mysql_result

(PHP 3, PHP 4 , PHP 5)

mysql_result -- Get result data

Description

mixed mysql_result ( resource result, int row [, mixed field])

mysql_result() returns the contents of one cell from a MySQL result set. The field argument can be the field's offset, or the field's name, or the field's table dot field name (tablename.fieldname). If the column name has been aliased ('select foo as bar from...'), use the alias instead of the column name.

When working on large result sets, you should consider using one of the functions that fetch an entire row (specified below). As these functions return the contents of multiple cells in one function call, they're MUCH quicker than mysql_result(). Also, note that specifying a numeric offset for the field argument is much quicker than specifying a fieldname or tablename.fieldname argument.

Calls to mysql_result() should not be mixed with calls to other functions that deal with the result set.

Example 1. mysql_result() example

<?php
$link
= mysql_connect('localhost', 'mysql_user', 'mysql_password');
if (!
$link) {
    die(
'Could not connect: ' . mysql_error());
}
$result = mysql_query('SELECT name FROM work.employee');
if (!
$result) {
    die(
'Could not query:' . mysql_error());
}
echo
mysql_result($result, 2); // outputs third employee's name

mysql_close($link);
?>

Recommended high-performance alternatives : mysql_fetch_row(), mysql_fetch_array(), mysql_fetch_assoc() and mysql_fetch_object().


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