正确解读PHP应用odbc技巧_PHP教程
时间:2021-07-01 10:21:17
帮助过:18人阅读
当我们在应用
PHP应用odbc具体代码:
- class odbc_db
- {
- var $con = null;
- var $resource = null;
- function __construct()
- {
- }
- function connect($dsn = ” ,
$user = ” , $passwd = ” ,
$cursor_type = 0) - {
- !$dsn && $this->debug(’dsn not provided!’);
- $this->con = odbc_connect($dsn ,$user
, $passwd ,$cursor_type); - !$this->con && $this->debug(’conncet failed!’);
- return $this->con;
- }
- function query($sql = ”)
- {
- $this->resource = odbc_exec($this->con , $sql);
- !$this->resource && $this->debug
(’query failed!’); - return $this->resource;
- }
- function fetch_array($resource = ”)
- {
- !$resource && $resource = $this->resource;
- return odbc_fetch_array($resource);
- }
- function query_first($sql = ”)
- {
- $resource = $this->query($sql);
- return odbc_fetch_array($resource);
- }
- function fetch_all($resource = ”)
- {
- !$resource && $resource = $this->resource;
- $results = array();
- while(false !== ($row = @odbc_fetch_
array($resource))) - {
- $results[] = $row;
- }
- return $results;
- }
- function num_rows()
- {
- return odbc_num_rows($this->con);
- }
- function affected_rows()
- {
- return odbc_num_rows($this->con);
- }
- function debug($message = ”)
- {
- $message .= ‘
- 以下错误信息由ODBC 提供:’. odbc_errormsg();
- exit($message);
- }
- function __destruct()
- {
- odbc_close($this->con);
- }
- }
- ?>
以上就是PHP应用odbc的全部方法步骤,希望对大家有所帮助。
http://www.bkjia.com/PHPjc/446028.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/446028.htmlTechArticle当我们在应用 PHP应用odbc具体代码: classodbc_db { var$ con = null ; var$ resource = null ; function__construct() { } functionconnect($ dsn =, $ user =,$ passwd =, $ cu...