有人用过ORACLE OCCI吗?

Question

正在学习中,给我个简单的例程,谢谢了!

Answer 1

http://otn.oracle.com/global/cn/sample_code/tech/occi/index.html

Answer 2

joachern(程序人生):
请教一下,我用OCCI 的STATEMENT,其中INSERT,DELETE,UPDATE都可以,为啥一用SELECT就有问题?
void restorePoint ()
  {
    string sqlStmt = 
"SELECT coor_x FROM cartesian_pointtab1 where cartesian_point_id= 222";
    stmt = conn->createStatement (sqlStmt);
    ResultSet *rset = stmt->executeQuery ();
    try{
       while (rset->next ())
      {
        float c3= rset->getFloat (1);
        printf("%s\n",c3);
}
    }catch(SQLException ex)
    {
     printf("%s\n", ex.getMessage());
    }    stmt->closeResultSet (rset);
    conn->terminateStatement (stmt);  }