MySQL8.0 新特性:Partial Update of LOB Column

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MySQL8.0 新特性:Partial Update of LOB Column

zhaiwx_yinfeng 2018-05-29 18:19:57 浏览2635
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Update history:

  1. Update: 2018/7/28 MySQL8.0.12
    https://dev.mysql.com/worklog/task/?id=11328

InnoDB: Undo logging is now supported for small updates to large object (LOB) data, which improves performance of LOB updates that are 100 bytes in size or less. Previously, LOB updates were a minimum of one LOB page in size, which is less than optimal for updates that might only

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