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从PHP中的多维数组将数据插入数据库

[英]Insert data to database from the multi-dimensional array in PHP

I needed to insert some data to mysql database which is stored in a multi-dimensional array. 我需要将一些数据插入存储在多维数组中的mysql数据库中。

I have separate values and ready to put the data to database. 我有单独的值,并准备将数据放入数据库。 It caused the problem that it reported that the part of statement "chccheung.BookingDate(Room,Date,From,To)" is not a correct format/syntax, also it has error nearby "From,To)". 它引起了一个问题,即它报告语句“ chccheung.BookingDate(Room,Date,From,To)”的部分格式/语法不正确,并且在“ From,To)”附近也有错误。

After testing and debugging, I could not find out any solution to solve this problem, can anyone help me, thanks in advance. 经过测试和调试后,我找不到解决该问题的任何解决方案,任何人都可以帮助我,谢谢。

   open the database connection
   .......
       foreach($Booking as $key => $value){
        $rmID = $key;   
        foreach($value as $format => $array){
            foreach($array as $date => $detail){
                $bookDate = $date; 
                foreach($detail as $period =>$fromTo){
                    if($period=="user"){
                        $user = $fromTo;//$query = "INSERT INTO RmBooking_Applicant(user) VALUES ($fromTo)"; 
                    }
                    if($period=="username"){
                        $userID = $fromTo;//$query = "INSERT INTO RmBooking_Applicant(username) VALUES ($fromTo)"; 
                    }
                    if($period=="from"){
                        $fromTime = $fromTo;//$query = "INSERT INTO BookingDate(From) VALUES ($fromTo)";
                    }
                    if($period=="to"){
                        $toTime = $fromTo;//$query = "INSERT INTO BookingDate(To) VALUES ($fromTo)";
                    }
                }
            }
        }                   
    }
    $bookingInformation = "INSERT INTO testingData.BookingDate(Room,Date,From,To) VALUES($rmID,$date,";
    $bookingInformation .= implode(',', $fromTo);
    $bookingInformation .= ")";
    $applicantDetails = "INSERT INTO testingData.RmBooking_Applicant(username,user) VALUES(";
    $applicantDetails .= implode(',', $userID);
    $applicantDetails .= implode(',', $user);;
    $applicantDetails .= ")";
    ......
    close database connection

from and to are MySQL reserved keywords. fromto是MySQL保留的关键字。 Either wrap them in backticks or use another name for those columns. 可以将它们包装在反引号中,也可以为这些列使用其他名称。


"INSERT INTO testingData.BookingDate(Room,Date,`From`,`To`)...

//$query = "INSERT INTO BookingDate(`From`)

//$query = INSERT INTO BookingDate(`To`)...

Add error reporting to your files http://php.net/manual/en/function.error-reporting.php 将错误报告添加到您的文件中http://php.net/manual/en/function.error-reporting.php

depending on the API used 取决于使用的API

If PDO, add $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); 如果是PDO,则添加$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); right after the connection is opened. 在连接打开之后。 $pdo being the connection variable used. $pdo是使用的连接变量。

If not PDO, use the equivalent in mysqli_ or mysql_ it's unclear which MySQL API you are using. 如果不是PDO,则在mysqli_mysql_使用等效项,目前尚不清楚您正在使用哪个MySQL API。

or die(mysqli_error($con)) to mysqli_query() or die(mysqli_error($con))mysqli_query()
or die(mysql_error()) to mysql_query() or die(mysql_error())mysql_query()

Either way use: 两种方式的使用:

error_reporting(E_ALL);
ini_set('display_errors', 1);

at the top of your files. 在文件顶部。

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