Hi Tarun, no, subqueries are not supported in view entities and they are currently not planned. "Nested expressions" rather refers to, for example: within an arithmetic expression, a cast expression, case expression, aggregate expression or built-in function can be used (DDIC-based views don'...
then always start with what you have already known. In our case it is CL_SQL_STATEMENT~EXECUTE_QUERY. Set breakpoint on this method and type some more characters in Eclipse, the breakpoint is triggered immediately.
then always start with what you have already known. In our case it is CL_SQL_STATEMENT~EXECUTE_QUERY. Set breakpoint on this method and type some more characters in Eclipse, the breakpoint is triggered immediately.
There are of course many more factors that contribute to the complexity of a CDS view: join and union operations, CASE expressions, functions and calculations, aggregations, and others. In one of the following blog posts we will see that for example calculations can have a major impact on CDS...
(2) When we test read & search function against the odata service created on top of the CDS view, the operation is delegated to CL_SQL_STATEMENT~EXECUTE_QUERY. And now I ask myself, since what we have typed in Eclipse is pure text, how does ABAP backend interpret the text and convert...
Yes, friends, you read that correctly. The humble compact disc has been unloved for far too long. And I’m here to change that. And your opinion. After this you’ll no longer view CDs as a boring bit of old technology. Instead, you’ll view them as a medium we should all value ...
Defines a view which combines two data sources using a left outer join. The join conditions are specified in the on clause. In case you need to bring data together from more than one table, for example data from VBRK and VBRP, etc as a developer you have to join two tables' rows base...
A CDS view extensions is defined in a dedicated data definition using statement EXTEND VIEW ENTITY. An existing CDS view can have one or more CDS view extensions. In this example, CDS view entity /DMO/E_Agency on the left contains one element in the element list. The view extension on ...
An example ofCDSview extension Created by Wang, Jerry, last modified on Jan 23, 2017create aCDSview with following source code:Once activated, you see two fields in SQL view as expected.Create anotherCDSview which exten... ABAP CRM
Specifies a session variable vname in an operand position in a SELECT statement of a CDS view in ABAP CDS. The variable is case-sensitive. $session.vname, $Session.Vname, and $SESSION.VNAME can all be used. No other spellings are allowed. ...