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Ìí¼Ómysql×éºÍmysqlÓû§
 
[root@centos mysql]# groupadd mysql
[root@centos mysql]# useradd -g mysql mysql
 
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tar -zxvf mysql-5.1.35.tar.gz
./configure \
--prefix=/usr/local/mysql \
--localstatedir=/data/mysql/data \    mysqlÊý¾ÝĿ¼
--enable-assembler    \
--with-mysqld-ldflags=-rdynamic \
--with-client-ldflags=-all-static \
--with-plugins=innobase,partition \
--with-extra-charsets=none \
--enable-thread-safe-client \
--with-client-ldflags=-all-static \ ÒÔ´¿¾²Ì¬·½Ê½±àÒë¿Í»§¶Ë
--with-mysqld-ldflags=-all-static  ÒÔ´¿¾²Ì¬·½Ê½±àÒë·þÎñ¶Ë
make && make install
 
--enable-thread-safe-client \ÒÔÏ̷߳½Ê½±àÒë¿Í»§¶Ë
mysqlĿ¼ȨÏÞÉèÖÃ
 
mkdir /usr/local/mysql/var
mkdir /var/run/mysqld
chmod +w /usr/local/mysql/
chown -R mysql:mysql /usr/local/mysql/
chown -R mysql:mysql /var/run/mysqld
cp /usr/local/mysql/share/mysql/my-innodb-heavy-4G.cnf /etc/my.cnf
 
 
ÒÔmysqlÓû§³õʼ»¯Êý¾Ý¿â±í
 
/usr/local/mysql/bin/mysql_install_db --basedir=/usr/local/mysql --datadir=/data/mysql/data --user=mysql
--datadir=/data/mysql/data  ¶¨ÒåmysqlÊý¾Ý´æ·ÅĿ¼
 
×¢Òâ:Èç¹û°ÑÊý¾ÝĿ¼¶¨Òåµ½ÆäËüĿ¼Àï,µÃÏÈÐÞ¸Ä/etc/my.cnfÎļþ,¼ÓÉÏÒÔ϶þÐÐ
 
[mysqld]
# generic configuration options
port            = 3306
socket          = /tmp/mysql.sock
# wb config
basedir = /usr/local/mysql            ×ÖÒåmysql³ÌÐòĿ¼
datadir = /data1/mysql/data         ¶¨ÒåÊý¾ÝĿ¼
 
ÔÚ¶ÔÊý¾Ý¿â½øÐгõʼ»¯±í,²»È»mysqlÊý¾Ý¿âÆô¶¯»á±¨´í.
 
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/usr/local/mysql/bin/mysqld_safe  --user=mysql --datadir=/data/mysql/data  (Ö¸¶¨Êý¾Ý¿âĿ¼)
 
/usr/local/mysql/bin/mysqld_safe --user=mysql 2>&1 > /dev/null &


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     ¸ñʽ£ºgrant [PRIVILEGES]  on [databaseName.tableName] to [userName]@[host] identified by [password] with grant option;
     eg1:  grant select on mysql.user to wqh@localhost
     eg2:GRANT SELECT,INSERT,UPDATE,DELETE,CREATE ......

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SELECT * from tblTopic ORDER BY INSTR( topicTitle, 'ha' ) > 0 DESC
SELECT INSTR( topicTitle, 'ha' ) from tblTopic
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  ln -s ..../mysql mysql
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 groupadd mysql
 useradd -g mysq ......
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