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QSM-01085: materialized view, string, has a lossy join between tables, string

QSM-01085: materialized view, string, has a lossy join between tables, string
Cause: There are no primary key, foreign key constraints between these tables. But query rewrite is still possible if the lossy join between the above tables also appear in the query
Action: None

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1 个回答

小智
QSM-01085:物化视图,字符串,表之间有一个有损连接,字符串,
.原因:这些表之间没有主键,外键约束。但如果上述表中的有损连接也出现在查询中,则仍可能进行查询重写,
.行动:无,
.
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