
根据上面的数据更新下面的表,如果RtRatio=10,则更新curComplete10=Wordload,如果RtRatio=100,则更新curComplete100=Wordload,不用游标,有解吗
------解决思路----------------------
UPDATE A
SET curComplete10=B.Wordload,curComplete100=C.Wordload
FROM TB2 A
JOIN TB1 B ON A.WelderId=B.WelderId AND B.RtRatio=10
JOIN TB1 C ON A.WelderId=C.WelderId AND C.RtRatio=100