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ABENCDS_DATA_SOURCE_V1 - CDS DATA SOURCE V1
ABAP Short Reference Fill RESBD Structure from EBP Component StructureThis documentation is copyright by SAP AG.
- DDIC-Based View, SELECT, data_source
... entity$[
parameters$]$|
path_expr $[$[AS$] alias$] $[join$] ...
Effect
Defines a data source of a . A data source can be a DDIC database table defined in ABAP Dictionary, a DDIC database view, an DDIC external view, a CDS view entity, a CDS table function, a CDS hierarchy, or a .
- The data source is specified either directly using its name entity or using a path expression path_expr in which CDS associations are evaluated. Non-SQL CDS entities are not possible as association target of the path expression.
- If the data source is a CDS entity with a list of input parameters, actual parameters must be passed to these using parameters.
- An alternative name alias for a directly specified data source can be defined after AS. It is also possible to define an alias name without the keyword AS (see example below). If a path expression is used, an alternative name must be defined. The name must comply with the naming rules for names.
Example
Defines the CDS view business_partner for the DDIC database table snwd_bpa, for which an alternative name partner is specified. This name is used in the SELECT list.
@AbapCatalog.sqlViewName: 'BPA_VW'
define view business_partner as
select from snwd_bpa as partner
{ key partner.bp_id,
partner.company_name,
partner.bp_role }
as can also be omitted in front of the alternative name partner. The following example demonstrates another valid spelling that is potentially confusing:
@AbapCatalog.sqlViewName: 'BPA_VW'
define view business_partner as
select from snwd_bpa
partner{ key partner.bp_id,
partner.company_name,
partner.bp_role }
PERFORM Short Reference CPI1466 during Backup
This documentation is copyright by SAP AG.
Length: 5293 Date: 20240426 Time: 101030 sap01-206 ( 56 ms )
