Consider setting this option to 'Y' if the data source can handle basic operations such as predicates.

如果数据源可以处理谓词之类的基本操作，那么考虑将该选项设为' Y '。

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You can specify if a wrapper is to be executed in the fenced mode by setting the DB2_FENCED wrapper option to ?Y? (default setting for this option is ?N? for trusted).

您可以通过将 DB2_FENCED 包装器选项设置成“Y”来指定是否以隔离模式执行包装器（该选项的默认设置是“N”，即受信任模式）。

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However, if the column is a character data type and contains only numeric characters, you can indicate this by setting the NUMERIC_STRING option to 'y.'

然而，如果列是字符数据类型，并且只包含数字字符，那么可以通过将NUMERIC_STRING选项设置为“Y”来表明这一点。

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