【 tulaoshi.com - 编程语言 】
                             
                            //我修改之,能正常运行,测试环境为mysql5.0,xp 
//关键是设置对字符集,设置gbk,gb2312测试通过,utf8测试未通过 
//在运行程序前先建立数据库jj,注意下面几个参数(修改为你自己的) 
代码如下: 
// char *host = "localhost"; 
// char *user = "root"; 
// char *pass = "674800"; 
// char *db = "jj"; 
#include windows.h 
#include iostream 
#include mysql.h 
#include stdio.h 
#include string.h 
using namespace std; 
#pragma comment(lib,"libmysql.lib") 
int connDB(); 
int create_table(); 
int insert_table(); 
int select_table(); 
int disconnDB(); 
MYSQL *mysql; 
MYSQL_RES *res; 
MYSQL_FIELD * fd; 
MYSQL_ROW row; 
char szSqlText[500]=""; 
int i; 
int main() 
{ 
connDB(); 
// create_table(); 
insert_table(); 
select_table(); 
disconnDB(); 
return 0; 
} 
///////////////子函数 
int connDB()//连接数据库 
{ 
char *host = "localhost"; 
char *user = "root"; 
char *pass = "674800"; 
char *db = "jj"; 
mysql = mysql_init((MYSQL*) 0); 
mysql_real_connect( mysql, host, user, pass, db,3306, NULL, 0 ) ; //链接到服务器 
mysql_set_character_set(mysql,"gb2312"); //设置字符集 
cout"conn OK!"endl; 
return 0; 
} 
//关闭数据库 
int disconnDB() 
{ 
mysql_close( mysql ) ; 
cout"disconn OK!"endl; 
return 0 ; 
} 
//创建表 
int create_table() 
{ 
mysql_set_character_set(mysql,"gb2312"); 
sprintf(szSqlText,  
"create table mytable  
(s0 varchar(100),  
s1 char(6), 
s2 varchar(4), 
s3 varchar(3),s4 int) 
ENGINE=InnoDB  
DEFAULT CHARSET=gb2312"); 
if(mysql_query( mysql, szSqlText)) 
cout"occurred an error:"mysql_error(mysql)endl; 
return 0; 
} 
int insert_table() 
{ 
mysql_set_character_set(mysql,"gb2312"); 
sprintf(szSqlText, 
"insert into mytable 
values('2000-3-10 21:01:30', 
'Test', 
'清风寒剑', 
'岁月情', 
2500)"); 
if( mysql_query( mysql, szSqlText) ) 
cout"occurred an error:"mysql_error(mysql)endl; 
return 0; 
} 
int select_table() 
{ 
mysql_set_character_set(mysql,"gb2312"); 
sprintf(szSqlText, "select * from mytable "); 
if (mysql_query( mysql, szSqlText)) 
{ 
cout"occurred an error:"mysql_error(mysql)endl; 
mysql_close( mysql ) ; 
return FALSE ; 
} 
res = mysql_store_result( mysql) ; 
i = (int) mysql_num_rows( res ) ; 
cout"Query: "szSqlText"n"i" records found:"endl; 
for ( i = 0 ; fd = mysql_fetch_field( res ) ; i++ ) 
coutfd-name"t"; 
coutendl; 
while(row = mysql_fetch_row( res )) 
coutrow[0]"t"row[1]"t"row[2]"t"row[3]"t"row[4]endl; 
mysql_free_result( res ) ; 
cout"select OK!"endl; 
return 0; 
}  
我机器上的运行结果: 

