| title |
Schema (MFC Data Access) | Microsoft Docs |
| ms.custom |
|
| ms.date |
11/04/2016 |
| ms.reviewer |
|
| ms.suite |
|
| ms.technology |
|
| ms.tgt_pltfrm |
|
| ms.topic |
article |
| dev_langs |
|
| helpviewer_keywords |
structures [C++], database |
databases [C++], schema |
database schema [C++], about database schemas |
database schema [C++] |
schemas [C++], database |
structures [C++] |
|
| ms.assetid |
7d17e35f-1ccf-4853-b915-5b8c7a45b9ee |
| caps.latest.revision |
8 |
| author |
mikeblome |
| ms.author |
mblome |
| manager |
ghogen |
| translation.priority.ht |
cs-cz |
de-de |
es-es |
fr-fr |
it-it |
ja-jp |
ko-kr |
pl-pl |
pt-br |
ru-ru |
tr-tr |
zh-cn |
zh-tw |
|
A database schema describes the current structure of the tables and database views in the database. In general, wizard-generated code assumes that the schema for the table or tables accessed by a recordset will not change, but the database classes can deal with some schema changes, such as adding, reordering, or deleting unbound columns. If a table changes, you must manually update the recordset for the table, then recompile your application.
You can also supplement the wizard-generated code to deal with a database whose schema is not entirely known at compile time. For more information, see Recordset: Dynamically Binding Data Columns (ODBC).
Data Access Programming (MFC/ATL)
SQL
Recordset (ODBC)