以下代码执行的结果是()
<?php
mysql_connect("localhost","root","")
$result=mysql_query("select id,namefrom tb1");
while($row=mysql_fetch_array($result,MYSQL_ASSOC))
{echo"ID;",$row[0],"Name;",$row[];}
?>
<?php
$con = mysql_connect("localhost", "hello", "321");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
$db_selected = mysql_select_db("test_db",$con);
$sql = "SELECT * from Person WHERE Lastname='Adams'";
$result = mysql_query($sql,$con);
print_r(mysql_fetch_array($result));
mysql_close($con);
?>
类似输出:
Array
( [0] => Adams [LastName] => Adams [1] => John [FirstName] => John [2] => London [City] => London )
namefrom
print_r(mysql_fetch_array($result)); Array
( [0] => Adams [LastName] => Adams [1] => John [FirstName] => John [2] => London [City] => London )本题可能考察mysql_fetch_assoc和上面的区别