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ΪISO 8859-1Î÷Å·×Ö·û¼¯¡£²åÈëÖÐÎÄ×Ö·ûʱ£¬ÓëÖ®²»Æ¥Å䣬¾Í»á³öÏÖÂÒÂë¡£
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1. ´ò¿ªÎļþ: C:\Program Files\MySQL\MySQL Server 5.0\my.ini;
2. ½«ÆäÖеÄdefault-character-set=latin1¸ÄΪdefault-character-set=gb2312,
   È»ºóÖØÆôMYSQL(ÒÔǰ½¨Á¢µÄÊý¾Ý¿âÐèÖØ½¨);
   ²âÊÔ: ÔËÐÐMySQL Command Line Client:
         ÊäÈëshow variables like 'character_set_%';
         ¿ÉÒԲ鿴Êý¾Ý¿âµÄ×Ö·û±àÂëÈçÏÂ:
   mysql> show variables like 'character_set_%'; 
+--------------------------+-----------------------------------------+ 
| Variable_name             | Value                                     
+--------------------------+-----------------------------------------+ 
| character_set_client      | gb2312                                    
| character_set_connection  | gb2312                                   
| character_set_database    | gb2312                                   
| character_set_filesystem  | binary                                    
| character_set_results     | gb2312                                   
| character_set_server      | gb2312                                 &n


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1¡¢  create database mydata£»//´´½¨Êý¾Ý¿â
2¡¢  use mydata; //ÔÚmydataÕâ¸öÊý¾Ý¿âϹ¤×÷
3¡¢  create table dept    //ÔÚmydataÊý¾Ý¿âÏ´´½¨±ídept
(
deptno int primary key,
dname varchar(14),
loc varchar(13)
);
 
create table emp  / ......

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MySQL½¨Á¢ÁÙʱ±íµÄÓï¾äÈçÏÂ:
CREATE TEMPORARY TABLE tmp (
article INT(4) UNSIGNED ZEROFILL DEFAULT '0000' NOT NULL,
price DOUBLE(16,2) DEFAULT '0.00' NOT NULL);
--LOCK TABLES article read;
--ÏȲåÈëÊý¾Ýµ½ÁÙʱ±í
INSERT INTO tmp SELECT article, MAX(price) from shop GRO ......

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