Cross and Right outer join - Open SQL Enhancement ABAP on HANA - Part 10



*&---------------------------------------------------------------------*
*& Report zr_opensql_14_join_t
*&---------------------------------------------------------------------*
*&
*&---------------------------------------------------------------------*
REPORT zr_opensql_14_join_t.
CLASS demo DEFINITION.
  PUBLIC SECTION.
    CLASS-METHODS main.
ENDCLASS.

CLASS demo IMPLEMENTATION.

  METHOD main.

    SELECT
     FROM vbak AS so
     RIGHT OUTER JOIN kna1 AS cust
     ON so~kunnr = cust~kunnr
     FIELDS cust~kunnr,
            so~vbeln,
            so~netwr
     INTO TABLE @DATA(it_result).
    IF sy-subrc IS INITIAL.
      cl_demo_output=>write( it_result  ).
    ENDIF.


    TYPES: BEGIN OF helper_type.
    TYPES   clnt TYPE t000-mandt.
    TYPES    desc TYPE t000-mtext.
    INCLUDE TYPE t100.
    TYPES      END OF helper_type.
    DATA: it_result1 TYPE STANDARD TABLE OF helper_type.

    SELECT
     FROM t000 AS clnt
     INNER JOIN t100 AS msg
     ON 1 = 1
     FIELDS clnt~mandt AS clnt,
            clnt~mtext AS desc,
            msg~*
     WHERE msg~arbgb = 'SABAPDEMOS'
      INTO TABLE @it_result1      .
    IF sy-subrc IS INITIAL.
      DATA(lv_count) = lines( it_result ).
      cl_demo_output=>write( lv_count ).
      cl_demo_output=>display( it_result1 ).
    ENDIF.
  ENDMETHOD.

ENDCLASS.

START-OF-SELECTION.
  demo=>main( ).

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