Question

我在我的网站上创建了两个级别的注册，在第一级注册中我可以将我的价值存储在数据库中，但在第二级我不能存储在同一个表中。

在第一个寄存器中我使用了一个插入查询，在同一个表的第二级寄存器中，我使用了更新查询。

如果我在可以存储的条件中给出了直接行值，如果我给出user_id我不应该接受。

首先注册：

public function register($uname,$umail,$upass,$mobile,$gender)
    {
        try
        {
            $new_password = password_hash($upass, PASSWORD_DEFAULT);

            $stmt = $this->conn->prepare("INSERT INTO users(user_name,user_email,user_pass,mobile,gender) 
                                                       VALUES(:uname, :umail, :upass, :mobile, :gender )");

            $stmt->bindparam(":uname", $uname);
            $stmt->bindparam(":umail", $umail);
            $stmt->bindparam(":upass", $new_password);
            $stmt->bindparam(":mobile", $mobile);
            $stmt->bindparam(":gender", $gender);



            $stmt->execute();   

            return $stmt;   
        }
        catch(PDOException $e)
        {
            echo $e->getMessage();
        }               
    }

第二次注册：

public function register1($marital_status,$applicant_photo,$date_of_birth,$home_name,$birth_time)
    {
        try
        {
                        $stmt = $this->conn->prepare("UPDATE users SET marital_status= :marital_status, applicant_photo=:applicant_photo, date_of_birth=:date_of_birth, home_name=:home_name, birth_time=:birth_time WHERE user_id =':user_id'");


            $stmt->bindparam(":marital_status", $marital_status);
            $stmt->bindparam(":applicant_photo", $applicant_photo);
            $stmt->bindparam(":date_of_birth", $date_of_birth);
            $stmt->bindparam(":home_name", $home_name);
            $stmt->bindparam(":birth_time", $birth_time);   
            $stmt->execute();   

            return $stmt;   
        }
        catch(PDOException $e)
        {
            echo $e->getMessage();
        }               
    }

提前致谢

Answer 1

您需要将$user_id作为参数传递给function和bind，就像这样

第一名：bind user_id $stmt->bindparam(":user_id", $user_id);

user_id =':user_id'

第二名并删除单引号

  user_id =:user_id

更改为

import itertools
import numpy as np
x_dim=np.arange(0.0, 1.0, 0.01)
y_dim=np.arange(0.0, 1.0, 0.01)
z_dim=np.arange(0.0, 1.0, 0.01)
i=0
values=[]
L=[]
I=[]
maxI=defaultdict(dict)
for w, x, y in itertools.product(x_dim, y_dim, z_dim):
    s=w+x+y
        if s<1:
            z=1-s
            values.append([w,x,y,z])
for params in values:
    new_pList=probList*params  
    L.append(np.prod(np.sum(new_pList, axis=1)))
    I.append([w,x,y,z])
k=0
for item in L:
    maxI[item]=I[k]
    k+=1
maxI=sorted(maxI.items(), key=lambda x: x[0], reverse=True)
print(maxI[0:5])

Answer 2

代码中的3个错误

user_id未插入表格
在二级注册中将user_id =':user_id'更改为user_id =:user_id，即删除单引号
缺少bindparam到user_id，即$stmt->bindparam(":user_id", $user_id);

尝试更改此代码

public function register($uname,$umail,$upass,$mobile,$gender,$user_id)
{
    try
    {
        $new_password = password_hash($upass, PASSWORD_DEFAULT);

        $stmt = $this->conn->prepare("INSERT INTO users(user_name,user_email,user_pass,mobile,gender,user_id) 
                                                   VALUES(:uname, :umail, :upass, :mobile, :gender, :user_id )");

        $stmt->bindparam(":uname", $uname);
        $stmt->bindparam(":umail", $umail);
        $stmt->bindparam(":upass", $new_password);
        $stmt->bindparam(":mobile", $mobile);
        $stmt->bindparam(":gender", $gender);
        $stmt->bindparam(":user_id", $user_id);



        $stmt->execute();   

        return $stmt;   
    }
    catch(PDOException $e)
    {
        echo $e->getMessage();
    }               
}

第二次注册

public function register1($marital_status,$applicant_photo,$date_of_birth,$home_name,$birth_time)
{
    try
    {
                    $stmt = $this->conn->prepare("UPDATE users SET marital_status= :marital_status, applicant_photo=:applicant_photo, date_of_birth=:date_of_birth, home_name=:home_name, birth_time=:birth_time WHERE user_id =:user_id");


        $stmt->bindparam(":marital_status", $marital_status);
        $stmt->bindparam(":applicant_photo", $applicant_photo);
        $stmt->bindparam(":date_of_birth", $date_of_birth);
        $stmt->bindparam(":home_name", $home_name);
        $stmt->bindparam(":birth_time", $birth_time);   
        $stmt->execute();   

        return $stmt;   
    }
    catch(PDOException $e)
    {
        echo $e->getMessage();
    }               
}

Answer 3

使用此

{"HT" : ["#SoccerTips" , "#FootballTips", " ", "#FixedMatch", "#CT2017Final"]}

我觉得它对你有用。

存储在数据库中的值

3 个答案: