Php connection to mysql, mssql, acces, pdo and other connection database code

This article provides four database connection programs for php, such as phpmysql, which are commonly used with mssql. as for phpaccess data connections, the other is to use phppdo to connect to the database code... this article provides four database connection programs for php, such as php mysql, which are commonly used with mssql. as for php access data connections, in addition, php pdo is used to connect to the database code. I used it when collecting data with the locomotive.

 Open ($ connstr); // php uses pdo to connect to the mdb Database. this is suitable for the user $ path = "F: \ ontSpiderResult. mdb "; $ conn = new PDO (" sqlite: $ path "); if ($ conn) {echo ('connection pdo success ');} else {echo ('cnnection pdo fail, plase check database server! ');} // Php and mssql database connection code $ link = mssql_connect ("127.0.0.1", "sa", "sa ") or die ("Can't connect SQL server"); mssql_select_db ("frrc", $ link) or die ("Select database failure ");