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Need help connecting to mysql

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#1 wolftone

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Posted 12 July 2006 - 11:51 PM


I am new to php and mysql.
I have installed apache, php5, mysql 4.something.
I want to use localhost for developing and testing things locally

here is the script I am using, and all I get is a blank page...

When I go to cmd console, I can access mysql and update and create and all of that good stuff.  Please help.


// set database server access variables:
$host = "localhost";
$user = "root";
$pass = "";
$db = "test";

// open connection
$connection = mysql_connect($host, $user, $pass) or die ("Unable to connect!");

// select database
mysql_select_db($db) or die ("Unable to select database!");

// create query
$query = "SELECT * FROM test.groc_inventory";

// execute query
$result = mysql_query($query) or die ("Error in query: $query. ".mysql_error());

// see if any rows were returned
if (mysql_num_rows($result) > 0) {
    // yes
    // print them one after another
    echo "<table cellpadding=10 border=1>";
    while($row = mysql_fetch_row($result)) {
        echo "<tr>";
        echo "<td>".$row[0]."</td>";
        echo "<td>" . $row[1]."</td>";
        echo "<td>".$row[2]."</td>";
        echo "</tr>";
    echo "</table>";
else {
    // no
    // print status message
    echo "No rows found!";

// free result set memory

// close connection


Thank you in advance


#2 mrome

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Posted 13 July 2006 - 12:10 AM

I would download mysql 5.0.

I'd use the new extension mysqi which is the improved extension.

Finally I'd use mysqli_connect.

Take a look at php.net and do some reading on mysqli and it's methods and properties.

#3 CheesierAngel

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Posted 13 July 2006 - 09:21 AM

Maybe you need to adjust your apache conf file so the code errors are outputted.
Some time ago i had the same problem, and i had to reconfigure my apache server
so the script (code) errors are outputted.

#4 wildteen88

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Posted 13 July 2006 - 02:14 PM

If you are using php5, create a file called phpinfo.php:
Now save this to the folder in which you have to put your php files in for the server to see them. then goto http://localhost/phpinfo.php

Scroll down the page and see if there is a mysql section should be about 2/3 of the way down the page. If you dont see anything for mysql. Then you need to enable the mysql extension. To enable the extension please read this.

Also I suggest you enable error reporting too, if you are developing your scripts locally.

I will be moving this thread to the Installation forum.

#5 craygo

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Posted 13 July 2006 - 02:41 PM

Is test.groc_inventory an actual table??

If test is the database there is no need to include it in the query, you have alrady selected it on the connection.
If groc_inventory is the table the query should be

$query = "SELECT * FROM groc_inventory";



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