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ubuntu下c++链接数据库,
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#include <iostream>
#include <MysqL/MysqL.h>
using namespace std;
int main()
{
MysqL_RES *result;
MysqL_ROW row;
MysqL *connection;
MysqL MysqL;
int state;
MysqL_init(&MysqL);
connection = MysqL_real_connect(&MysqL,"ip","db","pw","tb",0);
if(connection == NULL){
cout << MysqL_error(&MysqL) << endl;
return 0;
}
else cout << "connect successfully" << endl;
state = MysqL_query(connection,"select ip,group_id from ip_group");
if(state != 0){
cout << MysqL_error(connection) << endl;
return 0;
}
else cout << "connect successfully" << endl;
}
结果: