C++ (Cpp) Clob::Writeの例

コード例 #1

ファイル: ocilib_demo.cpp プロジェクト: helloangel8002/ocilib

void test_lob(void)
{
    ocout << otext("\n>>>>> TEST LOB MANIPULATION\n\n");

    Statement st(con);
    st.Execute(otext("select code, content from test_lob where code=1 for update"));

    Resultset rs = st.GetResultset();
    while (rs++)
    {
        Clob clob = rs.Get<Clob>(2);

        clob.Write(otext("today, "));
        clob.Append(otext("i'm going to the cinema ! "));
        clob.Seek(SeekSet, 0);

        ocout << otext("> code : ") << rs.Get<int>(1) << otext(", content : ") << clob.Read(SizeString) << oendl;
    }

    con.Commit();

    ocout << oendl << rs.GetCount() << otext(" row(s) fetched") << oendl;
}