Demo_Chess_V_Stage2

DDL: DEMO_CHESS_V_STAGE2 SQL: DEMO_CHESS_SST2 Type: view Package: SABAP_DEMOS_SQL_CHESS

Helper View to generate allowed movements

Demo_Chess_V_Stage2 is a CDS View that provides data about "Helper View to generate allowed movements" in SAP S/4HANA. It reads from 2 data sources (Demo_Chess_V_Stage1, Demo_Chess_V_Pos_Cds) and exposes 20 fields with key fields gameuuid, movecnt, color, chessman, from_x. Part of development package SABAP_DEMOS_SQL_CHESS.

Data Sources (2)

SourceAliasJoin Type
Demo_Chess_V_Stage1 moves from
Demo_Chess_V_Pos_Cds position inner

Annotations (4)

NameValueLevelField
AbapCatalog.sqlViewName DEMO_CHESS_SST2 view
AbapCatalog.compiler.compareFilter true view
AccessControl.authorizationCheck #NOT_ALLOWED view
EndUserText.label Helper View to generate allowed movements view

Fields (20)

KeyFieldSource TableSource FieldDescription
KEY gameuuid Demo_Chess_V_Stage1 gameuuid UUID
KEY movecnt Demo_Chess_V_Stage1 movecnt Halbzugnummer
KEY color Demo_Chess_V_Stage1 color Level Color
KEY chessman Demo_Chess_V_Stage1 chessman Schachfigur
KEY from_x Demo_Chess_V_Stage1 from_x X-Position
KEY from_y Demo_Chess_V_Stage1 from_y Y-Position
KEY to_x Demo_Chess_V_Stage1 to_x X-Position
KEY to_y Demo_Chess_V_Stage1 to_y Y-Position
other_color Demo_Chess_V_Pos_Cds color Level Color
other_x Demo_Chess_V_Pos_Cds x X-Position
other_y Demo_Chess_V_Pos_Cds y Y-Position
special_flag Demo_Chess_V_Stage1 special_flag Special Flag
color_dep Demo_Chess_V_Stage1 color_dep Color
chessman_dep Demo_Chess_V_Stage1 chessman_dep Schachfigur
from_x_dep Demo_Chess_V_Stage1 from_x_dep X-Position
from_y_dep Demo_Chess_V_Stage1 from_y_dep Y-Position
to_x_dep Demo_Chess_V_Stage1 to_x_dep X-Position
to_y_dep Demo_Chess_V_Stage1 to_y_dep Y-Position
first_slope
second_slope

Derived SQL interpretation, reconstructed from the parsed view metadata (data sources, associations, and field mappings). SAP annotations are omitted and the structure is reformulated as SQL — this is a functional approximation, not the verbatim SAP source.

-- Derived SQL interpretation of CDS view Demo_Chess_V_Stage2.
-- Reconstructed from parsed metadata (data sources, associations, fields).
-- SAP annotations are omitted and the structure is reformulated as SQL;
-- this is a functional approximation, not the verbatim SAP source. Some join
-- conditions may be unavailable and a few CDS constructs are kept as-is.
-- SQL view name: DEMO_CHESS_SST2

CREATE VIEW Demo_Chess_V_Stage2 AS
SELECT
  moves.gameuuid AS gameuuid,
  moves.movecnt AS movecnt,
  moves.color AS color,
  moves.chessman AS chessman,
  moves.from_x AS from_x,
  moves.from_y AS from_y,
  moves.to_x AS to_x,
  moves.to_y AS to_y,
  position.color AS other_color,
  position.x AS other_x,
  position.y AS other_y,
  moves.special_flag AS special_flag,
  moves.color_dep AS color_dep,
  moves.chessman_dep AS chessman_dep,
  moves.from_x_dep AS from_x_dep,
  moves.from_y_dep AS from_y_dep,
  moves.to_x_dep AS to_x_dep,
  moves.to_y_dep AS to_y_dep,
  ( moves.to_x - moves.from_x ) * ( position.y - moves.from_y ) AS first_slope,
  ( position.x - moves.from_x ) * ( moves.to_y - moves.from_y ) AS second_slope
FROM Demo_Chess_V_Stage1 AS moves
INNER JOIN Demo_Chess_V_Pos_Cds AS position ON /* join condition not captured in parsed metadata */
;