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1.ÐÞ¸Ämy.cnfÎļþ
my.cnfÎļþÊÇmysqlµÄÅäÖÃÎļþ£¬ÎÒÃÇ¿ÉÒÔ´ÓmysqlµÄ°²×°Ä¿Â¼¸ù¾ÝÆä×Ô´øÄ£°åÀ´
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#cp /usr/local/mysql/support-files/my-huge.cnf  /etc/my.cnf
#vi /etc/my.cnf
ÔÚ´ËÎļþÖÐÏàӦλÖüÓÈë
default-character-set = gbk
########################
[client]
default-character-set = gbk
[mysqld]
default-character-set = gbk
#########################
Ð޸ĽáÊøÒԺ󣬱£´æ£¬È»ºóʹÓÿͻ§¶ËµÇ¼
#mysql -u root -p
ÔÚ¿Í»§¶ËÖÐÊäÈë
>status;
ÏÔʾµÄÊý¾ÝÖÐÈç¹û³öÏÖ£º
Server characterset:    gbk
Db     characterset:    gbk
Client characterset:    gbk
Conn.  characterset:    gbk
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2.½¨Á¢¿â±íʱָ¶¨gbk×Ö·û¼¯
ÔÚ½¨Á¢¿â±íµÄʱºòÎÒÃÇÐèÒªÖ¸¶¨gbk×Ö·û¼¯
½¨Á¢Êý¾Ý¿â£º
CREATE DATABASE dbname DEFAULT CHARACTER SET gbk COLLATE gbk_chinese_ci
½¨Á¢Êý¾Ý±í
Create table tablename(
id int(10) unsigned NOT NULL AUTO_INCREMENT,
name varchar(15) NOT NULL default '',
PRIMARY KEY  (id)
) TYPE=MyISAM DEFAULT CHARACTER SET gbk
½¨Á¢ºÃÒÔºó£¬ÔÚ¿Í»§¶ËÖÐʹÓãº
>show cereate table tablename;
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3.ÐÞ¸ÄjdbcÇý¶¯
jspÁ¬½ÓmysqlÐèҪʹÓÃjdbcÇý¶¯£¬ÔÚʹÓõÄʱºò£¬ÎÒÃÇÐèÒªÉèÖúÃ×Ö·û¼¯
String user="root";
String password="123";
String url="jdbc:mysql://localhost:3306/dbname?useUnicode=true&characterEncoding=gbk"
Class.forNname("com.mysql.jdbc.Driver");//×°ÔØÇý¶¯Àࣻ
Connection con=DriverManager.getConnection(url,user,password);//È¡µÃÁ¬½Ó
ÆäÖÐdbnameΪÄãÊý¾Ý¿âµÄÃû×Ö£¬urlÖеÄgbk¼´ÎªÊ¹ÓõÄ×Ö·û¼¯
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1.struts.xmlÖÐÉèÖÃ
<constant name="struts.il8n.encoding" value="UTF-8"></constant>
2.jspÒ³ÃæÉèÖÃ
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
3.Êý¾Ý¿âÁ¬½Óurl
jdbc:mysql://localhost:3306/test?useUnicode=true&amp;characterEncoding=u ......

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      ×î½ü±ðÈËÔÚ¸øÎÒ sql Îļþʱ¼òµ¥µÄÌáÁËÏ µ¼Èë/µ¼³ö ÃüÁÔÚ´Ë»ù´¡ÉÏѧϰÁËÏ£¬×ܽᵽ myhere¡£
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Òª°²×° MySQL£¬¿ÉÒÔÔÚÖÕ¶ËÌáʾ·ûºóÔËÐÐÏÂÁÐÃüÁ
sudo apt-get install mysql-server
sudo apt-get install mysql-client
sudo apt-get install php5-mysql
// °²×°php5-mysql Êǽ«phpºÍmysqlÁ¬½ÓÆðÀ´
Ò»µ©°²×°Íê³É£¬MySQL ·þÎñÆ÷Ó¦¸Ã×Ô¶¯Æô¶¯¡£Äú¿ÉÒÔÔÚÖÕ¶ËÌáʾ·ûºóÔËÐÐÒÔÏÂÃüÁîÀ´¼ì²é MySQL ·þÎñÆ÷ÊÇ·ñÕýÔÚÔËÐУº ......

MySQLÓëOracleÊý¾ÝÀàÐÍת»»


MySQL Data Type
Oracle Data Type
BIGINT
NUMBER(19, 0)
BIT
RAW
BLOB
BLOB, RAW
CHAR
CHAR
DATE
DATE
DATETIME
DATE
DECIMAL
FLOAT (24)
DOUBLE
FLOAT (24)
DOUBLE PRECISION
FLOAT (24)
ENUM
VARCHAR2
FLOAT
FLOAT
INT
NUMBER(10, 0)
INTEGER
NUMBER(10, 0)
LONGBLOB
BLOB, RAW
LONGTEX ......
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