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• 请不要在回答技术问题时复制粘贴 AI 生成的内容
This topic created in 3814 days ago, the information mentioned may be changed or developed.
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1
triffic Nov 24, 2015
这个字段是索引的一部分吗
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2
SoloCompany Nov 25, 2015
https://mariadb.com/kb/en/mariadb/alter-table/
When does ALTER TABLE copy all data? Here is a list of the actions that can be performed without having to copy the table: ... 显然，增加新的列不在这个列表内 |
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3
SmiteChow Nov 25, 2015
无论慢不慢，请先备份
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