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ϵͳ»·¾³:suse linux server 10,mysql 5.0
°²×°mysqlºó£¬Ä¬ÈϵÄ×Ö·û¼¯ÊÇlatin1¡£ÔÚlinuxÏ°²×°mysql²»ÏñÔÚwindowsÉÏ°²×°ÄÇÏñ£¬¿ÉÒÔÑ¡Ôñ×Ö·û¼¯(¼´Ê¹µ±Ê±Ê¹ÓÃÁËĬÈϵÄ×Ö·û¼¯£¬°²×°ºóÒ²¿ÉÒÔÔÚ°²×°Ä¿Â¼ÏÂÐÞ¸Ämy.iniÎļþ£©£¬µ«ÊÇÔÚlinux¾Í²»Ì«Ò»ÑùÁË¡£
ÔÚshellÊäÈëmysqlµÇ½ºó:
mysql>show variables like '%char%';
»Ø³µºóÏÔʾ:
+---------------------£­+-----£­£­--------------
| Variable_name | Value
+-----------------------+-£­£­------------------
| character_set_client | latin1
| character_set_connection | latin1
| character_set_database | latin1
| character_set_filesystem | binary
| character_set_results | latin1
| character_set_server | latin1
| character_set_system | utf8
| character_sets_dir | /usr/share/mysql/charsets/
+---------------------+£­£­£­-------------------
Õâ¾ÍÊÇËüĬÈϵÄÉèÖá£
½ÓÏÂÀ´µ½/usr/share/mysql/Ŀ¼Ï£¬½«my-medium.cnfÎļþ(ʹÓÃÆäËüʵÀýÅäÖÃÎļþÒ²ÐÐ)¿½±´µ½/etcĿ¼Ï£º
pds:~# cp /usr/share/mysql/my-medium.cnf /etc/my.cnf
pds:~# vi /etc/my.cnf
·Ö±ðÔÚÈçϼ¸ÏîÖÐÌí¼Ó×Ö·û¼¯£º
[client]
default-character-set=gb2312
[mysqld_safe]
default-character-set=gb2312
[mysqld]
default-character-set=gb2312
#default-table-type=innodb
[mysql]
default-character-set=gb2312
ÔÙÖØÆômysqlÈÃÅäÖÃÉúЧ:
pds:~# service mysql restart
Shutting down MySQL done
Starting MySQL done
Ôٴεǽmysqlºó£¬²é¿´±äÁ¿£º
mysql>show variables like '%char%';
+---------------------£­+-----£­£­--------------
| Variable_name | Value
+-----------------------+-£­£­------------------
| character_set_client | gb2312
| character_set_connection | gb2312
| character_set_database | gb2312
| character_set_filesystem | binary
| character_set_results | gb2


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ÔÚlinuxÉÏÅäÖÃunixODBCºÍFreeTDS·ÃÎÊMS SQL Server


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unixODBC-2.2.11-1.RHEL4.1.i386.rpm
unixODBC-devel-2.2.11-1.RHEL4.1.i386.rpm
unixODBC-kde-2.2.11-1.RHEL4.1.i386.rpm
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rpm -Uvh unixODBC-2.2.11-1.RHEL4.1.i386.rpm
rpm -Uvh unixODBC-devel-2.2.11-1.RHEL4.1.i386.rpm
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Select COLUMN_NAME ÁÐÃû, DATA_TYPE ×Ö¶ÎÀàÐÍ, COLUMN_COMMENT ×Ö¶Î×¢ÊÍ
from INFORMATION_SCHEMA.COLUMNS
Where table_name = 'companies'##±íÃû
AND table_schema = 'testhuicard'##Êý¾Ý¿âÃû
AND column_name LIKE 'c_name'##×Ö¶ÎÃû
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2. ls ²é¿´Ä¿Â¼»òÕßÎļþµÄÊô*£¬ÁоٳöÈÎһĿ¼ÏÂÃæµÄÎļþ
eg: ls /usr/man
ls -l
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