sql inner join first match only

Obedient Oyster answered on January 4, 2023 Popularity 6/10 Helpfulness 2/10

answer sql inner join first match only

sql inner join first match only

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SELECT 
  Orders.OrderNumber,
  LineItems.Quantity, 
  LineItems.Description
FROM 
  Orders
  INNER JOIN (
    SELECT
      Orders.OrderNumber,
      Max(LineItem.LineItemID) AS LineItemID
    FROM
      Orders INNER JOIN LineItems
      ON Orders.OrderNumber = LineItems.OrderNumber
    GROUP BY Orders.OrderNumber
  ) AS Items ON Orders.OrderNumber = Items.OrderNumber
  INNER JOIN LineItems 
  ON Items.LineItemID = LineItems.LineItemID

Popularity 6/10 Helpfulness 2/10 Language sql

Source: stackoverflow.com

Tags: match sql

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