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thinkphp 子查询算法

//采用thinkphp模式进行的子查询算法 $model = M(); $subQuery = $model->field('piwik_source')->table('think_user_cart_log')->group('piwik_cookie')->where($where)->order('piwik_cookie')->buildSql(); $vlist = $model->field('count(t.piwik_source) as num, t.piwik_source')->table($subQuery.' as t')->group('piwik_source')- More