Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

mysql×Ö·û¼¯²é¿´ÒÔ¼°ÐÞ¸Ä

ת×Ô:http://blog.chinaunix.net/u2/85344/showart_2042280.html
LiunxÏÂÐÞ¸ÄMySQL×Ö·û¼¯£º
1.²éÕÒMySQLµÄcnfÎļþµÄλÖÃ
find / -iname '*.cnf' -print

/usr/share/mysql/my-innodb-heavy-4G.cnf
/usr/share/mysql/my-large.cnf
/usr/share/mysql/my-small.cnf
/usr/share/mysql/my-medium.cnf
/usr/share/mysql/my-huge.cnf
/usr/share/texmf/web2c/texmf.cnf
/usr/share/texmf/web2c/mktex.cnf
/usr/share/texmf/web2c/fmtutil.cnf
/usr/share/texmf/tex/xmltex/xmltexfmtutil.cnf
/usr/share/texmf/tex/jadetex/jadefmtutil.cnf
/usr/share/doc/MySQL-server-community-5.1.22/my-innodb-heavy-4G.cnf
/usr/share/doc/MySQL-server-community-5.1.22/my-large.cnf
/usr/share/doc/MySQL-server-community-5.1.22/my-small.cnf
/usr/share/doc/MySQL-server-community-5.1.22/my-medium.cnf
/usr/share/doc/MySQL-server-community-5.1.22/my-huge.cnf
2. ¿½±´ small.cnf¡¢my-medium.cnf¡¢my-huge.cnf¡¢my-innodb-heavy-4G.cnfÆäÖеÄÒ»¸öµ½/etcÏ£¬ÃüÃûΪmy.cnf
cp /usr/share/mysql/my-medium.cnf /etc/my.cnf
3. ÐÞ¸Ämy.cnf
vi /etc/my.cnf
ÔÚ[client]ÏÂÌí¼Ó
default-character-set=utf8
ÔÚ[mysqld]ÏÂÌí¼Ó
default-character-set=utf8
4.ÖØÐÂÆô¶¯MySQL
[root@bogon ~]# /etc/rc.d/init.d/mysql restart
Shutting down MySQL                                        [ È·¶¨ ]
Starting MySQL.                                            [ È·¶¨ ]
[root@bogon ~]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.1.22-rc-community-log MySQL Community Edition (GPL)
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
5.²é¿´×Ö·û¼¯ÉèÖÃ
mysq


Ïà¹ØÎĵµ£º

MYSQLÓÅ»¯ÅäÖÃ

MySQLÅäÖÃÎļþ
MySQL·¢²¼µÄ×îвúƷʵ¼ÊÉϳ¬³öÁËLinuxËùЯ´øµÄ°æ±¾¡£µ«ÊÇ£¬Îȶ¨ÐԺͿª·ÅÔ´´úÂë¿ÉÊǺÜÖØÒªµÄÒòËØ£¬Òò´ËÔÚ²Ù×÷ϵͳÉÏʹÓýÏÔçMySQL°æ±¾ÊÇÓеÀÀíµÄ¡£
ÓÐÐí¶à¿ÉÒÔ²ÉÓõÄÅäÖÃÎļþ£¬ËüÃǶ¼±»°üº¬ÔÚmysql-server PRM³ÌÐòÖС£»¹ÓÐÒ»¸öĬÈϵÄÅäÖÃÎļþ±»°üº¬ÔÚmysql PRM³ÌÐò°üÖС£
ÅäÖÃMySQL·þÎñÆ÷ÊÇÒ»¸ö·á¸»¶ø¸´ÔÓ ......

mysqlË÷ÒýµÄʹÓü°Óï¾äÓÅ»¯

Ò»:mysqlÀïÄ¿Ç°Ö»Ö§³Ö4ÖÖË÷Òý·Ö±ðÊÇ:b-tree,full-text,hashÒÔ¼°r-treeË÷Òý b-treeË÷ÒýÓ¦¸ÃÊÇmysqlÀï×î¹ã·ºµÄË÷ÒýµÄÁË,³ýÁËarchive,»ù±¾ËùÓеĴ洢ÒýÇ涼֧³ÖËü. 1.b-treeÔÚmyisamÀïµÄÐÎʽºÍinnodbÉÔÓв»Í¬ ÔÚinnodbÀïÃæÓÐÁ½ÖÖÐÎ̬:ÆäÒ»ÊÇprimary keyÐÎ̬Æäleaf nodeÀï´æ·ÅµÄÊÇÊý¾Ý.¶øÇÒ²»½ö´æ·ÅÁËË÷Òý¼üµÄÊý¾Ý,»¹´æ·ÅÁËÆ ......

mysql connect by c++

#include <stdio.h>
#include <windows.h>
#include <mysql.h>
#define host "localhost"
#define username "root"
#define password "123"
#define database "oa"
MYSQL *conn;
int main()
{
MYSQL_RES *res_set;
MYSQL_ROW row;
unsigned int i,ret;
FILE *fp;
MYSQL_FIELD *field; ......

.net·ÃÎÊMysqlһЩϸ½ÚÎÊÌâ

²ÉÓõÄÊÇMySql¹Ù·½ÌṩµÄ.NET connector£¬´ËÇý¶¯Ö»ÐèÒªÏÂÔؼ´¿ÉʹÓãºhttp://dev.mysql.com/downloads/connector/net/1.0.html
   ÔÚʹÓÃÖлýÀÛÁ˼¸µã¾­Ñ飺
    1)ʹÓÃParameter²ÎÊýÐÎʽÌá½»Commandʱ±ØÐëÒª°Ñ"@"ºÅ»»³É"?"ºÅ£¬ÕâÒ»µãÈÃÎÒÀ§»óÁËÒ»Ì죬ֻÊDz»Ã÷°×MySQLΪºÎÒª¸ãÌØÊâÄØ£¬ÏóMS¡¢ODP.NE ......

ÕýÈ·Àí½âMysqlµÄÁÐË÷ÒýºÍ¶àÁÐË÷Òý

  MysqlÊý¾Ý¿âÌṩÁ½ÖÖÀàÐ͵ÄË÷Òý£¬Èç¹ûûÕýÈ·ÉèÖã¬Ë÷ÒýµÄÀûÓÃЧÂÊ»á´ó´òÕÛ¿ÛÈ´ÍêÈ«²»ÖªÎÊÌâ³öÔÚÕâ¡£
CREATE TABLE test (
id INT NOT NULL,
last_name CHAR(30) NOT NULL,
first_name CHAR(30) NOT NULL,
PRIMARY KEY (id),
INDEX name (last_name,first_name)
);
ÒÔÉÏ´ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ