【问题讨论】:
标签: sql date pivot-table where-clause temp-tables