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ORA-29921: Ancillary operator not supported with set view query block

ORA-29921: Ancillary operator not supported with set view query block
Cause: Outer view query block contains ancillary operator and view query block contains union all.
Action: Define the union-all view query to contain the primary and ancillary query terms. i.e. have the operators within the view definition rather than in the query outside the view.

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1 个回答

小智
ORA-29921:集合视图查询块不支持辅助运算符,
.原因:外部视图查询块包含辅助运算符,并且视图查询块包含union all。,
.操作:定义union-all视图查询以包含主要查询术语和辅助查询术语。即在视图定义内具有运算符,而不是在视图外的查询中。,
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