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mysql-sql 语句修改一个字段，它的时间字段就跟着变

WBOY
Release： 2016-06-06 09:41:42
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mysqlsql

如题

比如 a表是这样的

name number time
哈哈 23 2015-04-02 17:32:08
嘻嘻 44

呵呵 56 2015-04-16 17:32:08

用sql 语句要达到的效果是修改name字段的同时将time字段更新到当前时间 求大神指教

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mysql sql
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