on 08-08-2008 6:19 AM
hi,
anyone let me know the concept & difference of projection view & help view and how to use that..plz.
Thanks,
saurin shah.
Hi
Please post in ABAP Forums
Thanks,
Tulasi
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Hi,
From my search in SDN, i come to know that these are ABAP views (terms).
If I am wrong please correct me....
Help View ( SE54)
Help views are used to output additional information when the online help system is called.
When the F4 button is pressed for a screen field, a check is first made on whether a matchcode is defined for this field. If this is not the case, the help view is displayed in which the check table of the field is the primary table. Thus, for each table no more than one help view can be created, that is, a table can only be primary table in at most one help view.
Projection View
Projection views are used to suppress or mask certain fields in a table (projection), thus minimizing the number of interfaces. This means that only the data that is actually required is exchanged when the database is accessed.
A projection view can draw upon only one table. Selection conditions cannot be specified for projection views.
PradeeP
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