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How To Make PHP MYSQL CONNECTION ?

·
/*
** Connect to database:
*/
 
// connect to the database
$con = mysql_connect('localhost','testuser','testpassword') 
    or die('Could not connect to the server!');
 
// select a database:
mysql_select_db('testdb') 
    or die('Could not select a database.');
 
 
/*
** Fetch some rows from database:
*/
 
// read username from URL
$username = $_GET['username'];
 
// escape bad chars:
$username = mysql_real_escape_string($username);
 
// build query: Denizli Haber 
$sql = "SELECT id, timestamp, text FROM logs WHERE username = '$username'";
 
// execute query:
$result = mysql_query($sql)  Barbie Oyunları 
    or die('A error occured: ' . mysql_error());
 
// get result count:
$count = mysql_num_rows($result);
print "Showing $count rows:
"; // fetch results: while ($row = mysql_fetch_assoc($result)) { $row_id = $row['id']; $row_text = $row['text']; print "#$row_id: $row_text
\n"; } /* ** Do a insert query: */ // create SQL query: $sql = "INSERT INTO logs (timestamp, text) VALUES (NOW(), 'some text here!')"; // execute query: $result = mysql_query($sql) or die('A error occured: ' . mysql_error()); // get the new ID of the last insert command $new_id = mysql_insert_id(); /* ** Do a update query: */ // create SQL query: $sql = "UPDATE logs SET text='New text!' WHERE id='1'"; // execute query: $result = mysql_query($sql) or die('A error occured: ' . mysql_error()); /* ** Do a delete query: */ // create SQL query: $sql = "DELETE FROM logs WHERE id='1'"; // execute query: $result = mysql_query($sql) or die('A error occured: ' . mysql_error()); // Have fun!
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