mariadb ERROR 2002 (HY000): Can’t connect to MySQL server on ‘localhost’ (10061)
Windows上安装的绿色版MariaDB. mysqld: 启动MariDB mysql –uroot: 连… Read More »
Tag Archives: sql
SQL select中加入常量列
String sql = “select stud.name, \“-1\” as age from stud… Read More »