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thinkphp链表查询获取指定字段
霸霸的博客
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thinkPHP链表查询

实例

$map = ['a.cid' => input('get.id')]; 
$goodsList = Db::table('goods')
           ->alias('a') //goods 表别名
         ->join('brand b','a.bid=b.id') // 连上brand表设置别名b 还有查询条件
         ->field('a.*,b.name brandname') // 获取goods表所有字段以及b表的name字段设置别名brandname
         ->where($map)
         ->paginate(3);


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