CODEWITHSUNDEEP
phpjavascriptmysqljsonnull
sky
sky

Reputation: 83

Getting Null value with JSON from MySQL, how to retrive data from MySQL to JSON correctly?

I'm using following code but cannot return data from MySQL.

This is the output: 

<script type="text/javascript"> 
    var somethings= [null,null,null]; 
</script>

It does have three post, but I couldn't get the title(message) output.

EDIT: this is the code I'm using:

<?php

    $session = mysql_connect('localhost','name','pass');     
    mysql_select_db('dbname', $session);    

    $result= mysql_query('SELECT * FROM posts', $session); 
    $somethings= array(); 
    while ($row= mysql_fetch_assoc($result)) { 
        $somethings[]= $row['something']; 
    } 
?> 

<script type="text/javascript"> 
    var somethings= <?php echo json_encode($somethings); ?>; 
</script>

This is the table:

message

Try iPhone post!

Welcome to Yo~ :)

好快！

Upvotes: 0

Views: 1267

Answers (1)

Sergey Kuznetsov
Sergey Kuznetsov

Reputation: 8721

Why did you use $row['something'] in the loop body? You don't need this.

Try such code:

$somethings = array(); 
while ($row = mysql_fetch_assoc($result)) { 
    $somethings[] = $row;
}

Upvotes: 3

Related Questions