ABAP Select data from SAP table /IBS/SRB_ACC_PLAN into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /IBS/SRB_ACC_PLAN 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 /IBS/SRB_ACC_PLAN. 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 /IBS/SRB_ACC_PLAN 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_/IBS/SRB_ACC_PLAN TYPE STANDARD TABLE OF /IBS/SRB_ACC_PLAN,
      WA_/IBS/SRB_ACC_PLAN TYPE /IBS/SRB_ACC_PLAN,
      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: </IBS/SRB_ACC_PLAN> TYPE /IBS/SRB_ACC_PLAN.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /IBS/SRB_ACC_PLAN
  INTO TABLE IT_/IBS/SRB_ACC_PLAN.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /IBS/SRB_ACC_PLAN
*  INTO TABLE @DATA(IT_/IBS/SRB_ACC_PLAN2).
*--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_/IBS/SRB_ACC_PLAN INDEX 1 INTO DATA(WA_/IBS/SRB_ACC_PLAN2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/IBS/SRB_ACC_PLAN ASSIGNING </IBS/SRB_ACC_PLAN>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</IBS/SRB_ACC_PLAN>-UPNR = 1.
</IBS/SRB_ACC_PLAN>-BEWME = 1.
</IBS/SRB_ACC_PLAN>-RBDID = 1.
</IBS/SRB_ACC_PLAN>-RBDNR = 1.
</IBS/SRB_ACC_PLAN>-UIREF = 1.

ENDLOOP.

LOOP AT IT_/IBS/SRB_ACC_PLAN INTO WA_/IBS/SRB_ACC_PLAN.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/IBS/SRB_ACC_PLAN-BWART, sy-vline,
  WA_/IBS/SRB_ACC_PLAN-TEXTB, sy-vline,
  WA_/IBS/SRB_ACC_PLAN-BWAGR_T, sy-vline,
  WA_/IBS/SRB_ACC_PLAN-BWTYP_T, sy-vline,
  WA_/IBS/SRB_ACC_PLAN-KZSH, sy-vline,
  WA_/IBS/SRB_ACC_PLAN-GJAHR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/IBS/SRB_ACC_PLAN 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_/IBS/SRB_ACC_PLAN 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_/IBS/SRB_ACC_PLAN INTO WA_/IBS/SRB_ACC_PLAN.


*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 UPNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/IBS/SRB_ACC_PLAN-UPNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/IBS/SRB_ACC_PLAN-UPNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field PARTV
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/IBS/SRB_ACC_PLAN-PARTV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/IBS/SRB_ACC_PLAN-PARTV.
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_/IBS/SRB_ACC_PLAN_STR, 
UPNR TYPE STRING,
BEWME TYPE STRING,
RBDID TYPE STRING,
RBDNR TYPE STRING,
UIREF TYPE STRING,
BWART TYPE STRING,
TEXTB TYPE STRING,
BWAGR_T TYPE STRING,
BWTYP_T TYPE STRING,
KZSH TYPE STRING,
GJAHR TYPE STRING,
RBDKL TYPE STRING,
TWAERS TYPE STRING,
BTWHR TYPE STRING,
BIWHR TYPE STRING,
AWAER TYPE STRING,
BAWHR TYPE STRING,
UKURS TYPE STRING,
BTEXT TYPE STRING,
BZINF TYPE STRING,
DBUDAT TYPE STRING,
KZMAS TYPE STRING,
MINDAT TYPE STRING,
MAXDAT TYPE STRING,
RBDBZ TYPE STRING,
RBSNA TYPE STRING,
REFNR TYPE STRING,
RESE1 TYPE STRING,
HWAERS TYPE STRING,
BHWHR TYPE STRING,
BWTYP TYPE STRING,
PARTV TYPE STRING,
OBLIGO_ORG TYPE STRING,
RS_BASIS_ORG TYPE STRING,
RBD_GROUP TYPE STRING,
ORGEIN TYPE STRING,
RELSTATE TYPE STRING,
REL_STATE_TXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/IBS/SRB_ACC_PLAN_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_/IBS/SRB_ACC_PLAN_STR-UPNR sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BEWME sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-RBDID sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-RBDNR sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-UIREF sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BWART sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-TEXTB sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BWAGR_T sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BWTYP_T sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-KZSH sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-GJAHR sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-RBDKL sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-TWAERS sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BTWHR sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BIWHR sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-AWAER sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BAWHR sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-UKURS sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BTEXT sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BZINF sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-DBUDAT sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-KZMAS sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-MINDAT sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-MAXDAT sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-RBDBZ sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-RBSNA sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-REFNR sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-RESE1 sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-HWAERS sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BHWHR sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-BWTYP sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-PARTV sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-OBLIGO_ORG sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-RS_BASIS_ORG sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-RBD_GROUP sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-ORGEIN sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-RELSTATE sy-vline 
WA_/IBS/SRB_ACC_PLAN_STR-REL_STATE_TXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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