mysql 5.1 configure 编译参数详解
-static 13%
--with-client-ldflags=-all-static
--with-mysqld-ldflags=-all-static
静态链接提高13%性能
Unix Socket 7.5%
--with-unix-socket path=/usr/local/mysql/tmp/mysql.sock
使用unix套接字链接提高7.5%性能，所以在windows下mysql性能肯定不如unix下面
--enable-assembler
The --enable-assembler options of configure allows for
compiling in x86 (and sparc) versions of common
string
operations, which should result in more
performance.
汇编x86的普通操作符，可以提高性能
--with-extra-charsets
=complex字符支持
--enable-thread-safe-client
#Compile the client with
threads. 也就是让客户端支持线程的意思
--with-big-tables
There is a limit of 232
(~4.295E+09) rows in a MyISAM
table. If you build MySQL
with the --with-big-tables
option, the
row limitation is increased to (232
)2
(1.844E+19) rows
--with-ssl
--with-embedded-server
#编译成embedded MySQL library (libmysqld.a
),
--enable-local-infile
#让mysql支持从本地文件 导入数据库
load data local infile '/usr/test' into table test fields terminated by ' ';
ERROR 1148 (42000): The used command is
not allowed with this
MySQL version）
--with-plugins=innobase
存储引擎
Mysql5.1开始，编译添加innodb插件就从--with-innodb 改成了 --with-plugins=innobase
--with-plugins=PLUGIN[[[,PLUGIN..]]]
Plugins to include in
mysqld. (default
is
: none)
相关文档：
my.cnf 或者是 my.ini
在[MySQL(和PHP搭配之最佳组合)d]配置段添加：
max_connections = 1000
保存，重启MySQL(和PHP搭配之最佳组合)服务。
然后用命令：
MySQL(和PHP搭配之最佳组合)admin -uroot -p variables
输入root数据库账号的密码后可看到
| max_connections | 1000 |
启动mysql服务
RedHat ......
以下内容在ubuntu 9.04 server系统上测试通过
用apt-get install vsftp安装的时候相关的文件位置：
主配置文件：/etc/vsftpd.conf
验证配置文件/etc/pam.d/vsftpd
重启：/etc/init.d/vsftpd restart
vsftp Mysql验证方式：
MYSQL已经安装在/usr/local/mysql
直接安装vsftp
sudo apt-get install vsftp
安装pam_mys ......
了解了一些最基本的操作命令后，我们再来学习如何创建一个数据库和数据库表。
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; +----------+
| Database | +----------+ | mysql |
| test | +----------+ 3 rows in set (0.00 sec)
2、创建一个数据库abccs
mysql> ......
Each MySQL Cluster host computer running an SQL node must have
installed on it a MySQL binary. For management nodes and data
nodes, it is not necessary to install the MySQL server binary, but
management nodes require the management server daemon
......
To shut down the cluster, enter the following command in a shell
on the machine hosting the management node:
shell> ndb_mgm -e shutdown
The -e
option here is used to pass a command to
the ndb_mgm
client from the shell. (See
Section 4.23, “ ......
