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//mysql_affected_rows (MySQL¥ê¥ó¥¯ID);

$link = mysql_connect('localhost', 'user', 'password');
mysql_select_db('mysqldb');

// ­¡ //
$sql = "INSERT INTO php_test (id, value) VALUES (null, "PHPÆþÌç")";
mysql_query($sql);
echo mysql_affected_rows();

// ­¢ //
$sql = "INSERT INTO php_test (id, value) VALUES 
(null, "PHPÆþÌç"),
(null, "CGIÆþÌç")";
mysql_query($sql);
echo mysql_affected_rows();
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