Introduction
With this C++ wrapper, you can easily do the following:
- Connect/disconnect to an Oracle server;
- Execute SQL
select/insert/update/delete commands;
- Store the query result in a simple linked list;
This project is a cross platform implementation.
class ObList ;
class Record ;
class RecordSet;
int Connect();
int Connect(char *user, char *pass, char *service);
void DisConnect();
int ExecCommand(char* cmdbuf);
Examples:
#include <stdio.h>
#include "dbclient.h"
int main(int argc, char* argv[])
{
Connect();
printf("Connect OK.\n");
RecordSet set;
set.Open("select * from EMP");
for(int k=0;k<set.GetRecordsCount();k++)
{
Record *pRec=set.GetRecord(k);
for(int l=0;l<pRec->GetFieldsCount();l++)
{
printf("%s",pRec->GetFieldValue(l));
if(l==(pRec->GetFieldsCount()-1))
printf("\n");
else
printf("\t");
}
}
DisConnect();
return 0;
}
If you are interested in this article, and want to get details, contact me at lihaijian@sina.com or ema13@dongfang-china.com.
