Shulou(Shulou.com)05/31 Report--

This article will explain in detail how mysql tests whether the database connection is successful. Xiaobian thinks it is quite practical, so share it with you for reference. I hope you can gain something after reading this article.

mysql test database connection success method: first open all relevant ports; then restart iis, code is [$link = mysql_connect ('localhost ', ' root','123456');].

mysql test database connection success method:

Test whether the database connection is successful

if there is

Fatal error: Calltoundefinedfunctionmysql_connect() in ...... "

no need to panic

we will

;extension=php_dba.dll ;extension=php_gd2.dll ;extension=php_mbstring.dll ;extension=php_mcrypt.dll ;extension=php_mysql.dll ;extension=php_mysqli.dll ;extension=php_pdo.dll ;extension=php_pdo_mysql.dll;extension=php_mbstring.dll ;extension=php_gd2.dll ;extension=php_mysql.dll ;extension=php_mcrypt.dll

full-open

Then restart iIS. can successfully

connect to the database About "mysql how to test whether the database connection is successful" this article is shared here, I hope the above content can be of some help to everyone, so that you can learn more knowledge, if you think the article is good, please share it for more people to see.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.