CODEWITHSUNDEEP
phpmysql
Becky Rush
Becky Rush

Reputation: 21

Issue inserting data into MySQL database using php

I'm trying to insert data into a table using php. I have done this to register users and it works fine, but I'm now trying to do it to submit reviews and I keep getting errors. I have tried searching for an answer but I can't seem to figure out what the problem is.

I have done some debugging and I know that the variables are storing the correct data and that the php is connecting to the correct table, however when I try to insert the variables into the table it doesn't work.

Here is my PHP:

 <?php
session_start();
$dbhost = 'localhost';
$dbuser = 'rlr17';
$dbpass = 'rlr17';
$dbname = 'rlr17';
$dbtable = 'bookclubreviews';

// connect to the database
$db = mysql_connect($dbhost, $dbuser, $dbpass) or die ('Error connecting to mysql database '. mysql_error());

 $bookID=$_GET["bookID"];
 $userID=$_GET["userID"];
 $reviewTitle=$_GET["reviewTitle"];
 $reviewContent=$_GET["reviewContent"];
 $rating=$_GET["ratingToSubmit"];
 $reviewID= uniqid($id).date("ymd");               

if (!$db) {
    die('Not connected : ' . mysql_error());
} else {

}

// select the table
$dbselect = mysql_select_db($dbname);


if (!$dbselect) {
    die ('Can\'t use $dbname : ' . mysql_error());
} else {
    echo "connected to $dbname";
}

if ($bookID=='') {
    $bookID="empty";
}
if ($userID=='') {
    $userID="empty";
}
if ($reviewTitle=='') {
    $reviewTitle="empty";
}

if ($reviewContent=='') {
    $reviewTitle="empty";
}
if ($rating=='') {
    $rating="empty";
}

//the next 4 lines are to test that the right table is being connected to - it is, this works
$sql1="SELECT * FROM $dbtable WHERE userID='$userID'";
$result1 = mysql_query($sql1,$db);
$result4 = mysql_num_rows($result1);
echo "worked - $result4 <br>";

//This is the bit that I can't get to work. 
$insert = "INSERT INTO  $dbtable VALUES('$userID','$bookID','$reviewTitle','$reviewContent','$rating')";
$result=mysql_query($insert,$db); 

if ($result) {
    echo "review submitted". ".<br>"; 
    $data = '';
    include( 'home.php' ) ;

} else {  
    echo 'Error with submitting data <br>' . $bookID . $userID . $reviewTitle . $reviewContent . $rating . $reviewID . "<br> db: " .$db;  
} 
mysql_close($db);
?>

And this is a screenshot of how my table is set up

and this is a link to my work - http://itsuite.it.brighton.ac.uk/rlr17/bookClub/insertReview.php?bookID=5&userID=rlr17&reviewTitle=Test&reviewContent=test&ratingToSubmit=4

Any hints would be greatly appreciated!

Upvotes: 1

Views: 60

Answers (1)

Pupil
Pupil

Reputation: 23948

Your table has 6 fields and you are trying to insert only 5 field values.

If you are not mentioning fields list in the INSERT query, then it means, you are inserting all columns.

Try this (Insert all columns):

$ratingId = '';
$insert = "INSERT INTO  $dbtable VALUES('$userID','$bookID','$reviewTitle','$reviewContent','$rating','$ratingId')";

OR Specify name of columns

$insert = "INSERT INTO  $dbtable (userID,bookID,reviewTitle,reviewContent,rating)VALUES('$userID','$bookID','$reviewTitle','$reviewContent','$rating')";

Upvotes: 1

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