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QSM-01621: join backs to base tables not allowed with an equivalence

QSM-01621: join backs to base tables not allowed with an equivalence
Cause: Query rewrite needs to do a join back to a base table column to answer this query. But join back is not allowed for an equivalence rewrite
Action: None

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1 个回答

小智
QSM-01621:连接到不允许等价的基表,
.原因:查询重写需要连接回基表列来回答此查询。但是加入后不允许进行等价重写,
.行动:无,
.
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