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mysql Ver 14.7 Distrib 4.1.14, for Win32 (ia32)
Connection id: 90
Current database: yitian
Current user: ODBC@localhost
SSL: Not in use
Using delimiter: ;
Server version: 4.1.14
Protocol version: 10
Connection: localhost via TCP/IP
Server characterset: latin1
Db characterset: gbk
Client characterset: latin1
Conn. characterset: latin1
TCP port: 3306
Uptime: 1 hour 28 min 21 sec
Server characterset: latin1 ·þÎñÆ÷ʹÓõıàÂëΪ latin1
Db characterset: gbk Êý¾Ý¿â yitianµÄ±àÂëΪ GBK
Client characterset: latin1 client ¶ËΪ latin1
Conn. characterset: latin1 Á¬½ÓµÄ±àÂëΪ latin
Èç¹ûÎÒÃÇҪʹÓÃÖ§³ÖÖÐÎÄµÄ gbk Êý¾Ý¿â£¬ ¾ÍÒªÔÚ´´½¨Êý¾Ý¿âʱ£¬Ê¹ÓÃÏÂÃæµÄÓï·¨
GBK ʹÓÃ
CREATE DATABASE yitian DEFAULT CHARACTER SET gbk
COLLATE gbk_chinese_ci;
utf8 ʹÓÃ
CREATE DATABASE IF NOT EXISTS yitian default charset
utf8 COLLATE utf8_general_ci;
Èç¹ûÒªÐÞ¸ÄÒÑ´æÔÚµÄÊý¾Ý¿âÉèÖÃʹÓÃ
alter database testdb character set
utf8
È»ºóÔÚ³ÌÐòÖÐÁ¬½ÓʱҲӦ¸ÃÉ趨ÏàÓ¦µÄ×Ö·û¼¯ , ʹÓÃ
SET CHARACTER SET GBK;
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mysql>status
mysql Ver 14.7 Distrib 4.1.14, for Win32 (ia32)
Connection id: 90
Current database: yitian
Current user: ODBC@localhost
SSL: Not in use
Using delimiter: ;
Server version: 4.1.14
Protocol version: 10
Connection: localhost via TCP/IP
Server characterset: latin1
Db characterset: gbk
Client characterset: gbk
Conn. characterset: gbk
TCP port: 3306
Uptime: 1 hour 33 min 22 sec
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default-character-set = UTF8


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A simple mysql sample

#include <winsock2.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <mysql.h>
#pragma comment(lib,"libmysql")
int _tmain(int argc, _TCHAR* argv[])
{
MYSQL* mysql;
MYSQL_RES* results;
MYSQL_ROW record;
mysql = mysql_init(NULL);
if(! ......

MySQL 4.1(»òÒÔÉÏ) ÖÐÎÄÂÒÂëÔ­Òò¼°½â¾ö·½·¨

ºÜ¶àÅóÓѶ¼ÓйýÕâÑùµÄ¾­Àú,½«mysqlÉý¼¶µ½4.1(»òÒÔÉÏ)°æ±¾ºó,¾ÉµÄ³ÌÐò´ÓÊý¾Ý¿â¶Á³öÀ´µÄ¶¼±ä³ÉÂÒÂëÁË.Õâ¸öÎÊÌâÍøÉϺܶàÕâ·½ÃæµÄÌÖÂÛ,ÆäʵÊÖ²áÉÏÒѾ­ÓйØÓÚÕâ·½ÃæµÄÏêϸ˵Ã÷,
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MySQL ÂÒÂëµÄ¸ùÔ´ÊÇµÄ MySQL ×Ö·û¼¯ÉèÖò»µ±µÄÎÊÌ⣬±¾ÎÄ»ã×ÜÁËÓйز鿴 MySQL ×Ö·û¼¯µÄÃüÁî¡£°üÀ¨²é¿´ MySQL Êý¾Ý¿â·þÎñÆ÷×Ö·û¼¯¡¢²é¿´ MySQL Êý¾Ý¿â×Ö·û¼¯£¬ÒÔ¼°Êý¾Ý±íºÍ×ֶεÄ×Ö·û¼¯¡¢µ±Ç°°²×°µÄ MySQL ËùÖ§³ÖµÄ×Ö·û¼¯µÈ¡£
Ò»¡¢²é¿´ MySQL Êý¾Ý¿â·þÎñÆ÷ºÍÊý¾Ý¿â×Ö·û¼¯¡£
mysql> show variab ......

Mysql ½»²æ²éѯ

CREATE TABLE `taa` (
   `year` varchar(4) DEFAULT NULL,
   `month` varchar(2) DEFAULT NULL,
   `amount` double DEFAULT NULL
 ) ENGINE=InnoDB DEFAULT CHARSET=utf
"year","m ......

ÔÚmysqlÊý¾Ý¿âÖÐÈÕÆÚÓëlongÐ͵Äת»¯

1¡¢ÔÚmysql Êý¾Ý¿âÖУ¬“2009-09-15 00£º00£º00”ת»¯ÎªÁÐΪ³¤ÕûÐ͵ĺ¯Êý£º
select unix_timstamp("2009-09-15 00£º00£º00")*1000,
ÕâÀïҪעÒ⣬mysqlÊý¾Ý¿âÖеij¤ÕûÐÍ£¬±ÈjavaÖеij¤ÕûÐÍÉÙÁËÃëºóÃæµÄºÁÃëÊý£¬ËùÒÔÒª³ËÒÔ1000£¬ÕâÑùÖ»Óм¸ºÁÃëÖ®²î
2¡¢ÔÚmysqlÊý¾Ý¿âÖУ¬“1252999488000”£ ......
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