php mssql 資料庫連接類代碼(1/2)_PHP教程

php教程 mssql 資料庫教程串連類代碼

class DB_Sql {
var $Host = "";
var $Database = "";
var $User = "";
var $Password = "";

var $Link_ID = 0;
var $Query_ID = 0;
var $Record = array();
var $Row = 0;

var $Errno = 0;
var $Error = "";

var $Auto_Free = 0; ## set this to 1 to automatically free results


/* public: constructorwww.bKjia.c0m */
function DB_Sql($query = "") {
$this->query($query);
}

function connect() {
if ( 0 == $this->Link_ID ) {
$this->Link_ID=mssql_connect($this->Host, $this->User, $this->Password);
if (!$this->Link_ID)
$this->halt("Link-ID == false, mssql_pconnect failed");
else
@mssql_select_db($this->Database, $this->Link_ID);
}
}
function free_result(){
mssql_free_result($this->Query_ID);
$this->Query_ID = 0;
}

function query($Query_String)
{

/* No empty queries, please, since PHP4 chokes on them. */
if ($Query_String == "")
/* The empty query string is passed on from the constructor,
* when calling the class without a query, e.g. in situations
* like these: '$db = new DB_Sql_Subclass;'
*/
return 0;

if (!$this->Link_ID)
$this->connect();

# printf("
Debug: query = %s
n", $Query_String);

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http://www.bkjia.com/PHPjc/630858.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/630858.htmlTechArticlephp教程 mssql 資料庫教程串連類代碼 class DB_Sql { var $Host = ; var $Database = ; var $User = ; var $Password = ; var $Link_ID = 0; var $Query_ID = 0; var $Record = arr...

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