【发布时间】:2017-10-31 22:20:40
【问题描述】:
我在 SQL 方面不是那么专业,我曾一度陷入困境,无法找到解决办法。我正在尝试获取一份报告的数据。我已经为我的存储过程创建了一个查询,就像这样。
`SELECT dbo.tblWorkHistory.WeekEndingDate,dbo.tblWorkHistory.WorkerID,
dbo.tblTitles.Title + ' ' + dbo.tblWorkers.Forename + ' ' + dbo.tblWorkers.Surname AS WorkerName,
dbo.tblClients.ClientName,dbo.tblWorkHistory.WorkDate,
dbo.tblJobCategories.JobCategory,dbo.tblRateTypes.RateType,
dbo.tblWorkHistoryRates.Hours,dbo.tblWorkHistoryRates.ChargeRate,
dbo.tblClients.ClientID,dbo.tblBookings.CostCentreID,dbo.tblSites.SiteID,dbo.tblSiteRateContracts.JobCategoryID,
dbo.tblWorkHistory.BranchID,dbo.tblSystemBranches.BranchLocation,dbo.tblWorkHistoryRates.RateTypeID,dbo.tblCostCentres.CostCentre,
dbo.tblSystemBranches.OwnerID, tblWorkHistory.StartTime, tblWorkHistory.FinishTime, tblWorkHistory.BreakHours,
tblWorkHistoryRates.Hours * tblWorkHistoryRates.ChargeRate AS Charge
FROM dbo.tblWorkHistory LEFT OUTER JOIN
dbo.tblBookings ON dbo.tblWorkHistory.BookingID = dbo.tblBookings.BookingID LEFT OUTER JOIN
dbo.tblSiteRateContracts ON dbo.tblBookings.SiteRateContractID = dbo.tblSiteRateContracts.SiteRateContractID LEFT OUTER JOIN
dbo.tblSites ON dbo.tblSiteRateContracts.SiteID = dbo.tblSites.SiteID LEFT OUTER JOIN
dbo.tblClients ON dbo.tblSites.ClientID = dbo.tblClients.ClientID LEFT OUTER JOIN
dbo.tblJobCategories ON dbo.tblSiteRateContracts.JobCategoryID = dbo.tblJobCategories.JobCategoryID LEFT OUTER JOIN
dbo.tblCostCentres ON dbo.tblBookings.CostCentreID = dbo.tblCostCentres.CostCentreID LEFT OUTER JOIN
dbo.tblWorkers ON dbo.tblWorkHistory.WorkerID = dbo.tblWorkers.WorkerID LEFT OUTER JOIN
dbo.tblTitles ON dbo.tblWorkers.TitleID = dbo.tblTitles.TitleID LEFT OUTER JOIN
dbo.tblSystemBranches ON dbo.tblWorkHistory.BranchID = dbo.tblSystemBranches.BranchID LEFT OUTER JOIN
dbo.tblSystemOwner ON dbo.tblSystemBranches.OwnerID = dbo.tblSystemOwner.OwnerID LEFT OUTER JOIN
dbo.tblWorkHistoryRates ON dbo.tblWorkHistory.WorkHistoryID = dbo.tblWorkHistoryRates.WorkHistoryID LEFT OUTER JOIN
dbo.tblRateTypes ON dbo.tblWorkHistoryRates.RateTypeID = dbo.tblRateTypes.RateTypeID
WHERE (dbo.tblWorkHistory.InvoiceID IS NULL) AND (dbo.tblSiteRateContracts.IsDailyRate = 1)
AND (dbo.tblWorkHistory.Completed = 1)
AND (dbo.tblWorkHistoryRates.Hours IS NOT NULL)
AND (dbo.tblClients.BranchID = 9)
AND (dbo.tblSystemBranches.OwnerID = 3`
但是因为数据库是规范化的,所以它返回多行。例如,一名工人在某个日期为一位客户工作,他完成了基本时间和加班时间。现在基本和加班是费率类型,客户和费率类型之间存在一对多的关系,因此我为这个工人得到两行,我想要的是它应该为工人的此类工作历史显示一行,并在一行中显示基本作为一栏,加班作为另一栏。
我尝试使用数据透视,但因为我想显示小时数、工资率和收费率列,它无法正常工作。我不知道如何在存储过程中使用 while 循环并遍历此 select 语句的结果?我不想使用光标,所以如果你们能帮助我,这里会非常棒
【问题讨论】:
-
你会喜欢的东西,aliases。
标签: sql-server stored-procedures duplicates