登录后(在使用post将数据发送到此php文档的html页面上),它会显示:“无法选择数据库!!”(不带引号)。请帮帮我!谢谢!mysql_select_db("firstTestLogins") or die("cannot select the database!!")($sql="SELECT * FROM $tbl_name WHERE username = '$username' and password = '$p
我正在尝试做一件非常简单的事情--将一个表导入我的数据库。mysql> dbname < libmysql.sql;
corresponds to your MySQL server version for the right syntax to use near 'dbname <
libmysql.sql<