目录一、操作前置准备1. 数据备份2. 权限确认二、核心SQL语句剖析1. UPDATE 子句2. SET 子句3. WHERE 子句三、操作执行与验证1. 执行SQL语句2. 结果验证一、操作前置准备
I like creating named branches in Mercurial to deal with features that might take a while to code, so when I push I do a hg push -r default to ensure I\'m only pushing changes to the default branch. H
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