win10中用命令行打开服务

services.msc

命令行关闭mysql服务：net stop mysql

命令行启动mysql服务：net start mysql

1.查看所有数据库的名称：show databases;

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| 2222               |
| audi               |
| baoquan            |
| fuaokongtiao       |
| mysql              |
| office             |
| performance_schema |
| test               |
+--------------------+
9 rows in set (0.01 sec)

2.查看对应的(mysql)数据库的字符集：show creat database mysql;

mysql> show create database test;
+----------+-----------------------------------------------------------------+
| Database | Create Database                                                 |
+----------+-----------------------------------------------------------------+
| test     | CREATE DATABASE `test` /*!40100 DEFAULT CHARACTER SET latin1 */ |
+----------+-----------------------------------------------------------------+
1 row in set (0.00 sec)

mysql> show create database baoquan;
+----------+------------------------------------------------------------------+
| Database | Create Database                                                  |
+----------+------------------------------------------------------------------+
| baoquan  | CREATE DATABASE `baoquan` /*!40100 DEFAULT CHARACTER SET utf8 */ |
+----------+------------------------------------------------------------------+
1 row in set (0.00 sec)

mysql> show create database mysql;
+----------+------------------------------------------------------------------+
| Database | Create Database                                                  |
+----------+------------------------------------------------------------------+
| mysql    | CREATE DATABASE `mysql` /*!40100 DEFAULT CHARACTER SET latin1 */ |
+----------+------------------------------------------------------------------+
1 row in set (0.00 sec)