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标题: ORA-02327: cannot create index on expression with datatype string [打印本页]

作者: admin    时间: 2016-7-21 17:03
标题: ORA-02327: cannot create index on expression with datatype string
ORA-02327: cannot create index on expression with datatype string
Cause: An attempt was made to create an index on a non-indexable expression.
Action: Change the column datatype or do not create the index on an expression
whose datatype is one of VARRAY, nested table, object, LOB, or REF.






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