ABAP Select data from SAP table /SAPHT/DRMDETLDS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPHT/DRMDETLDS
*  INTO TABLE @DATA(IT_/SAPHT/DRMDETLDS2).
*--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_/SAPHT/DRMDETLDS INDEX 1 INTO DATA(WA_/SAPHT/DRMDETLDS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPHT/DRMDETLDS>-SALES_ORG = 1.
</SAPHT/DRMDETLDS>-DIST_CHNL = 1.
</SAPHT/DRMDETLDS>-DIVISION = 1.
</SAPHT/DRMDETLDS>-TRACK_PARTNER = 1.
</SAPHT/DRMDETLDS>-LOTNO = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPHT/DRMDETLDS-AUDITNO, sy-vline,
  WA_/SAPHT/DRMDETLDS-MSBOOKPARTNO, sy-vline,
  WA_/SAPHT/DRMDETLDS-MATERIAL, sy-vline,
  WA_/SAPHT/DRMDETLDS-LOTTYPE, sy-vline,
  WA_/SAPHT/DRMDETLDS-C_LOTTYPE, sy-vline,
  WA_/SAPHT/DRMDETLDS-BUCKETTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPHT/DRMDETLDS 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_/SAPHT/DRMDETLDS 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_/SAPHT/DRMDETLDS INTO WA_/SAPHT/DRMDETLDS.


*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 TRACK_PARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPHT/DRMDETLDS-TRACK_PARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPHT/DRMDETLDS-TRACK_PARTNER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field EC_DN_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPHT/DRMDETLDS-EC_DN_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPHT/DRMDETLDS-EC_DN_NO.
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_/SAPHT/DRMDETLDS_STR, 
SALES_ORG TYPE STRING,
DIST_CHNL TYPE STRING,
DIVISION TYPE STRING,
TRACK_PARTNER TYPE STRING,
LOTNO TYPE STRING,
AUDITNO TYPE STRING,
MSBOOKPARTNO TYPE STRING,
MATERIAL TYPE STRING,
LOTTYPE TYPE STRING,
C_LOTTYPE TYPE STRING,
BUCKETTYPE TYPE STRING,
C_BUCKETTYPE TYPE STRING,
DSQTY_SELLIN TYPE STRING,
DSQTY_SELLTHRU TYPE STRING,
CHANGE_DSQTY TYPE STRING,
QTY_UNIT TYPE STRING,
COND_RATE TYPE STRING,
COND_CURR TYPE STRING,
COND_UOM TYPE STRING,
INVDOCNO TYPE STRING,
INVDOCITM TYPE STRING,
MATDOCNO TYPE STRING,
MATDOCITEM TYPE STRING,
REF_DOC_NO TYPE STRING,
REF_DOC_ITM TYPE STRING,
SELLIN_DN_NO TYPE STRING,
SELLIN_DN_ITM TYPE STRING,
INVDATE TYPE STRING,
MATDOCDATE TYPE STRING,
REF_DOC_TYP TYPE STRING,
END_CUST TYPE STRING,
EC_SHP_DT TYPE STRING,
EC_INV_NO TYPE STRING,
EC_INV_ITM TYPE STRING,
EC_INV_DT TYPE STRING,
LAST_SELLIN_DT TYPE STRING,
STAGDOCNO TYPE STRING,
RESALEPRC TYPE STRING,
RESALECURR TYPE STRING,
RESL_PRC_UNIT TYPE STRING,
RESL_PRC_UOM TYPE STRING,
EC_ORDR_NO TYPE STRING,
EC_ORDR_ITM TYPE STRING,
EC_DN_NO TYPE STRING,
EC_DN_ITEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPHT/DRMDETLDS_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_/SAPHT/DRMDETLDS_STR-SALES_ORG sy-vline 
WA_/SAPHT/DRMDETLDS_STR-DIST_CHNL sy-vline 
WA_/SAPHT/DRMDETLDS_STR-DIVISION sy-vline 
WA_/SAPHT/DRMDETLDS_STR-TRACK_PARTNER sy-vline 
WA_/SAPHT/DRMDETLDS_STR-LOTNO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-AUDITNO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-MSBOOKPARTNO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-MATERIAL sy-vline 
WA_/SAPHT/DRMDETLDS_STR-LOTTYPE sy-vline 
WA_/SAPHT/DRMDETLDS_STR-C_LOTTYPE sy-vline 
WA_/SAPHT/DRMDETLDS_STR-BUCKETTYPE sy-vline 
WA_/SAPHT/DRMDETLDS_STR-C_BUCKETTYPE sy-vline 
WA_/SAPHT/DRMDETLDS_STR-DSQTY_SELLIN sy-vline 
WA_/SAPHT/DRMDETLDS_STR-DSQTY_SELLTHRU sy-vline 
WA_/SAPHT/DRMDETLDS_STR-CHANGE_DSQTY sy-vline 
WA_/SAPHT/DRMDETLDS_STR-QTY_UNIT sy-vline 
WA_/SAPHT/DRMDETLDS_STR-COND_RATE sy-vline 
WA_/SAPHT/DRMDETLDS_STR-COND_CURR sy-vline 
WA_/SAPHT/DRMDETLDS_STR-COND_UOM sy-vline 
WA_/SAPHT/DRMDETLDS_STR-INVDOCNO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-INVDOCITM sy-vline 
WA_/SAPHT/DRMDETLDS_STR-MATDOCNO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-MATDOCITEM sy-vline 
WA_/SAPHT/DRMDETLDS_STR-REF_DOC_NO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-REF_DOC_ITM sy-vline 
WA_/SAPHT/DRMDETLDS_STR-SELLIN_DN_NO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-SELLIN_DN_ITM sy-vline 
WA_/SAPHT/DRMDETLDS_STR-INVDATE sy-vline 
WA_/SAPHT/DRMDETLDS_STR-MATDOCDATE sy-vline 
WA_/SAPHT/DRMDETLDS_STR-REF_DOC_TYP sy-vline 
WA_/SAPHT/DRMDETLDS_STR-END_CUST sy-vline 
WA_/SAPHT/DRMDETLDS_STR-EC_SHP_DT sy-vline 
WA_/SAPHT/DRMDETLDS_STR-EC_INV_NO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-EC_INV_ITM sy-vline 
WA_/SAPHT/DRMDETLDS_STR-EC_INV_DT sy-vline 
WA_/SAPHT/DRMDETLDS_STR-LAST_SELLIN_DT sy-vline 
WA_/SAPHT/DRMDETLDS_STR-STAGDOCNO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-RESALEPRC sy-vline 
WA_/SAPHT/DRMDETLDS_STR-RESALECURR sy-vline 
WA_/SAPHT/DRMDETLDS_STR-RESL_PRC_UNIT sy-vline 
WA_/SAPHT/DRMDETLDS_STR-RESL_PRC_UOM sy-vline 
WA_/SAPHT/DRMDETLDS_STR-EC_ORDR_NO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-EC_ORDR_ITM sy-vline 
WA_/SAPHT/DRMDETLDS_STR-EC_DN_NO sy-vline 
WA_/SAPHT/DRMDETLDS_STR-EC_DN_ITEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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