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标题: ORA-12981: cannot drop column from an object [打印本页]

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作者: admin    时间: 2016-8-12 13:52
标题: ORA-12981: cannot drop column from an object
ORA-12981: cannotdrop column from an object type table
Cause: An attempt was made to drop a column from an objecttype table.
Action: Thisaction is not allowed.

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