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标题: ORA-22856: cannot add columns to object tables [打印本页]

作者: admin    时间: 2016-9-1 08:13
标题: ORA-22856: cannot add columns to object tables
ORA-22856: cannot add columns to object tables
Cause:
An attempt was madeto add columns to an object table. Object tables
cannot be altered to add columns since its definition is based on an objecttype.
Action: Create a new typewith additional attributes, and use the new type to
create an object table. The new object table will have the desired columns.







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