Path expression in CDS view: @AbapCatalog.sqlViewName: 'ZCDS_ON_ASSOC1' define view zcds_on_assoc with parameters airport: S_FROMAIRP as select from zcds_assoc2 as cds2 { cds2.carrid, cds2.connid, cds2.airportf
The value#SESSION_VARIABLEexpands the joins of the CDS view implicitly as shown in the following table. This applies to joins specified explicitly and directly usingJOINand to instances of joins created when usingCDS path expressions. Left SideRight SideINNER JOINLEFT OUTER JOINRIGHT OUTER JOINCROSS...
The complexity of the actual query is wrapped transparently in the CDS view for the application programmer. When the view is accessed, the join (defined by the association_invoice_items) betweensnwd_so_inv_headandsnwd_so_inv_itemis not built, because there are no path expressions that need ...
The following CDS view applies predefined SQL functions for strings in the SELECT list to columns of the database table DEMO_EXPRESSIONS. The program DEMO_CDS_SQL_FUNCTIONS_STRING uses SELECT to access the view. @AbapCatalog.sqlViewName: 'DEMO_CDS_STRFUNC' @AccessControl.authorizationCheck: #NOT...
If an association is published using apath expressionin theSELECT listof the currentSELECT statement, the following can use it in their path expressions: OtherCDS views Open SQL statements can use it in their path expressions. When a CDS view is activated with path expressions, every association...
1. In ABAP 7.40, SP05 CDS views has been introduced. 2. In ABAP 7.40, SP08 CDS annotations CDS views with parameters CDS view enhancements Expressions and Functions Join type for associations Path expression with filter conditions Checking literals against fixed domain values 3. In ABAP 7.40, ...
ABAP SQL & CDSView Entity中使用正则RegEx表达式(Regular Expressions),【代码】ABAPSQL&CDSViewEntity中使用正则RegEx表达式(RegularExpressions)
define view demo_cds_date_time as select from demo_expressions { tstmp_current_utctimestamp() as tstmp, tstmp_to_dats( tstmp_current_utctimestamp(), abap_system_timezone( $session.client,'NULL' ), $session.client, 'NULL' ) as dat, ...
A parametrized view can be used in other view either as data source or in path expressions. Now we will create a newCore Data Serviceview which will display all the fields of the above CDS view @AbapCatalog.sqlViewName: 'Example_V_IPARAM2' ...
@AbapCatalog.sqlViewName: 'demo_cds_timfnc' @AccessControl.authorizationCheck: #NOT_REQUIRED define view demo_cds_time_functions as select from demo_expressions { id, tims1 as time1, tims_is_valid(tims1) as valid1 }