ORA-02329: column of datatype string cannot be unique or a primary key

ORA-02329: column of datatype string cannot be unique or a primary key
Cause: An attempt was made to place a UNIQUE or a PRIMARY KEY constraint on a column of datatype VARRAY, nested table, object, LOB, FILE or REF.
Action: Change the column datatype or remove the constraint. Then retry the operation.

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小智 2018-08-30 16:37

ORA-02329：数据类型字符串列不能是唯一的或主键,
.原因：尝试在数据类型VARRAY，嵌套表，对象，LOB，FILE或REF的列上放置UNIQUE或PRIMARY KEY约束。,
.操作：更改列数据类型或删除约束。然后重试操作。,
.

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ORA-02329: column of datatype string cannot be unique or a primary key

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