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.