Hi Gurus,
Before posting this question, I searched a lot on internet for a material/guide that explaining syntax with examples.For example , the below CDS (Core data services) with annotation, what does symbol '$' mean in open SQL , selected fields in flower brackets etc..
define view demo_cds_association
(_spfli_scarr, id, carrier, flight, departure, destination )
as select from spfli
association [1..1] to scarr as _spfli_scarr
on $projection.carrid = _spfli_scarr.carrid
{ _spfli_scarr,
key spfli.carrid,
key _spfli_scarr.carrname,
key spfli.connid,
spfli.cityfrom,
spfli.cityto }
I do understand that while creating the CDS views, the wizard comes up with a syntax.But I'm looking for a guide/material that explains the new enhancements in Open SQL with examples that SAP introduced as part of ABAP AS 7.4 SP08.
Thanks in Advance,