ABAP Select data from SAP table BAPI_DRMAGR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI_DRMAGR
*  INTO TABLE @DATA(IT_BAPI_DRMAGR2).
*--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_BAPI_DRMAGR INDEX 1 INTO DATA(WA_BAPI_DRMAGR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI_DRMAGR>-LS_SD_AGR = 1.
<BAPI_DRMAGR>-SD_AGR_NO = 1.
<BAPI_DRMAGR>-SD_AGR_ITM = 1.
<BAPI_DRMAGR>-TRACK_PARTNER = 1.
<BAPI_DRMAGR>-SOLD_TO_PARTY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI_DRMAGR-MSBOOKPARTNO, sy-vline,
  WA_BAPI_DRMAGR-MATERIAL, sy-vline,
  WA_BAPI_DRMAGR-SD_AGR_TYP, sy-vline,
  WA_BAPI_DRMAGR-AGR_STATUS, sy-vline,
  WA_BAPI_DRMAGR-AGR_CAL_TYP, sy-vline,
  WA_BAPI_DRMAGR-BRANCH_FLAG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI_DRMAGR 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_BAPI_DRMAGR 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_BAPI_DRMAGR INTO WA_BAPI_DRMAGR.


*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 LS_SD_AGR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_DRMAGR-LS_SD_AGR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_DRMAGR-LS_SD_AGR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit MATN1, internal->external for field MSBOOKPARTNO
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_DRMAGR-MSBOOKPARTNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_DRMAGR-MSBOOKPARTNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_DRMAGR-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_DRMAGR-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field COND_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_DRMAGR-COND_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_DRMAGR-COND_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field RESALEUOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_DRMAGR-RESALEUOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_DRMAGR-RESALEUOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field SD_AGR_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_DRMAGR-SD_AGR_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_DRMAGR-SD_AGR_UOM.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field QTY_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_DRMAGR-QTY_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_DRMAGR-QTY_UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATNW, internal->external for field MATERIAL_VERSION
CALL FUNCTION 'CONVERSION_EXIT_MATNW_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_DRMAGR-MATERIAL_VERSION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_DRMAGR-MATERIAL_VERSION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATNW, internal->external for field MSBOOKPARTNO_VERSION
CALL FUNCTION 'CONVERSION_EXIT_MATNW_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_DRMAGR-MSBOOKPARTNO_VERSION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_DRMAGR-MSBOOKPARTNO_VERSION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATNL, internal->external for field MATERIAL_EXTERNAL
CALL FUNCTION 'CONVERSION_EXIT_MATNL_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_DRMAGR-MATERIAL_EXTERNAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_DRMAGR-MATERIAL_EXTERNAL.
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_BAPI_DRMAGR_STR, 
LS_SD_AGR TYPE STRING,
SD_AGR_NO TYPE STRING,
SD_AGR_ITM TYPE STRING,
TRACK_PARTNER TYPE STRING,
SOLD_TO_PARTY TYPE STRING,
MSBOOKPARTNO TYPE STRING,
MATERIAL TYPE STRING,
SD_AGR_TYP TYPE STRING,
AGR_STATUS TYPE STRING,
AGR_CAL_TYP TYPE STRING,
BRANCH_FLAG TYPE STRING,
COND_RATE TYPE STRING,
COND_CURR TYPE STRING,
COND_NUMER TYPE STRING,
COND_DENOM TYPE STRING,
COND_UOM TYPE STRING,
COND_PRIC_UNIT TYPE STRING,
RESALEPRC TYPE STRING,
RESALECURR TYPE STRING,
RESALENUMER TYPE STRING,
RESALEDENOM TYPE STRING,
RESALEUOM TYPE STRING,
RESALE_PRCUNIT TYPE STRING,
SD_AGR_RATE TYPE STRING,
SD_AGR_CURR TYPE STRING,
PRIC_UNIT TYPE STRING,
AGR_CON_NUM TYPE STRING,
AGR_CON_DEN TYPE STRING,
SD_AGR_UOM TYPE STRING,
END_CUST TYPE STRING,
TOT_AGR_QTY TYPE STRING,
CALLED_OFF_QTY TYPE STRING,
QTY_UNIT TYPE STRING,
AGR_VALID_FR TYPE STRING,
AGR_VALID_TO TYPE STRING,
BOOKING_FR TYPE STRING,
BOOKING_TO TYPE STRING,
SHIPPING_FR TYPE STRING,
SHIPPING_TO TYPE STRING,
BILLING_FR TYPE STRING,
BILLING_TO TYPE STRING,
EXERCISE_FR TYPE STRING,
EXERCISE_TO TYPE STRING,
DESIGN_REG_NO TYPE STRING,
STSMA TYPE STRING,
ESTAT TYPE STRING,
CREATED_BY TYPE STRING,
CREATED_DT TYPE STRING,
CREATED_TM TYPE STRING,
LASTCHGDBY TYPE STRING,
LASTCHGDDT TYPE STRING,
CHANGED_TM TYPE STRING,
MATERIAL_GUID TYPE STRING,
MATERIAL_VERSION TYPE STRING,
MSBOOKPARTNO_EXTERNAL TYPE STRING,
MSBOOKPARTNO_GUID TYPE STRING,
MSBOOKPARTNO_VERSION TYPE STRING,
MATERIAL_EXTERNAL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI_DRMAGR_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_BAPI_DRMAGR_STR-LS_SD_AGR sy-vline 
WA_BAPI_DRMAGR_STR-SD_AGR_NO sy-vline 
WA_BAPI_DRMAGR_STR-SD_AGR_ITM sy-vline 
WA_BAPI_DRMAGR_STR-TRACK_PARTNER sy-vline 
WA_BAPI_DRMAGR_STR-SOLD_TO_PARTY sy-vline 
WA_BAPI_DRMAGR_STR-MSBOOKPARTNO sy-vline 
WA_BAPI_DRMAGR_STR-MATERIAL sy-vline 
WA_BAPI_DRMAGR_STR-SD_AGR_TYP sy-vline 
WA_BAPI_DRMAGR_STR-AGR_STATUS sy-vline 
WA_BAPI_DRMAGR_STR-AGR_CAL_TYP sy-vline 
WA_BAPI_DRMAGR_STR-BRANCH_FLAG sy-vline 
WA_BAPI_DRMAGR_STR-COND_RATE sy-vline 
WA_BAPI_DRMAGR_STR-COND_CURR sy-vline 
WA_BAPI_DRMAGR_STR-COND_NUMER sy-vline 
WA_BAPI_DRMAGR_STR-COND_DENOM sy-vline 
WA_BAPI_DRMAGR_STR-COND_UOM sy-vline 
WA_BAPI_DRMAGR_STR-COND_PRIC_UNIT sy-vline 
WA_BAPI_DRMAGR_STR-RESALEPRC sy-vline 
WA_BAPI_DRMAGR_STR-RESALECURR sy-vline 
WA_BAPI_DRMAGR_STR-RESALENUMER sy-vline 
WA_BAPI_DRMAGR_STR-RESALEDENOM sy-vline 
WA_BAPI_DRMAGR_STR-RESALEUOM sy-vline 
WA_BAPI_DRMAGR_STR-RESALE_PRCUNIT sy-vline 
WA_BAPI_DRMAGR_STR-SD_AGR_RATE sy-vline 
WA_BAPI_DRMAGR_STR-SD_AGR_CURR sy-vline 
WA_BAPI_DRMAGR_STR-PRIC_UNIT sy-vline 
WA_BAPI_DRMAGR_STR-AGR_CON_NUM sy-vline 
WA_BAPI_DRMAGR_STR-AGR_CON_DEN sy-vline 
WA_BAPI_DRMAGR_STR-SD_AGR_UOM sy-vline 
WA_BAPI_DRMAGR_STR-END_CUST sy-vline 
WA_BAPI_DRMAGR_STR-TOT_AGR_QTY sy-vline 
WA_BAPI_DRMAGR_STR-CALLED_OFF_QTY sy-vline 
WA_BAPI_DRMAGR_STR-QTY_UNIT sy-vline 
WA_BAPI_DRMAGR_STR-AGR_VALID_FR sy-vline 
WA_BAPI_DRMAGR_STR-AGR_VALID_TO sy-vline 
WA_BAPI_DRMAGR_STR-BOOKING_FR sy-vline 
WA_BAPI_DRMAGR_STR-BOOKING_TO sy-vline 
WA_BAPI_DRMAGR_STR-SHIPPING_FR sy-vline 
WA_BAPI_DRMAGR_STR-SHIPPING_TO sy-vline 
WA_BAPI_DRMAGR_STR-BILLING_FR sy-vline 
WA_BAPI_DRMAGR_STR-BILLING_TO sy-vline 
WA_BAPI_DRMAGR_STR-EXERCISE_FR sy-vline 
WA_BAPI_DRMAGR_STR-EXERCISE_TO sy-vline 
WA_BAPI_DRMAGR_STR-DESIGN_REG_NO sy-vline 
WA_BAPI_DRMAGR_STR-STSMA sy-vline 
WA_BAPI_DRMAGR_STR-ESTAT sy-vline 
WA_BAPI_DRMAGR_STR-CREATED_BY sy-vline 
WA_BAPI_DRMAGR_STR-CREATED_DT sy-vline 
WA_BAPI_DRMAGR_STR-CREATED_TM sy-vline 
WA_BAPI_DRMAGR_STR-LASTCHGDBY sy-vline 
WA_BAPI_DRMAGR_STR-LASTCHGDDT sy-vline 
WA_BAPI_DRMAGR_STR-CHANGED_TM sy-vline 
WA_BAPI_DRMAGR_STR-MATERIAL_GUID sy-vline 
WA_BAPI_DRMAGR_STR-MATERIAL_VERSION sy-vline 
WA_BAPI_DRMAGR_STR-MSBOOKPARTNO_EXTERNAL sy-vline 
WA_BAPI_DRMAGR_STR-MSBOOKPARTNO_GUID sy-vline 
WA_BAPI_DRMAGR_STR-MSBOOKPARTNO_VERSION sy-vline 
WA_BAPI_DRMAGR_STR-MATERIAL_EXTERNAL sy-vline      INTO ld_text SEPARATED BY SPACE.

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