我有一个名为“customer_requests”的表:
[CustomerRequestID]
[Title]
[Description]
[RFQDate]
[Q2CDate]
[QuantityRequested]
[GST]
[NetCost]
[Markup]
[NetSellPrice]
[GrossSellPrice]
[fkCustomerID]
[Status]
一张名为“工作”的表格:
[JobID]
[JobTitle]
[Description]
[fkCustomerRequestID]
[fkSupplierID]
[fkSupplierQuoteID]
[Quantity]
[Cost]
[Status]
[ETA]
[LoggedBy]
[DeliveryAddress]
[ParentJobID]
我想编写一个select查询,从两个表中选择所有条目,并在下表中显示它们:
[QuoteNumber] (refers to CustomerRequestID in customer_requests, and fkCustomerRequestID in job)
[JobNumber] (refers to JobID in job, and is blank if the entry is from customer_requests)
[CustomerName] (selected using fkCustomerID in customer_requests, selected using fkCustomerRequestID->fkCustomerID in job)
[SupplierName] (selected using fkSupplierID in job, blank if entry is from customer_requests)
[JobTitle] (refers to title in customer_requests, and JobTitle in job)
[Quantity] (refers to QuantityRequested in customer_requests, and Quantity in Job)
[Cost] (refers to GrossSellPrice in customer_requests and Cost in Job)
[ETA] (refers to ETA in Job, and blank if the entry is from customer_requests)
[Status] (refers to Status in customer_requests, and Status in Job)
我如何将这两者结合起来制作这张表?
答案 0 :(得分:2)
我假设您还有表供应商和客户:
INSERT INTO NEWTABLENAME
SELECT j.fkCustomerRequestID,
j.JobID,
c.CustomerName,
s.supplierName,
j.JobTitle,
j.Quantity,
j.Cost,
j.ETA,
j.STATUS
FROM Jobs j
INNER JOIN supplier s ON j.fkSupplierID = s.SupplierID
INNER JOIN customer c ON j.fkCustomerRequestID = c.customerID
编辑:
如果您想要来自两个表的所有信息,您可以使用以下查询执行上述查询,然后执行UINON ALL:
SELECT cr.fkCustomerRequestID,
"",
c.CustomerName,
"",
cr.title,
cr.QuantityRequested,
cr.GrossSellPrice,
"",
cr.STATUS
FROM Jobs customer_requests
INNER JOIN customer c ON cr.fkCustomerID = c.customerID