CentOS 6.0安装MySQL 5.6及配置

CentOS 6.0安装MySQL 5.6及配置

从今年3月份开始mysql官网开始发布相关的5.6系列的各个版本，对于mysql5.6系列的版本对一起的版本进行了全局性的细节性加强；个人感觉，以下是在虚拟机中配置的mysql5.6.10源码安装的过程分享记录下：

一、必要软件包安装：

[root@mysql5~]#yum -y install gcc gcc-c++ gcc-g77 autoconf automake zlib* fiex* libxml* ncurse s-devel libmcrypt* libtool-ltdl-devel* make cmake

二、编译安装：

[root@mysql5 ~]# groupadd mysql

[root@mysql5 ~]# useradd -r -g mysql mysql

[root@mysql5 ~]# ls

anaconda-ks.cfg install.log install.log.syslog mysql-5.6.10.tar.gz

[root@mysql5 ~]# cd /usr/local/

[root@mysql5 local]# ls

bin etc games include lib libexec sbin share src

[root@mysql5 local]# cp /root/mysql-5.6.10.tar.gz /usr/local/

[root@mysql5 local]# ll

total 34468

drwxr-xr-x 2 root root 4096 Jan 27 2010 bin

drwxr-xr-x 2 root root 4096 Jan 27 2010 etc

drwxr-xr-x 2 root root 4096 Jan 27 2010 games

drwxr-xr-x 2 root root 4096 Jan 27 2010 include

drwxr-xr-x 2 root root 4096 Jan 27 2010 lib

drwxr-xr-x 2 root root 4096 Jan 27 2010 libexec

-rw-r--r-- 1 root root 35174149 Apr 17 00:55 mysql-5.6.10.tar.gz

drwxr-xr-x 2 root root 4096 Jan 27 2010 sbin

drwxr-xr-x 4 root root 4096 Apr 17 00:32 share

drwxr-xr-x 2 root root 4096 Jan 27 2010 src

[root@mysql5 local]# tar -zxvf mysql-5.6.10.tar.gz

[root@mysql5 local]# cd mysql-5.6.10

[root@mysql5 local]# cmake . ###编译报如下错误暂不管

[ 63%] Building CXX object sql/CMakeFiles/sql.dir/sql_https://www.360docs.net/doc/637807693.html,.o

/root/mysql-5.6.13/sql/sql_https://www.360docs.net/doc/637807693.html,: In member function ‘void Optimize_table_order::best_access_path(JOIN_TAB*, table_map, uint, bool, double, POSITION*, POSITION*)’:

/root/mysql-5.6.13/sql/sql_https://www.360docs.net/doc/637807693.html,:431: warning: ‘loose_scan_opt.Loose_scan_opt::best_loose_scan_start_key’may be used uninitialized in this function

/root/mysql-5.6.13/sql/sql_https://www.360docs.net/doc/637807693.html,:431: warning: ‘loose_scan_opt.Loose_scan_opt::best_max_loose_keypart’may be used uninitialized in this function

/root/mysql-5.6.13/sql/sql_https://www.360docs.net/doc/637807693.html,:431: warning: ‘loose_scan_opt.Loose_scan_opt::best_loose_scan_records’may be used uninitialized in this function

/root/mysql-5.6.13/sql/sql_https://www.360docs.net/doc/637807693.html,:431: warning: ‘loose_scan_opt.Loose_scan_opt::best_loose_scan_key’may be used uninitialized in this function

/root/mysql-5.6.13/sql/sql_https://www.360docs.net/doc/637807693.html,:431: warning: ‘loose_scan_opt.Loose_scan_opt::quick_max_loose_keypart’may be used uninitialized in this function

[root@mysql5 local]# make && make install

三、配置MySQL

[root@mysql5 mysql-5.6.10]# chown -R mysql.mysql /usr/local/mysql

[root@mysql5 mysql-5.6.10]#

[root@mysql5 mysql-5.6.10]# cd /usr/local/mysql/scripts/

[root@mysql5 scripts]# ./mysql_install_db --user=mysql --basedir=/usr/local/mys

ql --datadir=/usr/local/mysql/data

Installing MySQL system tables...2013-04-17 01:26:58 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).

2013-04-17 01:26:58 18715 [Note] InnoDB: The InnoDB memory heap is disabled

2013-04-17 01:26:58 18715 [Note] InnoDB: Mutexes and rw_locks use InnoDB's own implementation

2013-04-17 01:26:58 18715 [Note] InnoDB: Compressed tables use zlib 1.2.3

2013-04-17 01:26:58 18715 [Note] InnoDB: CPU does not support crc32 instructions

2013-04-17 01:26:58 18715 [Note] InnoDB: Initializing buffer pool, size = 128.0M

2013-04-17 01:26:58 18715 [Note] InnoDB: Completed initialization of buffer pool

2013-04-17 01:26:58 18715 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created!

2013-04-17 01:26:59 18715 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB

2013-04-17 01:26:59 18715 [Note] InnoDB: Database physically writes the file full: wait...

2013-04-17 01:26:59 18715 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB

2013-04-17 01:26:59 18715 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB

2013-04-17 01:26:59 18715 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0 2013-04-17 01:26:59 18715 [Warning] InnoDB: New log files created, LSN=45781

2013-04-17 01:26:59 18715 [Note] InnoDB: Doublewrite buffer not found: creating new

2013-04-17 01:26:59 18715 [Note] InnoDB: Doublewrite buffer created

2013-04-17 01:26:59 18715 [Note] InnoDB: 128 rollback segment(s) are active.

2013-04-17 01:26:59 18715 [Warning] InnoDB: Creating foreign key constraint system tables. 2013-04-17 01:26:59 18715 [Note] InnoDB: Foreign key constraint system tables created

2013-04-17 01:26:59 18715 [Note] InnoDB: Creating tablespace and datafile system tables. 2013-04-17 01:26:59 18715 [Note] InnoDB: Tablespace and datafile system tables created.

2013-04-17 01:26:59 18715 [Note] InnoDB: Waiting for purge to start

2013-04-17 01:26:59 18715 [Note] InnoDB: 1.2.10 started; log sequence number 0

2013-04-17 01:26:59 18715 [Note] Binlog end

2013-04-17 01:26:59 18715 [Note] InnoDB: FTS optimize thread exiting.

2013-04-17 01:26:59 18715 [Note] InnoDB: Starting shutdown...

2013-04-17 01:27:00 18715 [Note] InnoDB: Shutdown completed; log sequence number 1625977 OK

Filling help tables...2013-04-17 01:27:00 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).

2013-04-17 01:27:00 18738 [Note] InnoDB: The InnoDB memory heap is disabled

2013-04-17 01:27:00 18738 [Note] InnoDB: Mutexes and rw_locks use InnoDB's own implementation

2013-04-17 01:27:00 18738 [Note] InnoDB: Compressed tables use zlib 1.2.3

2013-04-17 01:27:00 18738 [Note] InnoDB: CPU does not support crc32 instructions

2013-04-17 01:27:00 18738 [Note] InnoDB: Initializing buffer pool, size = 128.0M

2013-04-17 01:27:00 18738 [Note] InnoDB: Completed initialization of buffer pool

2013-04-17 01:27:00 18738 [Note] InnoDB: Highest supported file format is Barracuda.

2013-04-17 01:27:00 18738 [Note] InnoDB: 128 rollback segment(s) are active.

2013-04-17 01:27:00 18738 [Note] InnoDB: Waiting for purge to start

2013-04-17 01:27:01 18738 [Note] InnoDB: 1.2.10 started; log sequence number 1625977

2013-04-17 01:27:01 18738 [Note] Binlog end

2013-04-17 01:27:01 18738 [Note] InnoDB: FTS optimize thread exiting.

2013-04-17 01:27:01 18738 [Note] InnoDB: Starting shutdown...

2013-04-17 01:27:02 18738 [Note] InnoDB: Shutdown completed; log sequence number 1625987 OK

To start mysqld at boot time you have to copy

support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !

To do so, start the server, then issue the following commands:

/usr/local/mysql/bin/mysqladmin -u root password 'new-password'

/usr/local/mysql/bin/mysqladmin -u root -h mysql5.6 password 'new-password'

Alternatively you can run:

/usr/local/mysql/bin/mysql_secure_installation

which will also give you the option of removing the test

databases and anonymous user created by default. This is

strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:

cd . ; /usr/local/mysql/bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl

cd mysql-test ; perl mysql-test-run.pl

Please report any problems with the ./bin/mysqlbug script!

The latest information about MySQL is available on the web at https://www.360docs.net/doc/637807693.html,

Support MySQL by buying support/licenses at https://www.360docs.net/doc/637807693.html,

New default config file was created as /usr/local/mysql/https://www.360docs.net/doc/637807693.html,f and will be used by default by the server when you start it.

You may edit this file to change server settings

WARNING: Default config file /etc/https://www.360docs.net/doc/637807693.html,f exists on the system

This file will be read by default by the MySQL server

If you do not want to use this, either remove it, or use the

--defaults-file argument to mysqld_safe when starting the server

[root@mysql5 scripts]#

[root@mysql5 scripts]# cd /usr/local/mysql/support-files/

[root@mysql5 support-files]# cp mysql.server /etc/rc.d/init.d/mysql cp: overwrite `/etc/rc.d/init.d/mysql'? y

[root@mysql5 support-files]# cp https://www.360docs.net/doc/637807693.html,f /etc/https://www.360docs.net/doc/637807693.html,f

cp: overwrite `/etc/https://www.360docs.net/doc/637807693.html,f'? y

[root@mysql5 support-files]#

[root@mysql5 support-files]# chkconfig -add mysql

-add: unknown option

[root@mysql5 support-files]# chkconfig --add mysql

[root@mysql5 support-files]# chkconfig mysql on

[root@mysql5 support-files]# service mysql start

Starting MySQL. [ OK ] [root@mysql5 support-files]#

[root@mysql5 data]# mysql -u mysql -p -S /tmp/mysql.sock

Enter password:

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 1

Server version: 5.6.10 Source distribution

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql>

mysql> status;

--------------

mysql Ver 14.12 Distrib 5.0.77, for RedHat-linux-gnu (i686) using readline 5.1

Connection id: 1

Current database:

Current user: mysql@localhost

SSL: Not in use

Current pager: stdout

Using outfile: ''

Using delimiter: ;

Server version: 5.6.10 Source distribution

Protocol version: 10

Connection: Localhost via UNIX socket

Server characterset: latin1

Db characterset: latin1

Client characterset: latin1

Conn. characterset: latin1

UNIX socket: /tmp/mysql.sock

Uptime: 3 min 38 sec

Threads: 1 Questions: 5 Slow queries: 0 Opens: 67 Flush tables: 1 Open tables: 60 Queries per second avg: 0.022

--------------

mysql>

四、远程登录及常用命令

1、mysql服务的启动和停止

net stop mysql

net start mysql

2、本地登陆mysql及远程登录

语法如下：mysql -u用户名-p用户密码

键入命令mysql –uroot -p，回车后提示你输入密码，输入12345，然后回车即可进入到mysql 中了，mysql的提示符是：

mysql>

注意，如果是连接到另外的机器上，则需要加入一个参数-h机器IP

但被远程登录的mysql服务器需增加登录账号，方法如下：

mysql>GRANT ALL PRIVILEGES ON*.* TO USER1@’%’ IDENTIFIED BY ’password’

mysql>FLUSH PRIVILEGES;

3、增加新用户

格式：grant 权限on 数据库.* to 用户名@登录主机identified by "密码"

如，增加一个用户user1密码为password1，让其可以在本机上登录，并对所有数据库有查询、插入、修改、删除的权限。首先用以root用户连入mysql，然后键入以下命令：

grant select,insert,update,delete on *.* to user1@localhost Identified by "password1";

如果希望该用户能够在任何机器上登陆mysql，则将localhost改为"%"。

如果你不想user1有密码，可以再打一个命令将密码去掉。

grant select,insert,update,delete on mydb.* to user1@localhost identified by "";

4：操作数据库

登录到mysql中，然后在mysql的提示符下运行下列命令，每个命令以分号结束。

1、显示数据库列表。

show databases;

缺省有两个数据库：mysql和test。mysql库存放着mysql的系统和用户权限信息，我们改密码和新增用户，实际上就是对这个库进行操作。

2、显示库中的数据表：

use mysql;

show tables;

3、显示数据表的结构：

describe 表名;

4、建库与删库：

create database 库名;

drop database 库名;

5、建表：

use 库名;

create table 表名(字段列表);

drop table 表名;

6、清空表中记录：

delete from 表名;

7、显示表中的记录：

select * from 表名;

第五招、导出和导入数据

1. 导出数据：

mysqldump --opt test > mysql.test

即将数据库test数据库导出到mysql.test文件，后者是一个文本文件

如：mysqldump -u root -p123456 --databases dbname > mysql.dbname

就是把数据库dbname导出到文件mysql.dbname中。

2. 导入数据:

mysqlimport -u root -p123456 < mysql.dbname。

不用解释了吧。

3. 将文本数据导入数据库:

文本数据的字段数据之间用tab键隔开。

use test;

load data local infile "文件名" into table 表名;

1:使用SHOW语句找出在服务器上当前存在什么数据库：

mysql> SHOW DATABASES;

2:2、创建一个数据库MYSQLDATA

mysql> CREATE DATABASE MYSQLDATA;

3:选择你所创建的数据库

mysql> USE MYSQLDATA; (按回车键出现Database changed 时说明操作成功!)

4:查看现在的数据库中存在什么表

mysql> SHOW TABLES;

5:创建一个数据库表

mysql> CREATE TABLE MYTABLE (name VARCHAR(20), sex CHAR(1));

6:显示表的结构：

mysql> DESCRIBE MYTABLE;

7:往表中加入记录

mysql> insert into MYTABLE values ("hyq","M");

8:用文本方式将数据装入数据库表中(例如D:/mysql.txt)

mysql> LOAD DATA LOCAL INFILE "D:/mysql.txt" INTO TABLE MYTABLE;

9:导入.sql文件命令(例如D:/mysql.sql)

mysql>use database;

mysql>source d:/mysql.sql;

10:删除表

mysql>drop TABLE MYTABLE;

11:清空表

mysql>delete from MYTABLE;

12:更新表中数据

mysql>update MYTABLE set sex="f" where name='hyq';

posted on 2006-01-10 16:21 happytian 阅读(6) 评论(0) 编辑收藏收藏至365Key

13：备份数据库

mysqldump -u root 库名>xxx.data

14：例2：连接到远程主机上的MYSQL

假设远程主机的IP为：110.110.110.110，用户名为root,密码为abcd123。则键入以下命令：mysql -h110.110.110.110 -uroot -pabcd123 // 远程登录

(注:u与root可以不用加空格，其它也一样)

15.导sampdb问题及解决方法：

[root@mysql5 mysql-5.6.10]# sh init_all_tables.sh sampdb

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock'

[root@mysql5 mysql-5.6.10]# ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock

[root@serverp60281307040043 sampdb]# sh init_all_tables.sh sampdb

16、退出MYSQL命令：exit (回车)