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mysql5.6版本操作DDL提供ALGORITHM=INPLACE, LOCK=NONE; #31

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jerryhu1234 opened this issue May 16, 2019 · 2 comments
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mysql5.6版本操作DDL提供ALGORITHM=INPLACE, LOCK=NONE; #31

jerryhu1234 opened this issue May 16, 2019 · 2 comments
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enhancement New feature or request

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@jerryhu1234
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描述您想要的功能:
mysql5.6版本操作DDL提供ALGORITHM=INPLACE, LOCK=NONE;
alter table add column a varchar(4) ,ALGORITHM=INPLACE, LOCK=NONE;
这个操作可以不锁表操作,支持在线DDL功能。
描述您考虑过的解决/替代方案:

可参考文档,资料,引用等:
https://dev.mysql.com/doc/refman/8.0/en/innodb-online-ddl-operations.html

@jerryhu1234
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目前 测试报不支持的类型。

@hanchuanchuan
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v0.7.5版本 已更新

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