如何在使用php脚本时从这3个表中生成json脚本

时间：2016-08-04 10:42:25

标签： php mysql json

我想在一个查询中连接这三个表，在这之后，我使用php在Web浏览器中发出一个json文件（localhost）

以下是图片的描述; 1. Movie Table 2是Cinemax Table 3.是Showtime Table

This is my Movies Table in the picture below

This is my Cinemax Table

This is my ShowTime Table

下面是我想要的JSON脚本的输出，在加入Mysql中的所有3个表后，从php脚本输出这些字段。

[{
"Cinemax":"Ntinda", "Contacts":"0704594180","Movie":[{"MovieName":"Zootopia", "ShowTime":[
{"Monday":"1:30 p.m , 3:40 p.m", 
"Tuesday":"1:30 p.m , 3:40 p.m",
"Wednesday":"1:30 p.m , 3:40 p.m",
"Thursday":"1:30 p.m , 3:40 p.m",
"Friday":"1:30 p.m , 3:40 p.m",
"Saturday":"1:30 p.m , 3:40 p.m",
"Sunday":"1:30 p.m , 3:40 p.m"},
{"MovieName":"Ice Age 3", "ShowTime":[
{"Monday":"4:30 p.m , 6:40 p.m", 
"Tuesday":"1:30 p.m , 3:40 p.m",
"Wednesday":"1:30 p.m , 3:40 p.m",
"Thursday":"1:30 p.m , 3:40 p.m",
"Friday":"1:30 p.m , 3:40 p.m",
"Saturday":"1:30 p.m , 3:40 p.m",
"Sunday":"1:30 p.m , 3:40 p.m"}

], "Synopsis:"Its really a nice animation movie", "photo":"zootopia.jpg",
"others":"Animation"},

"Cinemax":"Kisementi", "Contacts":"0700304850","Movie":[{"MovieName":"Zootopia","ShowTime":[
{"Monday":"1:30 p.m , 3:40 p.m", 
"Tuesday":"1:30 p.m , 3:40 p.m",
"Wednesday":"1:30 p.m , 3:40 p.m",
"Thursday":"1:30 p.m , 3:40 p.m",
"Friday":"1:30 p.m , 3:40 p.m",
"Saturday":"1:30 p.m , 3:40 p.m",
"Sunday":"1:30 p.m , 3:40 p.m"},
{"MovieName":"Ice Age 3", "ShowTime":[
{"Monday":"4:30 p.m , 6:40 p.m", 
"Tuesday":"1:30 p.m , 3:40 p.m",
"Wednesday":"1:30 p.m , 3:40 p.m",
"Thursday":"1:30 p.m , 3:40 p.m",
"Friday":"1:30 p.m , 3:40 p.m",
"Saturday":"1:30 p.m , 3:40 p.m",
"Sunday":"1:30 p.m , 3:40 p.m"}

], "Synopsis:"Its really a nice animation movie", "photo":"zootopia.jpg",
"others":"Animation"}

}]

这是我目前的Php脚本，所以我怎样才能尝试获取Json的格式

<?php  
$username="root";  
$password="namungoona";  
$hostname = "localhost";  
//connection string with database  
$dbhandle = mysql_connect($hostname, $username, $password)  
or die("Unable to connect to MySQL");  
echo "";  
// connect with database  
$selected = mysql_select_db("UgandaEntertainment",$dbhandle)  
or die("Could not select examples");  
//query fire  
$result = mysql_query("select Movie.MovieName,

Movie.Synopsis,
Movie.photo,
Movie.Others,
Cinemax.CinemaName,
Cinemax.Longitude,
Cinemax.Latitude,
Cinemax.Contact,
Cinemax.CinemaxPhoto,
ShowTime.Monday,
ShowTime.Tuesday,
ShowTime.Wednesday,
ShowTime.Thursday,
ShowTime.Friday,
ShowTime.Saturday,
ShowTime.Sunday,
Actor.ActorsName,
Actor.ActorsPhoto

from Movie
inner join Cinemax
ON Movie.CinemaxId=Cinemax.CinemaxId
inner join ShowTime
ON Movie.MovieId=ShowTime.MovieId

inner join Actor
ON  Movie.MovieId=Actor.MovieId

;


");  
$json_response = array();  
// fetch data in array format  
while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {  
// Fetch data of Fname Column and store in array of row_array  
$row_array['MovieName'] = $row['MovieName']; 
$row_array['Synopsis'] = $row['Synopsis']; 
$row_array['Others'] = $row['Others']; 
$row_array['CinemaName'] = $row['CinemaName'];
$row_array['photo'] = $row['photo']; 
$row_array['CinemaxPhoto'] = $row['CinemaxPhoto'];
$row_array['Longitude'] = $row['Longitude'];
$row_array['Latitude'] = $row['Latitude'];
$row_array['Contact'] = $row['Contact'];
$row_array['Monday'] = $row['Monday'];
$row_array['Tuesday'] = $row['Tuesday'];
$row_array['Wednesday'] = $row['Wednesday'];
$row_array['Thursday'] = $row['Thursday'];
$row_array['Friday'] = $row['Friday'];
$row_array['Saturday'] = $row['Saturday'];
$row_array['Sunday'] = $row['Sunday'];
$row_array['ActorsName'] = $row['ActorsName'];
$row_array['ActorsPhoto'] = $row['ActorsPhoto'];



//push the values in the array  
array_push($json_response,$row_array);  
}  
//  
echo json_encode($json_response);  
?>

这是我的新OutPut For JSON 

[{"Cinemax":"Ntinda Cinemax","Contacts":"0704594180","Movie":[{"MovieName":"Ice Age 3","ShowTime":{"Monday":"1:30 p.m , 3:40 p.m","Tuesday":"1:30 pm , 3:40 p.m","Wednesday":"1:30 p.m., 3:40 p.m","Thursday":"1:30 p.m., 3:40 p.m","Friday":"1:30 p.m., 3:40 p.m","Saturday":"1:30 p.m., 3:40 p.m","Sunday":"1:30 p.m., 3:40 p.m"},"Synopsis":"Manny, Diego and sid","photo":"ice_age_3.jpg","others":"cinema and comedy"}]},{"Cinemax":"Ntinda Cinemax","Contacts":"0704594180","Movie":[{"MovieName":"Ice Age 3","ShowTime":{"Monday":"1:30 p.m , 3:40 p.m","Tuesday":"1:30 pm , 3:40 p.m","Wednesday":"1:30 p.m., 3:40 p.m","Thursday":"1:30 p.m., 3:40 p.m","Friday":"1:30 p.m., 3:40 p.m","Saturday":"1:30 p.m., 3:40 p.m","Sunday":"1:30 p.m., 3:40 p.m"},"Synopsis":"Manny, Diego and sid","photo":"ice_age_3.jpg","others":"cinema and comedy"}]},{"Cinemax":"Ntinda Cinemax","Contacts":"0704594180","Movie":[{"MovieName":"Ice Age 3","ShowTime":{"Monday":"1:30 p.m , 3:40 p.m","Tuesday":"1:30 pm , 3:40 p.m","Wednesday":"1:30 p.m., 3:40 p.m","Thursday":"1:30 p.m., 3:40 p.m","Friday":"1:30 p.m., 3:40 p.m","Saturday":"1:30 p.m., 3:40 p.m","Sunday":"1:30 p.m., 3:40 p.m"},"Synopsis":"Manny, Diego and sid","photo":"ice_age_3.jpg","others":"cinema and comedy"}]}]

我想要这样的东西，而不需要修复Same Cinemax 

[{"Cinemax":"Ntinda Cinemax","Contacts":"0704594180",
"Movie":[{"MovieName":"Zootopia","ShowTime":{"Monday":"1:30 p.m , 3:40 p.m","Tuesday":"1:30 pm , 3:40 p.m","Wednesday":"1:30 p.m., 3:40 p.m","Thursday":"1:30 p.m., 3:40 p.m","Friday":"1:30 p.m., 3:40 p.m","Saturday":"1:30 p.m., 3:40 p.m","Sunday":"1:30 p.m., 3:40 p.m"},"Synopsis":"Manny, Diego and sid","photo":"ice_age_3.jpg","others":"cinema and comedy"}]},{"Cinemax":"Ntinda Cinemax","Contacts":"0704594180","Movie":[{"MovieName":"Ice Age 3","ShowTime":{"Monday":"1:30 p.m , 3:40 p.m","Tuesday":"1:30 pm , 3:40 p.m","Wednesday":"1:30 p.m., 3:40 p.m","Thursday":"1:30 p.m., 3:40 p.m","Friday":"1:30 p.m., 3:40 p.m","Saturday":"1:30 p.m., 3:40 p.m","Sunday":"1:30 p.m., 3:40 p.m"},"Synopsis":"Manny, Diego and sid","photo":"ice_age_3.jpg","others":"cinema and comedy"}]},{"Cinemax":"Ntinda Cinemax","Contacts":"0704594180","Movie":[{"MovieName":"Ice Age 3","ShowTime":{"Monday":"1:30 p.m , 3:40 p.m","Tuesday":"1:30 pm , 3:40 p.m","Wednesday":"1:30 p.m., 3:40 p.m","Thursday":"1:30 p.m., 3:40 p.m","Friday":"1:30 p.m., 3:40 p.m","Saturday":"1:30 p.m., 3:40 p.m","Sunday":"1:30 p.m., 3:40 p.m"},
"Synopsis":"Manny, Diego and sid","photo":"ice_age_3.jpg","others":"cinema and comedy"},{"MovieName":"Ice Age 3","ShowTime":{"Monday":"1:30 p.m , 3:40 p.m","Tuesday":"1:30 pm , 3:40 p.m","Wednesday":"1:30 p.m., 3:40 p.m","Thursday":"1:30 p.m., 3:40 p.m","Friday":"1:30 p.m., 3:40 p.m","Saturday":"1:30 p.m., 3:40 p.m","Sunday":"1:30 p.m., 3:40 p.m"},"Synopsis":"Manny, Diego and sid","photo":"ice_age_3.jpg","others":"cinema and comedy"}]},{"Cinemax":"Ntinda Cinemax","Contacts":"0704594180","Movie":[{"MovieName":"Ice Age 3","ShowTime":{"Monday":"1:30 p.m , 3:40 p.m","Tuesday":"1:30 pm , 3:40 p.m","Wednesday":"1:30 p.m., 3:40 p.m","Thursday":"1:30 p.m., 3:40 p.m","Friday":"1:30 p.m., 3:40 p.m","Saturday":"1:30 p.m., 3:40 p.m","Sunday":"1:30 p.m., 3:40 p.m"},"Synopsis":"Manny, Diego and sid","photo":"ice_age_3.jpg","others":"cinema and comedy"}]},{"Cinemax":"Ntinda Cinemax","Contacts":"0704594180","Movie":[{"MovieName":"Ice Age 3","ShowTime":{"Monday":"1:30 p.m , 3:40 p.m","Tuesday":"1:30 pm , 3:40 p.m","Wednesday":"1:30 p.m., 3:40 p.m","Thursday":"1:30 p.m., 3:40 p.m","Friday":"1:30 p.m., 3:40 p.m","Saturday":"1:30 p.m., 3:40 p.m","Sunday":"1:30 p.m., 3:40 p.m"},
"Synopsis":"Manny, Diego and sid","photo":"ice_age_3.jpg","others":"cinema and comedy"}]}]

这个目前是Out Put 

string(440) "[{"Cinemax":null,"Contacts":null,"Movie":[{"CinemaxId":null,"MovieName":null,"ShowTime":{"Monday":null,"Tuesday":null,"Wednesday":null,"Thursday":null,"Friday":null,"Saturday":null,"Sunday":null},"Synopsis":null,"photo":null,"others":null},{"CinemaxId":null,"MovieName":null,"ShowTime":{"Monday":null,"Tuesday":null,"Wednesday":null,"Thursday":null,"Friday":null,"Saturday":null,"Sunday":null},"Synopsis":null,"photo":null,"others":null}]}]"

1 个答案:

答案 0 :(得分：0)

你可以试试这个：

$json_response = array();
while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
    $movieArray = array(
        "MovieName" => $row['MovieName'],
        "ShowTime" => array(
            "Monday" => $row['Monday'],
            "Tuesday" => $row['Tuesday'],
            "Wednesday" => $row['Wednesday'],
            "Thursday" => $row['Thursday'],
            "Friday" => $row['Friday'],
            "Saturday" => $row['Saturday'],
            "Sunday" => $row['Sunday']
        ),
        "Synopsis" => $row['Synopsis'], 
        "photo" => $row['photo'], 
        "others" => $row['Others']
    );
    $cinema = array(
        "Cinemax" => $row['CinemaName'],
        "Contacts" => $row['Contact'],
        "Movie" => array($movieArray)
    );
    $key = array_search($row['CinemaName'], array_column($json_response, 'Cinemax'));
    if($key !== false)
    {
        $json_response[$key]["Movie"][] = $movieArray;
    } else {
        $json_response[]= $cinema;
    }
}
var_dump(json_encode($json_response));

好的，我会尝试解释我的所作所为： 首先你有输入女巫是一个阵列：

$row['MovieName'] = 'Suicide Squad';
$row['Synopsis'] = "Bla bla tests";
$row['Others'] = "others";
$row['CinemaName'] = "CinemaRX";
$row['photo'] = 'test.jpg';
$row['CinemaxPhoto'] = 'cinemax.jpg';
$row['Longitude'] = '123';
$row['Latitude'] = '321';
$row['Contact'] = '0731565131';
$row['Monday'] = '10:00';
$row['Tuesday'] = '11:00';
$row['Wednesday'] = '12:00';
$row['Thursday'] = '13:00';
$row['Friday'] = '14:00';
$row['Saturday'] = '15:00';
$row['Sunday'] = '16:00';
$row['ActorsName'] = "Tom";
$row['ActorsPhoto'] = "tom.jpg";

我添加了一些随机数据：

所以你有多个这样的数组来自数据库，所以我将我的方法放在for（）中进行测试：

    $json_response = array();
    for($i = 0; $i<2; $i++) {
        $movieArray = array(
            "MovieName" => $row['MovieName'],
            "ShowTime" => array(
                "Monday" => $row['Monday'],
                "Tuesday" => $row['Tuesday'],
                "Wednesday" => $row['Wednesday'],
                "Thursday" => $row['Thursday'],
                "Friday" => $row['Friday'],
                "Saturday" => $row['Saturday'],
                "Sunday" => $row['Sunday']
            ),
            "Synopsis" => $row['Synopsis'],
            "photo" => $row['photo'],
            "others" => $row['Others']
        );
        $details = array(
            "Cinemax" => $row['CinemaName'],
            "Contacts" => $row['Contact'],
            "Movie" => array($movieArray)
        );

//here you check if there is already another entry with the cinema name
        $key = array_search($row['CinemaName'], array_column($json_response, 'Cinemax'));
//if there is another entry with the same Cinema name you add the movie to that one.
        if($key !== false)
        {
            $json_response[$key]["Movie"][] = $movieArray;
        } else {
//if there isn't you add the cinema to the array 
            $json_response[]= $details;
        }
    }
    var_dump(json_encode($json_response));

这适用于来自数据库的任意数量的Cinema条目。 这是实际输出：

string(526) "[{"Cinemax":"CinemaRX","Contacts":"0731565131","Movie":[{"MovieName":"Suicide Squad","ShowTime":{"Monday":"10:00","Tuesday":"11:00","Wednesday":"12:00","Thursday":"13:00","Friday":"14:00","Saturday":"15:00","Sunday":"16:00"},"Synopsis":"Bla bla tests","photo":"test.jpg","others":"others"},{"MovieName":"Suicide Squad","ShowTime":{"Monday":"10:00","Tuesday":"11:00","Wednesday":"12:00","Thursday":"13:00","Friday":"14:00","Saturday":"15:00","Sunday":"16:00"},"Synopsis":"Bla bla tests","photo":"test.jpg","others":"others"}]}]"

The Movie Suicide Squat在json中出现2次，电影院名称只出现一次。

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