Solaris操作系统下安装MySQL5就是按照官方的《MySQL5.1参考手册》2.7节ldquo;在其它类Unix系统中安装MySQLrdquo;步骤安装的,还
Solaris操作系统下安装MySQL5就是按照官方的《MySQL5.1参考手册》2.7节“在其它类Unix系统中安装MySQL”步骤安装的,还是官方的资料可靠,自己稍微整理一下,,方便查阅。
Unix:
$ uname -a
SunOS fs-cluster1 5.8 Generic_108528-13 sun4u sparc SUNW,Sun-Fire-280R
MySQL:
mysql-5.0.45-solaris8-sparc-64bit.tar.gz
一、为mysqld增加一个登录用户和组:
# groupadd mysql
# useradd -d /opt/mysql -g mysql -m mysql
二、挑选一个你想解开分发包的目录,进入该目录。在下面的例子中,我们将分发解包在“/usr/local”下:
# cd /usr/local
三、解包分发版,将创建安装目录。然后生成到该目录的一个符号链接:
# gunzip
# ln -s mysql-5.0.45-solaris8-sparc-64bit mysql
四、进入安装目录:
# cd mysql
你会在mysql目录下发现几个文件和子目录,对安装目的最重要的是“bin”和“scripts”子目录。
·bin
这个目录包含客户端程序和服务器,你应该把这个目录的完整路径加到PATH环境变量,以便shell能正确的找到MySQL程序。
·scripts
这个目录包含mysql_install_db脚本,用来初始化mysql数据库的授权表,其中贮存了服务器访问允许。
五、如果还没有安装MySQL,必须创建MySQL授权表:
# scripts/mysql_install_db --user=mysql
Installing MySQL system tables...
OK
Filling help tables...
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:
./bin/mysqladmin -u root password 'new-password'
./bin/mysqladmin -u root -h fs-cluster1 password 'new-password'
See the manual for more instructions.
You can start the MySQL daemon with:
cd . ; ./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
Support MySQL by buying support/licenses at
#
如果你用root运行命令,应当使用--user选项。选项的值应与你在第一步为运行服务器所创建的登录账户相同。如果你用该用户登录来运行命令,可以省略--user选项。

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Compared with other programming languages, MySQL is mainly used to store and manage data, while other languages such as Python, Java, and C are used for logical processing and application development. MySQL is known for its high performance, scalability and cross-platform support, suitable for data management needs, while other languages have advantages in their respective fields such as data analytics, enterprise applications, and system programming.

MySQL is worth learning because it is a powerful open source database management system suitable for data storage, management and analysis. 1) MySQL is a relational database that uses SQL to operate data and is suitable for structured data management. 2) The SQL language is the key to interacting with MySQL and supports CRUD operations. 3) The working principle of MySQL includes client/server architecture, storage engine and query optimizer. 4) Basic usage includes creating databases and tables, and advanced usage involves joining tables using JOIN. 5) Common errors include syntax errors and permission issues, and debugging skills include checking syntax and using EXPLAIN commands. 6) Performance optimization involves the use of indexes, optimization of SQL statements and regular maintenance of databases.

MySQL is suitable for beginners to learn database skills. 1. Install MySQL server and client tools. 2. Understand basic SQL queries, such as SELECT. 3. Master data operations: create tables, insert, update, and delete data. 4. Learn advanced skills: subquery and window functions. 5. Debugging and optimization: Check syntax, use indexes, avoid SELECT*, and use LIMIT.

MySQL efficiently manages structured data through table structure and SQL query, and implements inter-table relationships through foreign keys. 1. Define the data format and type when creating a table. 2. Use foreign keys to establish relationships between tables. 3. Improve performance through indexing and query optimization. 4. Regularly backup and monitor databases to ensure data security and performance optimization.

MySQL is an open source relational database management system that is widely used in Web development. Its key features include: 1. Supports multiple storage engines, such as InnoDB and MyISAM, suitable for different scenarios; 2. Provides master-slave replication functions to facilitate load balancing and data backup; 3. Improve query efficiency through query optimization and index use.

SQL is used to interact with MySQL database to realize data addition, deletion, modification, inspection and database design. 1) SQL performs data operations through SELECT, INSERT, UPDATE, DELETE statements; 2) Use CREATE, ALTER, DROP statements for database design and management; 3) Complex queries and data analysis are implemented through SQL to improve business decision-making efficiency.

The basic operations of MySQL include creating databases, tables, and using SQL to perform CRUD operations on data. 1. Create a database: CREATEDATABASEmy_first_db; 2. Create a table: CREATETABLEbooks(idINTAUTO_INCREMENTPRIMARYKEY, titleVARCHAR(100)NOTNULL, authorVARCHAR(100)NOTNULL, published_yearINT); 3. Insert data: INSERTINTObooks(title, author, published_year)VA


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