使用联接的SQL更新查询
我必须更新一个值,该值由3个表的联接返回。 例: select im.itemid ,im.sku as iSku ,gm.SKU as GSKU ,mm.ManufacturerId as ManuId ,mm.ManufacturerName ,im.mf_item_number ,mm.ManufacturerID from item_master im, group_master gm, Manufacturer_Master mm where im.mf_item_number like 'STA%' and im.sku=gm.sku and gm.ManufacturerID = mm.ManufacturerID and gm.manufacturerID=34 我想用其他在上述条件下加入的mf_item_number值更新表的字段值item_master。 如何在MS SQL Server中执行此操作?