$link = mysql_connect ("localhost","root","111111");
mysql_select_db ("test1", $link);
mysql_query ("INSERT INTO b1(a1,a2) VALUES('DF','00')", $link) ;
mysql_select_db ("test1", $link);
mysql_query ("INSERT INTO b1(a1,a2) VALUES('DF','00')", $link) ;
你的代码错误是你给的用户名或密码在mysql中不是合法的
Access denied for user 'root'@'localhost' (using password: YES)
的意思是:
localhost拒绝用户root登陆。(使用密码)