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831天前< ? Class MySQL { var $host; var $user; var $passwd; var $database; |
function MySQL() |
//利用构造函数实现变量初始化 |
{ $host = ""; |
$user = ""; |
$passwd = ""; |
$database = ""; |
} |
function Connect() |
{ $conn = MySQL_connect($this->host, $this->user,$this->passwd) |
or die("Could not connect to $this->host"); |
MySQL_select_db($this->database,$conn) or die("Could not switch to database $this->database;"); |
return $conn; |
} |
function Close($conn) { |
MySQL_close($conn); |
} |
function Query($queryStr, $conn) |
{ |
$res =MySQL_query($queryStr, $conn) or die("Could not query database"); |
return $res; |
} |
function getRows($res) |
{ |
$rowno = 0; |
$rowno = MySQL_num_rows($res); |
if($rowno>0) |
{ |
for($row=0;$row<$rowno;$row++) |
{ |
$rows[$row]=MySQL_fetch_row($res); |
} |
return $rows; |
} |
} |
function getRowsNum($res) |
{ |
$rowno = 0; |
$rowno = mysql_num_rows($res); return $rowno; |
} } ? > |
