Question

我有一个用户插入数据的表，用户ID应自动添加到他正在访问的表中。

$sql = "INSERT INTO leadinform (lead_compname,lead_add,lead_city,lead_compno,lead_cp,lead_cpd,lead_cpno,lead_cpemail,prodtype,prodmodel,value,clodate,uid) VALUES ('$leadname','$leadadd','$leadcity','$leadcompno','$leadcpname','$leadcpdesig', '$leadcpno','$leadcpmail','$prodtype', '$model','$value','$clodate') SELECT admin.uid FROM admin where admin.username = '$user_check' ";

这是我正在使用的代码，但它似乎无法正常工作。

我哪里错了？

Answer 1

使用此：

$sql = "INSERT INTO leadinform 
(lead_compname,lead_add,lead_city,lead_compno,lead_cp,lead_cpd,lead_cpno,lead_cpemail,prodtype,prodmodel,value,clodate,uid)
SELECT '$leadname','$leadadd','$leadcity','$leadcompno','$leadcpname','$leadcpdesig', '$leadcpno','$leadcpmail','$prodtype', '$model','$value','$clodate', admin.uid
FROM admin
WHERE admin.username = '$user_check'"

请查看insert-select。

Answer 2

试试这个

    $sql = "INSERT INTO leadinform (lead_compname,lead_add,lead_city,lead_compno,lead_cp,lead_cpd,lead_cpno,lead_cpemail,prodtype,prodmodel,value,clodate,uid) 
    VALUES ('$leadname','$leadadd','$leadcity','$leadcompno','$leadcpname','$leadcpdesig', '$leadcpno','$leadcpmail','$prodtype', '$model','$value','$clodate',(SELECT admin.uid FROM admin where admin.username = '$user_check' limit 1))  ";

Answer 3

检查一下：

$sql_query = "INSERT INTO leadinform (lead_compname,lead_add,lead_city,lead_compno,lead_cp,lead_cpd,lead_cpno,lead_cpemail,prodtype,prodmodel,value,clodate,uid) 
    VALUES ('$leadname','$leadadd','$leadcity','$leadcompno','$leadcpname','$leadcpdesig', '$leadcpno','$leadcpmail','$prodtype', '$model','$value','$clodate',(SELECT admin.uid FROM admin where admin.username = '$user_check' limit 1))  ";

尝试从另一个表

3 个答案: