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<?php
//连接参数
$host
=
"localhost"
;
$user
=
"root"
;
$pwd
=
"111111"
;
$db
=
"test"
;
$linkID =mysqli_connect( $host , $user , $pwd , $db ); //创建一个mysql连接
if
(!
$linkID
){
echo "<font color=‘red‘>unable to connect!</font>" ;
}
$SQL_SELECT_SYMBOLS
=
"select * from symbols"
;
$result
=mysqli_query(
$linkID
,
$SQL_SELECT_SYMBOLS
)
or die ( "error in query :$query. " .mysql_errno()); //执行SQL语句
if
(mysqli_num_rows(
$result
)>0){
echo ‘<table cellpadding="10" border="1">‘ ;
echo ‘<tr><th>id</th><th>country</th><th>animal</th><th>cname</th></tr>‘ ;
while
(
$row
=mysqli_fetch_row(
$result
)){
echo "<tr>" ;
echo "<td>" . $row [0]. "</td>" ;
echo "<td>" . $row [1]. "</td>" ;
echo "<td>" . $row [2]. "</td>" ;
echo "<td>" . $row [3]. "</td>" ;
echo "</tr>" ;
}
echo "</table>" ;
}
else
{
echo "记录未找到!" ;
}
mysqli_free_result(
$result
);
//释放记录集所占用的内存
mysqli_close(
$linkID
);
//关闭数据库连接
?>
|
PHP sample code using the Mysqli interface