ABAP Select data from SAP table E1BPPCADOCPLAN2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1BPPCADOCPLAN2 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 E1BPPCADOCPLAN2. 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 E1BPPCADOCPLAN2 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_E1BPPCADOCPLAN2 TYPE STANDARD TABLE OF E1BPPCADOCPLAN2,
      WA_E1BPPCADOCPLAN2 TYPE E1BPPCADOCPLAN2,
      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: <E1BPPCADOCPLAN2> TYPE E1BPPCADOCPLAN2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1BPPCADOCPLAN2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1BPPCADOCPLAN2
  INTO TABLE IT_E1BPPCADOCPLAN2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1BPPCADOCPLAN2
*  INTO TABLE @DATA(IT_E1BPPCADOCPLAN22).
*--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_E1BPPCADOCPLAN2 INDEX 1 INTO DATA(WA_E1BPPCADOCPLAN22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1BPPCADOCPLAN2 ASSIGNING <E1BPPCADOCPLAN2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1BPPCADOCPLAN2>-SALESORG = 1.
<E1BPPCADOCPLAN2>-DISTR_CHAN = 1.
<E1BPPCADOCPLAN2>-DIVISION = 1.
<E1BPPCADOCPLAN2>-OBJ_TYPE = 1.
<E1BPPCADOCPLAN2>-REF_ORG_UN = 1.

ENDLOOP.

LOOP AT IT_E1BPPCADOCPLAN2 INTO WA_E1BPPCADOCPLAN2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1BPPCADOCPLAN2-LOGSYSTEM, sy-vline,
  WA_E1BPPCADOCPLAN2-RA_VERSION, sy-vline,
  WA_E1BPPCADOCPLAN2-REVERSEDOC, sy-vline,
  WA_E1BPPCADOCPLAN2-REVERSED, sy-vline,
  WA_E1BPPCADOCPLAN2-STATKEYFIG, sy-vline,
  WA_E1BPPCADOCPLAN2-KEYFIGCAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1BPPCADOCPLAN2 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_E1BPPCADOCPLAN2 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_E1BPPCADOCPLAN2 INTO WA_E1BPPCADOCPLAN2.


*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.
ENDFORM. 

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

TYPES: BEGIN OF T_E1BPPCADOCPLAN2_STR, 
SALESORG TYPE STRING,
DISTR_CHAN TYPE STRING,
DIVISION TYPE STRING,
OBJ_TYPE TYPE STRING,
REF_ORG_UN TYPE STRING,
LOGSYSTEM TYPE STRING,
RA_VERSION TYPE STRING,
REVERSEDOC TYPE STRING,
REVERSED TYPE STRING,
STATKEYFIG TYPE STRING,
KEYFIGCAT TYPE STRING,
REP_MATERIAL TYPE STRING,
CO_BUSPROC TYPE STRING,
RL_EST_KEY TYPE STRING,
REF_DATE TYPE STRING,
OBJECTCLASS TYPE STRING,
MATERIAL_EXTERNAL TYPE STRING,
MATERIAL_GUID TYPE STRING,
MATERIAL_VERSION TYPE STRING,
REP_MATERIAL_EXTERNAL TYPE STRING,
REP_MATERIAL_GUID TYPE STRING,
REP_MATERIAL_VERSION TYPE STRING,
FUNC_AREA_LONG TYPE STRING,
PART_AREA_LONG TYPE STRING,
MATERIAL_LONG TYPE STRING,
REP_MATERIAL_LONG TYPE STRING,
TSLVT_LONG TYPE STRING,
TSL01_LONG TYPE STRING,
TSL02_LONG TYPE STRING,
TSL03_LONG TYPE STRING,
TSL04_LONG TYPE STRING,
TSL05_LONG TYPE STRING,
TSL06_LONG TYPE STRING,
TSL07_LONG TYPE STRING,
TSL08_LONG TYPE STRING,
TSL09_LONG TYPE STRING,
TSL10_LONG TYPE STRING,
TSL11_LONG TYPE STRING,
TSL12_LONG TYPE STRING,
TSL13_LONG TYPE STRING,
TSL14_LONG TYPE STRING,
TSL15_LONG TYPE STRING,
TSL16_LONG TYPE STRING,
HSLVT_LONG TYPE STRING,
HSL01_LONG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1BPPCADOCPLAN2_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_E1BPPCADOCPLAN2_STR-SALESORG sy-vline 
WA_E1BPPCADOCPLAN2_STR-DISTR_CHAN sy-vline 
WA_E1BPPCADOCPLAN2_STR-DIVISION sy-vline 
WA_E1BPPCADOCPLAN2_STR-OBJ_TYPE sy-vline 
WA_E1BPPCADOCPLAN2_STR-REF_ORG_UN sy-vline 
WA_E1BPPCADOCPLAN2_STR-LOGSYSTEM sy-vline 
WA_E1BPPCADOCPLAN2_STR-RA_VERSION sy-vline 
WA_E1BPPCADOCPLAN2_STR-REVERSEDOC sy-vline 
WA_E1BPPCADOCPLAN2_STR-REVERSED sy-vline 
WA_E1BPPCADOCPLAN2_STR-STATKEYFIG sy-vline 
WA_E1BPPCADOCPLAN2_STR-KEYFIGCAT sy-vline 
WA_E1BPPCADOCPLAN2_STR-REP_MATERIAL sy-vline 
WA_E1BPPCADOCPLAN2_STR-CO_BUSPROC sy-vline 
WA_E1BPPCADOCPLAN2_STR-RL_EST_KEY sy-vline 
WA_E1BPPCADOCPLAN2_STR-REF_DATE sy-vline 
WA_E1BPPCADOCPLAN2_STR-OBJECTCLASS sy-vline 
WA_E1BPPCADOCPLAN2_STR-MATERIAL_EXTERNAL sy-vline 
WA_E1BPPCADOCPLAN2_STR-MATERIAL_GUID sy-vline 
WA_E1BPPCADOCPLAN2_STR-MATERIAL_VERSION sy-vline 
WA_E1BPPCADOCPLAN2_STR-REP_MATERIAL_EXTERNAL sy-vline 
WA_E1BPPCADOCPLAN2_STR-REP_MATERIAL_GUID sy-vline 
WA_E1BPPCADOCPLAN2_STR-REP_MATERIAL_VERSION sy-vline 
WA_E1BPPCADOCPLAN2_STR-FUNC_AREA_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-PART_AREA_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-MATERIAL_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-REP_MATERIAL_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSLVT_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL01_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL02_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL03_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL04_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL05_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL06_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL07_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL08_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL09_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL10_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL11_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL12_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL13_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL14_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL15_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-TSL16_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-HSLVT_LONG sy-vline 
WA_E1BPPCADOCPLAN2_STR-HSL01_LONG sy-vline      INTO ld_text SEPARATED BY SPACE.

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