ORA-37188: unexpected null result while querying string

ORA-37188: unexpected null result while querying string
Cause: While querying the input fact table, the sparsity advisor unexpectedly got no results, possibly due to changes being made during operation.
Action: Retry the operation ensuring that the data is not changed while the sparsity advisor is running / Errors from 37200 - 37399 are reserved for events

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分类：大数据

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小智 2018-08-30 16:51

ORA-37188：查询字符串时出现意外的空结果,
.原因：在查询输入事实表时，稀疏顾问程序意外地没有得到任何结果，可能是由于操作期间进行了更改。,
.操作：重试操作，确保在稀疏指导程序运行时数据不会更改/错误从37200 - 37399保留用于事件,
.

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ORA-37188: unexpected null result while querying string

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