ORA-29977: Unsupported column type for query registration in guaranteed mode

ORA-29977: Unsupported column type for query registration in guaranteed mode
Cause: An attempt was made to register a query with an unsupported column type or too many columns.
Action: Examine all column datatypes in the expression and refer to the documentation for supported query types. The application can reattempt the query registration in best effort mode.

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小智 2018-08-30 16:48

ORA-29977：在保证模式下查询注册的不支持的列类型,
.原因：试图注册具有不受支持的列类型或列过多的查询。,
.操作：检查表达式中的所有列数据类型，并参阅支持的查询类型的文档。应用程序可以以尽力而为模式重新尝试查询注册。,
.

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ORA-29977: Unsupported column type for query registration in guaranteed mode

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