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SQL Query返回重复的组件记录

发表于:2021-01-11

I have three tables each related by job number: OrderHeader, OrderComponent, OrderQtyTable. This order has five components, when this query is run it returns 25 lines duplicating each component five times with the TotalPrice for each of the five components showing for each of the five components. I have three tables each related by job number:

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