日期:2014-05-16 浏览次数:20485 次
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[c++ codes]
#include <windows.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <mysql.h> #include <iostream> #pragma comment(lib,"libmysql.lib")//连接MysQL需要的库 using namespace std; int main() { const char user[] = "root"; //username const char pswd[] = "*********"; //password const char host[] = "localhost"; //or"127.0.0.1" const char table[] ="testdb"; //database unsigned int port = 3306; //server port MYSQL myCont; MYSQL_RES *result; MYSQL_ROW sql_row; MYSQL_FIELD *fd; char column[32][32]; int res; mysql_init(&myCont); if(mysql_real_connect(&myCont,host,user,pswd,table,port,NULL,0)) { cout<<"connect succeed!"<<endl; mysql_query(&myCont, "SET NAMES GBK"); //设置编码格式,否则在cmd下无法显示中文 res=mysql_query(&myCont,"select * from name_table");//查询 if(!res) { result=mysql_store_result(&myCont);//保存查询到的数据到result if(result) { int i,j; cout<<"number of result: "<<(unsigned long)mysql_num_rows(result)<<endl; for(i=0;fd=mysql_fetch_field(result);i++)//获取列名 { strcpy(column[i],fd->name); } j=mysql_num_fields(result); for(i=0;i<j;i++) { printf("%s\t",column[i]); } printf("\n"); while(sql_row=mysql_fetch_row(result))//获取具体的数据 { for(i=0;i<j;i++) { printf("%s\n",sql_row[i]); } printf("\n"); } } } else { cout<<"query sql failed!"<<endl; } } else { cout<<"connect failed!"<<endl; } if(result!=NULL) mysql_free_result(result);//释放结果资源 mysql_close(&a