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如何批量更新某字段的所有数据

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Release： 2016-06-13 11:52:53
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怎么批量更新某字段的所有数据？
model('abc')->update("id='1'","shuzi=shuzi+1");

如上是更新abc表，id为1，字段为shuzi的数字上加上1。

我想知道按照以上的PHP结构怎么让shuzi字段下所有数字都加上1？
------解决方案--------------------
去掉条件 id='1'
------解决方案--------------------
model('abc')->update(‘’,"shuzi=shuzi+1");

Related labels：
abc model nbsp update
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