aiaiDBA

加微信获取免费职业规划+学习资料,了解年薪50万的DBA是如何练成的

13718043309

010-86462881

QSM-01838: semijoin transformation not supported on equivalence

QSM-01838: semijoin transformation not supported on equivalence
Cause: There was a semijoin transformation attempted on an equivalence rewrite. Currently this is not allowed
Action: None

请先 登录 后评论

1 个回答

小智
QSM-01838:半音调转换不支持等价,
.原因:在等价重写时尝试进行半连续转换。目前这是不允许的,
.行动:无,
.
请先 登录 后评论