$sql = "SELECT * from Person WHERE Lastname='Adams'";
$result = mysql_query($sql,$con);
print_r(mysql_fetch_array($result)
Array
(
[0] => Adams
[LastName] => Adams
[1] => John
[FirstName] => John
[2] => London
[City] => London
)
++++
变成
Array
(
[LastName] => Adams
[FirstName] => John
[City] => London
)
$result = mysql_query($sql,$con);
print_r(mysql_fetch_array($result)
Array
(
[0] => Adams
[LastName] => Adams
[1] => John
[FirstName] => John
[2] => London
[City] => London
)
++++
变成
Array
(
[LastName] => Adams
[FirstName] => John
[City] => London
)