ABAP Select data from SAP table BAPIJOAEQGPARTNERFULL into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPIJOAEQGPARTNERFULL table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to BAPIJOAEQGPARTNERFULL. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the BAPIJOAEQGPARTNERFULL table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_BAPIJOAEQGPARTNERFULL TYPE STANDARD TABLE OF BAPIJOAEQGPARTNERFULL,
      WA_BAPIJOAEQGPARTNERFULL TYPE BAPIJOAEQGPARTNERFULL,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <BAPIJOAEQGPARTNERFULL> TYPE BAPIJOAEQGPARTNERFULL.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPIJOAEQGPARTNERFULL.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPIJOAEQGPARTNERFULL
  INTO TABLE IT_BAPIJOAEQGPARTNERFULL.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPIJOAEQGPARTNERFULL
*  INTO TABLE @DATA(IT_BAPIJOAEQGPARTNERFULL2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_BAPIJOAEQGPARTNERFULL INDEX 1 INTO DATA(WA_BAPIJOAEQGPARTNERFULL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPIJOAEQGPARTNERFULL ASSIGNING <BAPIJOAEQGPARTNERFULL>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPIJOAEQGPARTNERFULL>-EQUITYGROUP = 1.
<BAPIJOAEQGPARTNERFULL>-EQGJVPARTN = 1.
<BAPIJOAEQGPARTNERFULL>-EQSHARE = 1.
<BAPIJOAEQGPARTNERFULL>-EQGOWNSUSP = 1.
<BAPIJOAEQGPARTNERFULL>-EQGOSUSPER = 1.

ENDLOOP.

LOOP AT IT_BAPIJOAEQGPARTNERFULL INTO WA_BAPIJOAEQGPARTNERFULL.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPIJOAEQGPARTNERFULL-EQGOSUSYR, sy-vline,
  WA_BAPIJOAEQGPARTNERFULL-EQGOWNUSP, sy-vline,
  WA_BAPIJOAEQGPARTNERFULL-EQGUNSUSP, sy-vline,
  WA_BAPIJOAEQGPARTNERFULL-EQGUNSUSY, sy-vline,
  WA_BAPIJOAEQGPARTNERFULL-EQGSTOPPAY, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_BAPIJOAEQGPARTNERFULL you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_BAPIJOAEQGPARTNERFULL TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_BAPIJOAEQGPARTNERFULL INTO WA_BAPIJOAEQGPARTNERFULL.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit ALPHA, internal->external for field EQUITYGROUP
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPIJOAEQGPARTNERFULL-EQUITYGROUP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPIJOAEQGPARTNERFULL-EQUITYGROUP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EQGJVPARTN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPIJOAEQGPARTNERFULL-EQGJVPARTN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPIJOAEQGPARTNERFULL-EQGJVPARTN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field EQGOSUSYR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_BAPIJOAEQGPARTNERFULL-EQGOSUSYR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPIJOAEQGPARTNERFULL-EQGOSUSYR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field EQGUNSUSY
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_BAPIJOAEQGPARTNERFULL-EQGUNSUSY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPIJOAEQGPARTNERFULL-EQGUNSUSY.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_BAPIJOAEQGPARTNERFULL_STR, 
EQUITYGROUP TYPE STRING,
EQGJVPARTN TYPE STRING,
EQSHARE TYPE STRING,
EQGOWNSUSP TYPE STRING,
EQGOSUSPER TYPE STRING,
EQGOSUSYR TYPE STRING,
EQGOWNUSP TYPE STRING,
EQGUNSUSP TYPE STRING,
EQGUNSUSY TYPE STRING,
EQGSTOPPAY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPIJOAEQGPARTNERFULL_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_BAPIJOAEQGPARTNERFULL_STR-EQUITYGROUP sy-vline 
WA_BAPIJOAEQGPARTNERFULL_STR-EQGJVPARTN sy-vline 
WA_BAPIJOAEQGPARTNERFULL_STR-EQSHARE sy-vline 
WA_BAPIJOAEQGPARTNERFULL_STR-EQGOWNSUSP sy-vline 
WA_BAPIJOAEQGPARTNERFULL_STR-EQGOSUSPER sy-vline 
WA_BAPIJOAEQGPARTNERFULL_STR-EQGOSUSYR sy-vline 
WA_BAPIJOAEQGPARTNERFULL_STR-EQGOWNUSP sy-vline 
WA_BAPIJOAEQGPARTNERFULL_STR-EQGUNSUSP sy-vline 
WA_BAPIJOAEQGPARTNERFULL_STR-EQGUNSUSY sy-vline 
WA_BAPIJOAEQGPARTNERFULL_STR-EQGSTOPPAY sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.