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TP去重统计查询

WBOY
Release： 2016-06-07 11:44:53
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当统计一个有重复的字段可以用这个方法
$count = $model->where($map)->count('distinct(id)');

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thinkphp代码，代码示例，代码参考，php短信，数据库备份代码，令牌验证，去除代码中的空白和注释
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