一对一 多对多

标签：min   oca   while   print   cal   from   connect   res   inf   

$list = mysqli_connect(‘localhost‘,‘root‘,‘root‘);

mysqli_select_db($list,‘yi_duo‘);

mysqli_query($list,‘set names utf8‘);

$ser = ‘select * from yi_yi inner join yi_er where yi_yi.info_id=yi_er.id‘;

$res= mysqli_query($list,$ser);

$ass = mysqli_fetch_assoc($res);

$ser = ‘SELECT
ymt_ming.xing,ymt_jiaoshi.laoshi,ymt_chor.username
FROM
ymt_ming
INNER JOIN
ymt_jiaoshi
ON
ymt_ming.jiaoshi_id=ymt_jiaoshi.id
INNER JOIN
ymt_chor
ON
ymt_ming.chor_id=ymt_chor.id
‘;

$res= mysqli_query($list,$ser);

while($ass = mysqli_fetch_assoc($res)){

print_r($ass);
echo "<br>";
}

一对一 多对多

标签：min   oca   while   print   cal   from   connect   res   inf   

原文地址：https://www.cnblogs.com/taiyuan1/p/11121168.html