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<?php //连接参数
$host = "localhost" ;
$user = "root" ;
$pwd = "111111" ;
$db = "test" ;
$linkID =mysql_connect( $host , $user , $pwd ); //创建一个mysql连接
if (! $linkID ){
echo "<font color='red'>unable to connect!</font>" ;
}
mysql_select_db( $db ) or die ( "unable to select database" ); //选择一个数据库
$SQL_SELECT_SYMBOLS = "select * from symbols" ;
$result =mysql_query( $SQL_SELECT_SYMBOLS ) or die ( "error in query :$query. " .mysql_errno()); //执行SQL语句
if (mysql_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 ( $obj =mysql_fetch_object( $result )){
echo "<tr>" ;
echo "<td>" . $obj ->id. "</td>" ;
echo "<td>" . $obj ->country. "</td>" ;
echo "<td>" . $obj ->animal. "</td>" ;
echo "<td>" . $obj ->cname. "</td>" ;
echo "</tr>" ;
}
echo "</table>" ;
}
else {
echo "记录未找到!" ;
}
mysql_free_result( $result ); //释放记录集所占用的内存
mysql_close( $linkID ); //关闭数据库连接
?> |