mysql management (a) (combat, can now do)

Manually compile and install MYSQL

1. Obtain the installation package from the host service using samba

[root@localhost ~]# mount.cifs //192.168.10.28/share /mnt
Password for root@//192.168.10.28/share:  
[root@localhost ~]# cd /mnt/LNMP/
[root@localhost LNMP]# ls
Discuz_X3.4_SC_UTF8.zip  mysql-boost-5.7.20.tar.gz  nginx-1.12.2.tar.gz  php-7.1.10.tar.bz2  php-7.1.20.tar.gz
[root@localhost LNMP]# tar zxvf mysql-boost-5.7.20.tar.gz -C /opt

2. Install the required environment bag assembly mysql

[root@localhost LNMP]# yum install -y \ 
gcc gcc-c++ \
ncurses \
ncurses-devel \
bison \
cmake
已加载插件:fastestmirror, langpacks
Loading mirror speeds from cached hostfile
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base                                                                                                         | 3.6 kB  00:00:00     
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updates                

3. Create a database administrator


useradd -s /sbin/nologin mysql

4. extracting installation package database

cd /mnt/LNMP
tar zxvf mysql-boost-5.7.20.tar.gz -C /opt

5. Configuration configure

cd /opt/mysql-5.7.20/
cmake \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
-DSYSCONFDIR=/etc \
-DSYSTEMD_PID_DIR=/usr/local/mysql \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \
-DMYSQL_DATADIR=/usr/local/mysql/data \
-DWITH_BOOST=boost \
-DWITH_SYSTEMD=1

6. Compile and install the compiler


make && make install

7. Database Directory Permissions adjustment


chown -R mysql:mysql /usr/local/mysql/

8. Modify profile database


vim /etc/my.cnf
[client]
port = 3306
default-character-set=utf8
socket = /usr/local/mysql/mysql.sock

[mysql]
port = 3306
default-character-set=utf8
socket = /usr/local/mysql/mysql.sock

[mysqld]
user = mysql
basedir = /usr/local/mysql
datadir = /usr/local/mysql/data
port = 3306             
character_set_server=utf8
pid-file = /usr/local/mysql/mysql.pid
socket = /usr/local/mysql/mysql.sock
server-id = 1

#支持的模块
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES

9. Change the profile owner is a group


[root@localhost mysql-5.7.20]# chown mysql:mysql /etc/my.cnf

10. Set Environment Variables

[root@localhost mysql-5.7.20]# echo 'PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile
[root@localhost mysql-5.7.20]# echo 'export PATH' >> /etc/profile
[root@localhost mysql-5.7.20]# source /etc/profile

11. initialize the database

[root@localhost mysql-5.7.20]# cd /usr/local/mysql/
[root@localhost mysql]# bin/mysqld \
> --initialize-insecure \
> --user=mysql \
> --basedir=/usr/local/mysql \
> --datadir=/usr/local/mysql/data

12. A system to recognize the mysql command


cp usr/lib/systemd/system/mysqld.service /lib/systemd/system/

13. The open service


systemctl start mysqld.service

14. Set mysql password


[root@localhost mysql]# mysqladmin -u root -p password "abc123"
Enter password: 
mysqladmin: [Warning] Using a password on the command line interface can be insecure.
Warning: Since password will be sent to server in plain text, use ssl connection to ensure password safety.
[root@localhost mysql]# mysql -uroot -p
Enter password: 
mysql> grant all privileges on *.* to 'root'@'%' identified by 'abc123';
Query OK, 0 rows affected, 1 warning (0.00 sec)

15. Create a database

mysql> create database IT;
Query OK, 1 row affected (0.01 sec)

16. Review Database

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| IT                 |
| mysql              |
| performance_schema |
| sys                |
+--------------------+
5 rows in set (0.00 sec)

17. Using the database

mysql> use IT;
Database changed

18. Create table

mysql> create table it (
    -> 岗位类别 varchar(10) not null,
    -> 姓名 varchar(5) not null,
    -> 年龄 int(3) default 30,
    -> 员工ID int(3) not null,
    -> 学历 varchar(5) ,
    -> 年限 int(2) ,
    -> 薪资 int(5) not null,
    -> primary key (员工ID));
Query OK, 0 rows affected (0.02 sec)

19. The view tables created

mysql> show tables;                                                              
| Tables_in_IT |
+--------------+
| it           |
+--------------+
1 row in set (0.00 sec)

mysql> select * from it;
Empty set (0.02 sec)

20. View the property sheet

mysql> describe it;
+--------------+-------------+------+-----+---------+-------+
| Field        | Type        | Null | Key | Default | Extra |
+--------------+-------------+------+-----+---------+-------+
| 岗位类别     | varchar(10) | NO   |     | NULL    |       |
| 姓名         | varchar(5)  | NO   |     | NULL    |       |
| 年龄         | int(3)      | YES  |     | NULL    |       |
| 员工ID       | int(3)      | NO   | PRI | NULL    |       |
| 学历         | varchar(5)  | YES  |     | NULL    |       |
| 年限         | int(2)      | YES  |     | NULL    |       |
| 薪资         | int(5)      | NO   |     | NULL    |       |
+--------------+-------------+------+-----+---------+-------+
7 rows in set (0.02 sec)

21. Add data to the table

mysql> insert into it value ('网络工程师','孙空无',27,011,'本科',3,4800);
Query OK, 1 row affected (0.00 sec)

mysql> select * from it;
+-----------------+-----------+--------+----------+--------+--------+--------+
| 岗位类别        | 姓名      | 年龄   | 员工ID   | 学历   | 年限   | 薪资   |
+-----------------+-----------+--------+----------+--------+--------+--------+
| 网络工程师      | 孙空无    |     27 |       11 | 本科   |      3 |   4800 |
+-----------------+-----------+--------+----------+--------+--------+--------+
1 row in set (0.00 sec)

mysql> insert into it value ('windows工程师','周万石朋鸟',18,012,'幼本',0,666);
Query OK, 1 row affected (0.01 sec)

mysql> select * from it;
+------------------+-----------------+--------+----------+--------+--------+--------+
| 岗位类别         | 姓名            | 年龄   | 员工ID   | 学历   | 年限   | 薪资   |
+------------------+-----------------+--------+----------+--------+--------+--------+
| 网络工程师       | 孙空无          |     27 |       11 | 本科   |      3 |   4800 |
| windows工程师    | 周万石朋鸟      |     18 |       12 | 幼本   |      0 |    666 |
+------------------+-----------------+--------+----------+--------+--------+--------+
2 rows in set (0.00 sec)

mysql> insert into it value ('水晶头工程师','媛媛',35,013,'小学',-1,-10000);
Query OK, 1 row affected (0.01 sec)

mysql> insert into it value ('公司厕所管理员','陈文强',55,014,'初中',5,1500);
Query OK, 1 row affected (0.00 sec)

mysql> insert into it value ('公司女性管理工程师','涛涛',20,015,'高中',10,11500); 
Query OK, 1 row affected (0.01 sec)

mysql> insert into it value ('公司歌唱家兼播音编程','徐勇',20,016,'博士后',20,111500);
Query OK, 1 row affected (0.01 sec)

mysql> insert into it value ('台球编程员','泽鹏',18,017,'大专',2,8000);
Query OK, 1 row affected (0.00 sec)

mysql> select * from it;
+--------------------------------+-----------------+--------+----------+-----------+--------+--------+
| 岗位类别                       | 姓名            | 年龄   | 员工ID   | 学历      | 年限   | 薪资   |
+--------------------------------+-----------------+--------+----------+-----------+--------+--------+
| 网络工程师                     | 孙空无          |     27 |       11 | 本科      |      3 |   4800 |
| windows工程师                  | 周万石朋鸟      |     18 |       12 | 幼本      |      0 |    666 |
| 水晶头工程师                   | 媛媛            |     35 |       13 | 小学      |     -1 | -10000 |
| 公司厕所管理员                 | 陈文强          |     55 |       14 | 初中      |      5 |   1500 |
| 公司女性管理工程师             | 涛涛            |     20 |       15 | 高中      |     10 |  11500 |
| 公司歌唱家兼播音编程           | 徐勇            |     20 |       16 | 博士后    |     20 | 111500 |
| 台球编程员                     | 泽鹏            |     18 |       17 | 大专      |      2 |   8000 |
+--------------------------------+-----------------+--------+----------+-----------+--------+--------+
7 rows in set (0.00 sec)

mysql> mysql> select * from it;
+--------------------------------+-----------------+--------+----------+-----------+--------+--------+
| 岗位类别                       | 姓名            | 年龄   | 员工ID   | 学历      | 年限   | 薪资   |
+--------------------------------+-----------------+--------+----------+-----------+--------+--------+
| 网络工程师                     | 孙空无          |     27 |       11 | 本科      |      3 |   4800 |
| windows工程师                  | 周万石朋鸟      |     18 |       12 | 幼本      |      0 |    666 |
| 水晶头工程师                   | 媛媛            |     35 |       13 | 小学      |     -1 | -10000 |
| 公司厕所管理员                 | 陈文强          |     55 |       14 | 初中      |      5 |   1500 |
| 公司女性管理工程师             | 涛涛            |     20 |       15 | 高中      |     10 |  11500 |
| 公司歌唱家兼播音编程           | 徐勇            |     20 |       16 | 博士后    |     20 | 111500 |
| 台球编程员                     | 泽鹏            |     18 |       17 | 大专      |      2 |   8000 |
+--------------------------------+-----------------+--------+----------+-----------+--------+--------+
7 rows in set (0.00 sec)

mysql> update it set 岗位类别='linux工程师' where 员工ID=12;
Query OK, 1 row affected (0.00 sec)
Rows matched: 1  Changed: 1  Warnings: 0

mysql> select * from it;
+--------------------------------+-----------------+--------+----------+-----------+--------+--------+
| 岗位类别                       | 姓名            | 年龄   | 员工ID   | 学历      | 年限   | 薪资   |
+--------------------------------+-----------------+--------+----------+-----------+--------+--------+
| 网络工程师                     | 孙空无          |     27 |       11 | 本科      |      3 |   4800 |
| linux工程师                    | 周万石朋鸟      |     18 |       12 | 幼本      |      0 |    666 |
| 水晶头工程师                   | 媛媛            |     35 |       13 | 小学      |     -1 | -10000 |
| 公司厕所管理员                 | 陈文强          |     55 |       14 | 初中      |      5 |   1500 |
| 公司女性管理工程师             | 涛涛            |     20 |       15 | 高中      |     10 |  11500 |
| 公司歌唱家兼播音编程           | 徐勇            |     20 |       16 | 博士后    |     20 | 111500 |
| 台球编程员                     | 泽鹏            |     18 |       17 | 大专      |      2 |   8000 |
+--------------------------------+-----------------+--------+----------+-----------+--------+--------+
7 rows in set (0.00 sec)

mysql> quit
Bye

22. The final image

mysql management (a) (combat, can now do)

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Origin blog.51cto.com/14469918/2451246