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标题: ORA-12992: cannot drop parent key column [打印本页]

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作者: admin    时间: 2016-8-12 13:54
标题: ORA-12992: cannot drop parent key column
ORA-12992: cannotdrop parent key column
Cause: An attempt was made to drop a parent key column.
Action: Dropall constraints referencing the parent key column, or specify
CASCADE CONSTRAINTS in statement.

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