これに問題があります
SELECT
CASE WHEN QuantityPart =< Threshold
THEN (Threshold - QuantityPart) + Threshold
END as RecommendedReorderQuantity, *
FROM parts, stock
誰か助けてもらえますか?
SELECT *,
CASE WHEN QuantityPart =< Threshold
THEN (Threshold - QuantityPart) + Threshold
END as RecommendedReorderQuantity
FROM parts INNER JOIN stock
ON parts.PartID = stock.PartID