update test set B=nvl(p1,B),C=nvl(p2,C),D=nvl(p3,D),E=nvl(p4,E) where A='good' 相关文章： 2022-12-23 2021-12-28 2021-10-02 2022-12-23 2021-10-29 2022-02-08 2021-06-09 2021-08-21