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Displaying posts with tag: äºŒçº§ç´¢å¼• (reset)

Aug

2013

Posted by MySQLOPS on Tue 20 Aug 2013 02:55 UTC
Tags:

new feature, ddl, mysql5.6, Online DDL, äºŒçº§ç´¢å¼•, ç´¢å¼•å˜æ›´

导读:本文是测试online DDL对表的二级索引的增删的影响。测试目的有以下几点：

(1):online DDL和旧机制的DDL 在二级索引变更方面的效率如何

(2):onlineDDL是否支持DML，查询并发

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