linux中c/c++连接mysql示例程序

#include <stdio.h>
#include <string.h>
#include <mysql.h>
int main()
{
   MYSQL mysql;
   MYSQL_RES *res;
   MYSQL_ROW row;
   char *query;
   int t;
   mysql_init(&mysql);
/*connection*/
    if(!mysql_real_connect(&mysql,"localhost","root","","test",0,NULL,0)){
          printf("Connect failed\n");  
    }else{
          printf("Connect successful\n");
    }
   


/*select*/
  query="select * from t1;";
    if(mysql_real_query(&mysql,query,(unsigned int)strlen(query))==0){
          printf("query successful\n");
    }else{
          printf("query failed\n");
    }
  res=mysql_store_result(&mysql);
  while(row=mysql_fetch_row(res)){
    for(t=0;t<mysql_num_fields(res);t++) 
    {
       printf("%s\t",row[t]);
    }
  }
/*create table*/
/*  query="create table t2(name char(15),age int);";
    if(mysql_real_query(&mysql,query,(unsigned int)strlen(query))==0){
          printf("create table successful\n");
    }else{
          printf("create table failed\n");
    }
*/ 
/*insert*/
/*  query="insert into t1(name,age) values ('zhang',32);";
    if(mysql_real_query(&mysql,query,(unsigned int)strlen(query))==0){
          printf("Insert successful\n");
    }else{
          printf("Insert failed\n");
    }
*/   
/*delete*/
/*  query="delete from t1 where age=20;";
    if(mysql_real_query(&mysql,query,(unsigned int)strlen(query))==0){
          printf("Delete successful\n");
    }else{
          printf("Delete failed\n");
    }
 */   
/*update*/
/*  query="update t1 set age=100 where name='wa';";
    if(mysql_real_query(&mysql,query,(unsigned int)strlen(query))==0){
          printf("Update successful\n");
    }else{
          printf("Update failed\n");
    }
*/ 
 mysql_close(&mysql);
    return 0;

}

安装
mysql-server-5.1.73-3.el6_5.x86_64

mysql-5.1.73-3.el6_5.x86_64

mysql-connector-odbc-5.1.5r1144-7.el6.x86_64

mysql-devel-5.1.73-3.el6_5.x86_64

mysql-libs-5.1.73-3.el6_5.x86_64

编译
gcc -o sqlconnect sqlconnect.c -I/usr/include/mysql -L/usr/lib64/mysql -lmysqlclient