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#cd /usr/local/src/
#wget http://mysql.byungsoo.net/Downloads/MySQL-5.1/mysql-5.1.38.tar.gz
#tar –xzvf mysql-5.1.38.tar.gz ../software/
#./configure
--prefix=/usr/local/mysql //MySQL°²×°Ä¿Â¼
--datadir=/mydata //
Êý¾Ý¿â´æ·ÅĿ¼
--with-charset=utf8 //ʹÓÃUTF8¸ñʽ
--with-extra-charsets=complex //°²×°ËùÓеÄÀ©Õ¹×Ö·û¼¯
--enable-thread-safe-client //ÆôÓÿͻ§¶Ë°²È«Ïß³Ì
--with-big-tables //ÆôÓôó±í
--with-ssl //ʹÓÃSSL¼ÓÃÜ
--with-embedded-server //±àÒë³Éembedded MySQL library (libmysqld.a
),
--enable-local-infile //ÔÊÐí´Ó±¾µØµ¼ÈëÊý¾Ý
--enable-assembler //»ã±àx86
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--with-plugins=innobase //Êý¾Ý¿â²å¼þ
--with-plugins=partition //·Ö±í¹¦ÄÜ£¬½«Ò»¸ö´ó±í·Ö¸î³É¶à¸öС±í
#make && make install //±àÒëÈ»ºó°²×°
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MySQL grant Óï·¨µÄÏêϸ½âÎö

ÒÔϵÄÎÄÕÂÊÇMySQL grantÓï·¨µÄÏêϸ½âÎö£¬Èç¹ûÄã¶ÔMySQL grantÓï·¨µÄÏà¹ØµÄʵ¼Ê²Ù×÷ÓÐÐËȤµÄ»°£¬Äã¾Í¿ÉÒÔ¶ÔÒÔϵÄÎÄÕµã»÷¹Û¿´ÁË¡£ÎÒÃÇ´ó¼Ò¶¼ÖªµÀMySQLÊý¾Ý¿â¸³ÓèÓû§È¨ÏÞÃüÁîµÄ¼òµ¥¸ñʽ¿É¸ÅÀ¨Îª£º
grant ȨÏÞ on Êý¾Ý¿â¶ÔÏó to Óû§
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grant ......

mysqlµÄFIND_IN_SETº¯ÊýʹÓ÷½·¨

mysqlµÄ  find_in_setº¯ÊýʹÓ÷½·¨
ºÜ¶àʱºòÎÒÃÇÔÚÉè¼ÆÊý¾Ý¿âʱÓÐÕâÖÖÇé¿ö,±ÈÈç:
ÓиöÎÄÕ±íÀïÃæÓиötype×Ö¶Î,Ëû´æ´¢µÄÊÇÎÄÕÂÀàÐÍ,ÓÐ 1Í·Ìõ,2ÍÆ¼ö,3Èȵã,4ͼÎÄ .....11,12,13µÈµÈ
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typeÖÐÒÔ 1,3,4µÄ¸ñʽ´æ´¢.
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Mysql´íÎ󼯽õ£¨Linux£©


 
1£º Can’t connect to [local] MySQL server´íÎó
Ò»¸öMySQL¿Í»§¿ÉÒÔÁ½ÖÖ²»Í¬µÄ·½Ê½Á¬½Ómysqld·þÎñÆ÷£ºUnixÌ×½Ó×Ö£¬Ëüͨ¹ýÔÚÎļþϵͳÖеÄÒ»¸öÎļþ(ȱʡ“/tmp /mysqld.sock”)½øÐÐÁ¬½Ó£»»òTCP/IP£¬Ëüͨ¹ýÒ»¸ö¶Ë¿ÚºÅÁ¬½Ó¡£UnixÌ×½Ó×Ö±ÈTCP/IP¸ü¿ì£¬µ«ÊÇÖ»ÓÐÓÃÔÚÁ¬½Óͬһ̨¼ÆËã»úÉϵķþÎñÆ÷¡£Èç¹ûÄ ......

Now it's MySQL's turn...

Some problems encounted this afternoon, when trying to setup/test mysql capabilities on hypnos and virgil.
1.ERROR 2003 (HY000): Can't connect to MySQL server on 'server-name' (111)
access locally (i.e. from localhost) is fine, when trying remotely got this error. when tried with mysql++ library, ......

mysql´æ´¢¹ý³Ìtips

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create procedure proc_name (in parameter integer)
begin
declare variable varchar(20);
if parameter=1 then
set variable='MySQL';
else
set variable='PHP';
end if;
insert into tb (name) values (variable);
end; 
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