SAP LDB INTERFACES documentation, setup help and example usage

ARTICLE

Interface Work Areas for Logical Databases
The following statement declares an
interface work area intended for use with logical databases only:

NODES

The statement NODES must be listed both in the database program of the logical database and in the executable program associated with the logical database. In the database program, NODES determines which data can be passed from the logical database. In the executable program, NODES determines the data received and also controls the creation of the selection screen of the logical database.
If flat structures are used, the statement TABLES
can also be used.

Notes

If you no longer use logical databases, then you no longer require the statement NODES .

If you still want to use logical databases, use NODES instead of TABLES . This specifies clearly that the interface is intended for logical databases.

Documentation extract taken from SAP system, � Copyright SAP AG. All rights reserved