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Oracle分区索引什么情况下会重建

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Release： 2016-06-07 17:02:36
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最近在Oracle做某些分区操作的时候，老是出现一些分区表的全局索引失效的情况，所以将有关的操作进行一下详细的测试，下面是我的

最近在Oracle做某些分区操作的时候，老是出现一些分区表的全局索引失效的情况，所以将有关的操作进行一下详细的测试，下面是我的测试结果总结：

ADD分区，

DROP分区，

MERGE分区，

SPLIT分区，

TRUNCATE分区

以上五种分区操作只要对分区数据产生了影响，就会导致全局索引失效！！！

RENAME分区不会导致分区的全局索引失效！！！

 

其中

EXCHANGE主要是用于将非分区表转换为分区表，，所以没有测试。


详细的测试矩阵图，其中主键索引，哈一索引，全局普通引都是同样的情况。

！
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