如何執(zhí)行if…然后在SQL選擇中?如何執(zhí)行IF...THEN在SQL SELECT口供?例如:SELECT IF(Obsolete = 'N' OR InStock = 'Y' ? 1 : 0) AS Saleable, * FROM Product
如何執(zhí)行if…然后在SQL選擇中?
忽然笑
2019-06-12 14:54:30