note 8436 deleted from function.mysql-fetch-row by didou
| From: | didou@php.net | Date: | Thu, 05 Feb 2004 14:57:23 +0000 |
| Subject: | note 8436 deleted from function.mysql-fetch-row by didou | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-64690@lists.php.net to get a copy of this message | ||
Note Submitter: php-general@lists.php.net
----
# Here is an example of how mysql_fetch_row is used.
# Connect to your MySQL database server
mysql_connect ('localhost', 'username', 'password')
or die ('I cannot connect to the database. Make sure that mysql is installed and that you are
trying to log in as a valid user.');
# Select a default database to work with
mysql_select_db ('database_name')
or die ('The database specified in database_name must exist and must be accessible by the user
specified in mysql_connect');
# make a query on a table in your database
$query = "SELECT * FROM table_name";
$query_result_handle = mysql_query ($query)
or die ('The query failed! table_name must be a valid table name that exists in the database
specified in mysql_select_db');
# make sure that we recieved some data from our query
$num_of_rows = mysql_num_rows ($query_result_handle)
or die ("The query: '$query' did not return any data");
print "The query: '$query' returned $num_of_rows rows of data.<br>";
# use mysql_fetch_row to retrieve the results
for ($count = 1; $row = mysql_fetch_row ($query_result_handle); ++$count)
{
print "<br><b>Fetching row #$count from the query.</b><br>";
print "Value stored at the first index position of \$row: '$row[0]'<br>";
print "Value stored at the second index position of \$row:
'$row[1]'<br>";
print "Value stored at the third index position of \$row: '$row[2]'<br>";
print "Value stored at the fourth index position of \$row:
'$row[3]'<br>";
print "Value stored at the fifth index position of \$row: '$row[4]'<br>";
print "Value stored at the sixth index position of \$row: '$row[5]'<br>";
print '...<br>';
}