ABAP Select data from SAP table /BGLOCS/BOOKDEPRPLAN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /BGLOCS/BOOKDEPRPLAN
*  INTO TABLE @DATA(IT_/BGLOCS/BOOKDEPRPLAN2).
*--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_/BGLOCS/BOOKDEPRPLAN INDEX 1 INTO DATA(WA_/BGLOCS/BOOKDEPRPLAN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</BGLOCS/BOOKDEPRPLAN>-BUKRS = 1.
</BGLOCS/BOOKDEPRPLAN>-SEQ = 1.
</BGLOCS/BOOKDEPRPLAN>-ANLKL = 1.
</BGLOCS/BOOKDEPRPLAN>-TXK50 = 1.
</BGLOCS/BOOKDEPRPLAN>-ANLN1 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/BGLOCS/BOOKDEPRPLAN-ANLN2, sy-vline,
  WA_/BGLOCS/BOOKDEPRPLAN-INVNR, sy-vline,
  WA_/BGLOCS/BOOKDEPRPLAN-TXT50, sy-vline,
  WA_/BGLOCS/BOOKDEPRPLAN-LFD_KANSW, sy-vline,
  WA_/BGLOCS/BOOKDEPRPLAN-NAFAP, sy-vline,
  WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ01, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/BGLOCS/BOOKDEPRPLAN 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_/BGLOCS/BOOKDEPRPLAN 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_/BGLOCS/BOOKDEPRPLAN INTO WA_/BGLOCS/BOOKDEPRPLAN.


*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 ANLKL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-ANLKL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-ANLKL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-ANLN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-ANLN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-ANLN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-ANLN2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field LFD_KANSW
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-LFD_KANSW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-LFD_KANSW.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAP
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ01
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ01
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ01.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ02
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ02
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ02.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ03
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ03
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ03.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ04
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ04
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ04.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ05
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ05
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ05.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ06
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ06
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ06.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ07
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ07
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ07.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ08
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ08
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ08.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ09
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ09
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ09.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ10
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ10
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ10.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ11
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ11
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ11.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NAFAZ12
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ12
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-NAFAZ12.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field AFA_LFD
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-AFA_LFD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-AFA_LFD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field LFD_BCHWRT
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/BOOKDEPRPLAN-LFD_BCHWRT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/BOOKDEPRPLAN-LFD_BCHWRT.
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_/BGLOCS/BOOKDEPRPLAN_STR, 
BUKRS TYPE STRING,
SEQ TYPE STRING,
ANLKL TYPE STRING,
TXK50 TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
INVNR TYPE STRING,
TXT50 TYPE STRING,
LFD_KANSW TYPE STRING,
NAFAP TYPE STRING,
NAFAZ01 TYPE STRING,
NAFAZ02 TYPE STRING,
NAFAZ03 TYPE STRING,
NAFAZ04 TYPE STRING,
NAFAZ05 TYPE STRING,
NAFAZ06 TYPE STRING,
NAFAZ07 TYPE STRING,
NAFAZ08 TYPE STRING,
NAFAZ09 TYPE STRING,
NAFAZ10 TYPE STRING,
NAFAZ11 TYPE STRING,
NAFAZ12 TYPE STRING,
AFA_LFD TYPE STRING,
LFD_BCHWRT TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/BGLOCS/BOOKDEPRPLAN_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_/BGLOCS/BOOKDEPRPLAN_STR-BUKRS sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-SEQ sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-ANLKL sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-TXK50 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-ANLN1 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-ANLN2 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-INVNR sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-TXT50 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-LFD_KANSW sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAP sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ01 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ02 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ03 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ04 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ05 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ06 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ07 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ08 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ09 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ10 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ11 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-NAFAZ12 sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-AFA_LFD sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-LFD_BCHWRT sy-vline 
WA_/BGLOCS/BOOKDEPRPLAN_STR-WAERS sy-vline      INTO ld_text SEPARATED BY SPACE.

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