我只是在指定 xml 数据的地方发出一个组,然后我得到错误 GROUP BY 子句中不允许使用 XML 方法。
这是我的sql
SELECT HourSheetID,(MAX(RowID)+1) as "RowID",
XMLData.value('(Log/EntryDate)[1]','datetime') as EntryDate,
XMLData.value('(Log/SpecialistID)[1]','int') as SpecialistID,
XMLData.value('(Log/HoursData)[1]','decimal(18,2)') as HoursData,
XMLData.value('(Log/UpdatedBy)[1]','varchar(max)') as UpdatedBy,
XMLData.value('(Log/Options)[1]','varchar(max)') as Options,
logdate
FROM dbo.EditedHourSheetLog
GROUP BY HourSheetID,
XMLData.value('(Log/EntryDate)[1]','datetime'),
XMLData.value('(Log/SpecialistID)[1]','int'),
XMLData.value('(Log/HoursData)[1]','decimal(18,2)'),
XMLData.value('(Log/UpdatedBy)[1]','varchar(max)'),
XMLData.value('(Log/Options)[1]','varchar(max)'),
logdate
如果我不能按条款在组中指定 xml 数据,那么还有什么其他选项可用....请指导。谢谢
这样我就完成了我的任务
ALTER PROC sp_HourSheetLog
(
@StartDate VARCHAR(8),
@EndDate VARCHAR(8)
)
AS
SELECT B.ID
,A.RowID
,B.EntryDate
,B.Name
,B.HoursData
,B.UpdatedBy
,Options=(CASE B.Options
WHEN 'rdLeave' THEN 'Leave'
WHEN 'rdsick' THEN 'Sick'
WHEN 'rdSalvage' THEN 'Salvage'
WHEN 'rdCSRDuty' THEN 'CSR Duty'
WHEN 'rdShippingSales' THEN 'Shipping and Sales'
WHEN 'rdEOL' THEN 'EOL'
WHEN 'rdTraining' THEN 'Training'
WHEN 'rdOther' THEN 'Other'
END)
,B.ModDate
FROM (
(
SELECT HourSheetID,(MAX(RowID)+1) as "RowID"
FROM EditedHourSheetLog l,EditedHourSheet h
GROUP BY HourSheetID
) A
JOIN
(
SELECT h.ID
,s.Name
,h.EntryDate
,h.HoursData
,h.Options
,h.UpdatedBy
,h.ModDate from EditedHourSheet h
LEFT JOIN Specialists s
ON h.SpecialistID=s.SpecialistID
) B
ON A.HourSheetID=B.ID
)
WHERE Convert(Varchar,ModDate,112)>=@StartDate AND
Convert(Varchar,ModDate,112)<=@EndDate
UNION
(
Select HourSheetID as ID,RowID,
XMLData.value('(Log/EntryDate)[1]','datetime') as EntryDate,
--XMLData.value('(Log/SpecialistID)[1]','int') as SpecialistID,
s.Name,
XMLData.value('(Log/HoursData)[1]','decimal(18,2)') as HoursData,
CAST(XMLData.value('(Log/UpdatedBy)[1]','varchar(max)') AS VARCHAR(MAX)) UpdatedBy,
Options=(CASE XMLData.value('(Log/Options)[1]','varchar(max)')
WHEN 'rdLeave' THEN 'Leave'
WHEN 'rdsick' THEN 'Sick'
WHEN 'rdSalvage' THEN 'Salvage'
WHEN 'rdCSRDuty' THEN 'CSR Duty'
WHEN 'rdShippingSales' THEN 'Shipping and Sales'
WHEN 'rdEOL' THEN 'EOL'
WHEN 'rdTraining' THEN 'Training'
WHEN 'rdOther' THEN 'Other'
END),
LogDate as ModDate
FROM EditedHourSheetLog h
LEFT JOIN Specialists s
ON h.XMLData.value('(Log/SpecialistID)[1]','int')=s.SpecialistID
WHERE Convert(Varchar,LogDate,112)>=@StartDate AND
Convert(Varchar,LogDate,112)<=@EndDate
)
ORDER BY ID,RowID DESC
--sp_HourSheetLog '20140101','20140326'
最佳答案
您可以使用派生表并在主查询中进行分组。
SELECT T.HourSheetID,
MAX(T.RowID)+1 as RowID,
T.EntryDate,
T.SpecialistID,
T.HoursData,
T.UpdatedBy,
T.Options,
T.logdate
FROM (
SELECT HourSheetID,
RowID,
XMLData.value('(Log/EntryDate)[1]','datetime') as EntryDate,
XMLData.value('(Log/SpecialistID)[1]','int') as SpecialistID,
XMLData.value('(Log/HoursData)[1]','decimal(18,2)') as HoursData,
XMLData.value('(Log/UpdatedBy)[1]','varchar(max)') as UpdatedBy,
XMLData.value('(Log/Options)[1]','varchar(max)') as Options,
logdate
FROM dbo.EditedHourSheetLog
) AS T
GROUP BY T.HourSheetID,
T.EntryDate,
T.SpecialistID,
T.HoursData,
T.UpdatedBy,
T.Options,
T.logdate
关于sql-server - GROUP BY 子句中不允许使用 SQL Server XML 方法,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/22662098/