ADO獲取表的所有字段名

//獲取所有字段名
BOOL GetFields(CACCADO &ado)
{
    CString sql = _T("SELECT TOP 1 * FROM tableName");
    ado.OpenRecordset(sql);
    ADODB::_RecordsetPtr rs = ado.GetRecordsetPtr();
    UINT64 colnum = rs->GetFields()->Count;
    CString fieldname = _T("");
    for (long i = 0; i < colnum; ++i)
    {
        fieldname = (LPCSTR)rs->GetFields()->GetItem(i)->GetName();
        /* ... do something ... */
    }
    rs->Close();
    return TRUE;
}

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本文出自 “walker” 博客，請務必保留此出處http://walkerqt.blog.51cto.com/1310630/1281423