Microsoft Windows [版本 6.1.7600]
版权所有 (c) 2009 Microsoft Corporation。保留所有权利。
C:\Windows\system32>net stop mysql0815
MySQL0815 服务正在停止.
MySQL0815 服务已成功停止。
C:\Windows\system32>net start mysql0815
MySQL0815 服务正在启动 .
MySQL0815 服务已经启动成功。
C:\Windows\system32>mysql -h localhost -P 3306 -u root -p
Enter password: ****
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.5.15 MySQL Community Server (GPL)
Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> exit
Bye
C:\Windows\system32>mysql -h localhost -P 3306 -u root -proot
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.5.15 MySQL Community Server (GPL)
Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> exit
Bye
C:\Windows\system32>mysql -u root -proot
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.5.15 MySQL Community Server (GPL)
Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.00 sec)
mysql> use test;
Database changed
mysql> show tables;
Empty set (0.00 sec)
mysql> show tables from mysql;
+---------------------------+
| Tables_in_mysql |
+---------------------------+
| columns_priv |
| db |
| event |
| func |
| general_log |
| help_category |
| help_keyword |
| help_relation |
| help_topic |
| host |
| ndb_binlog_index |
| plugin |
| proc |
| procs_priv |
| proxies_priv |
| servers |
| slow_log |
| tables_priv |
| time_zone |
| time_zone_leap_second |
| time_zone_name |
| time_zone_transition |
| time_zone_transition_type |
| user |
+---------------------------+
24 rows in set (0.00 sec)
mysql> select database();
+------------+
| database() |
+------------+
| test |
+------------+
1 row in set (0.00 sec)
mysql> create table stuinfo(
-> id int,
-> name varchar(20));
Query OK, 0 rows affected (0.01 sec)
mysql> show tables;
+----------------+
| Tables_in_test |
+----------------+
| stuinfo |
+----------------+
1 row in set (0.00 sec)
mysql> desc stuinfo;
+-------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------+-------------+------+-----+---------+-------+
| id | int(11) | YES | | NULL | |
| name | varchar(20) | YES | | NULL | |
+-------+-------------+------+-----+---------+-------+
2 rows in set (0.00 sec)
mysql> select * from stuinfo;
Empty set (0.00 sec)
mysql> insert into stuinfo (id,name) values(1,'john');
Query OK, 1 row affected (0.00 sec)
mysql> insert into stuinfo (id,name) values(2,'rose');
Query OK, 1 row affected (0.00 sec)
mysql> select * from stuinfo;
+------+------+
| id | name |
+------+------+
| 1 | john |
| 2 | rose |
+------+------+
2 rows in set (0.00 sec)
mysql> update stuinfo set name='lilei' where id=1;
Query OK, 1 row affected (0.00 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> select * from stuinfo;
+------+-------+
| id | name |
+------+-------+
| 1 | lilei |
| 2 | rose |
+------+-------+
2 rows in set (0.00 sec)
mysql> delete from stuinfo where id=1;
Query OK, 1 row affected (0.00 sec)
mysql> select * from stuinfo;
+------+------+
| id | name |
+------+------+
| 2 | rose |
+------+------+
1 row in set (0.00 sec)
mysql> select version();
+-----------+
| version() |
+-----------+
| 5.5.15 |
+-----------+
1 row in set (0.00 sec)
mysql> exit
Bye
C:\Windows\system32>mysql --version
mysql Ver 14.14 Distrib 5.5.15, for Win32 (x86)
C:\Windows\system32>mysql -V
mysql Ver 14.14 Distrib 5.5.15, for Win32 (x86)
C:\Windows\system32>mysql -uroot -p
Enter password: ****
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 5
Server version: 5.5.15 MySQL Community Server (GPL)
Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> show DATABASES;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.00 sec)
mysql> SHOW DATABASES\g
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.00 sec)
mysql> use test;
Database changed
mysql> select * from stuinfo;
+------+------+
| id | name |
+------+------+
| 2 | rose |
+------+------+
1 row in set (0.00 sec)
mysql> select *
-> from stuinfo;
+------+------+
| id | name |
+------+------+
| 2 | rose |
+------+------+
1 row in set (0.00 sec)
mysql> SELECT
-> *
-> FROM
-> stuinfo;
+------+------+
| id | name |
+------+------+
| 2 | rose |
+------+------+
1 row in set (0.00 sec)
mysql> select * from stuinfo;
+------+------+
| id | name |
+------+------+
| 2 | rose |
+------+------+
1 row in set (0.00 sec)
mysql> #select * from stuinfo;
mysql>
sql方面的代码，可以学习一下
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2022-06-16
02:29:33
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代码.zip （39个子文件） 
代码 day2 
【案例讲解】单行函数.sql 1KB 分组函数.sql 2KB 连接查询.sql 4KB 【案例讲解】分组查询.sql 922B 分组查询.sql 3KB 【案例讲解】排序查询.sql 623B 【练习讲解】分组函数.sql 648B 常见函数.sql 6KB 排序查询.sql 1KB day4 库和表的管理.sql 2KB 【作业讲解】查询.sql 2KB 【案例讲解】数据的增删改.sql 2KB 数据的增删改.sql 5KB 【案例讲解】库和表的管理.sql 1KB 联合查询.sql 1010B 数据类型.sql 4KB 子查询经典案例.sql 4KB day5 标识列.sql 860B 【案例讲解】常见约束.sql 765B 常见约束.sql 5KB 事务.sql 3KB 视图.sql 4KB 【案例讲解】视图.sql 571B day3 【作业讲解】连接查询.sql 2KB 【案例讲解】外连接.sql 728B sql99语法的连接查询.sql 5KB 分页查询.sql 1KB 【案例讲解】子查询.sql 3KB 子查询.sql 7KB day6 变量.sql 3KB 【案例讲解】存储过程.sql 2KB 函数.sql 2KB 存储过程.sql 4KB 流程控制结构.sql 4KB 流程控制经典案例讲解.sql 882B day1 【案例讲解】基础查询.sql 921B 条件查询.sql 4KB
常见命令.txt 7KB 基础查询.sql 2KB
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