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May 10, 2019 at 08:53 AM

is it possible to add eTag only by adding annotation in CDS

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here is the question:

A CDS view is referenced in SEGW, and i would like to add a eTag for this entitytype, the whole program logic is maintained by BOPF. i think what is the easiest way to achieve this is by adding annotation in CDS View. And of course i have tried in that way, however, the field still not shown in the eTag field in SEGW.

the link below is i refered to:

https://help.sap.com/viewer/cc0c305d2fab47bd808adcad3ca7ee9d/201809.000/en-US/7dcd82b0dcf242618dfabb7d2e213f02.html

is this the right way to solve this or there is another better way to do so?