Reputation: 99
I need some help writing this query for SQL Server. The nested part makes this query take almost a minute to run on 27,000 records. I think it needs a temp table, but I have not done this before. Can someone give me an idea how I might do this?
SELECT
r.ID,
r.CloseDate,
r.RepairOrderStatus 'Repair Status',
p.PartNumber ModInPN,
p.PartDescription ModInDesc,
pr.RMANumber,
c.FullName OpsTech,
(SELECT COUNT (*)
FROM dbo.TestPartsReplaced tpr
WHERE tpr.RepairID = r.ID) Qty
FROM dbo.RepairTicket r LEFT JOIN dbo.Parts p ON r.ModuleInPartID = p.ID
LEFT JOIN dbo.PartReturn pr ON r.PartReturnID = pr.ID
LEFT JOIN dbo.Contact c ON c.ID = r.ContactTechID
Upvotes: 1
Views: 76
Reputation: 69594
Try this....
SELECT
r.ID,
r.CloseDate,
r.RepairOrderStatus 'Repair Status',
p.PartNumber ModInPN,
p.PartDescription ModInDesc,
pr.RMANumber,
c.FullName OpsTech,
Qty.[Count] AS Quantity
FROM dbo.RepairTicket r LEFT JOIN dbo.Parts p ON r.ModuleInPartID = p.ID
LEFT JOIN dbo.PartReturn pr ON r.PartReturnID = pr.ID
LEFT JOIN dbo.Contact c ON c.ID = r.ContactTechID
LEFT JOIN (SELECT RepairID , COUNT (*) AS [Count]
FROM dbo.TestPartsReplaced
GROUP BY RepairID) Qty ON Qty.RepairID = r.ID
Upvotes: 2