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Home Backend Development PHP Tutorial THINKPHP sql查询的问题

THINKPHP sql查询的问题

Jun 23, 2016 pm 01:56 PM
sql thinkphp Inquire

比如一个表,如果要查询单个字段所有的值怎么写呢,我就知道如果查全部的就是

$m=M('Table');$result=$m->select();$this->assign('res',$result);
Copy after login

//然后前台用volist来循环出 $res的值。

那如果我只是要查询 table下的 name 字段的所有值怎么写呢,手册上面也没有,搜了下没啥发现。


另外还有一个问题就是如果用统计查询结果怎么赋值给前台显示呢,比如 用 $m->count(); 得到这个表的个数,用dump打印出来就一个值,不知道怎么用什么在前台显示出来。


回复讨论(解决方案)

$m=M('Table');$result=$m->field('name')->select();$this->assign('res',$result);
Copy after login
Copy after login

$m=M('Table');$result=$m->field('name')->select();$this->assign('res',$result);
Copy after login
Copy after login



原来如此,我现在也在弄ThinkPHP

手册上面也没有,搜了下没啥发现。

那你是没有仔细看吧
http://doc.thinkphp.cn/manual/query.html

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