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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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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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