ABAP Select data from SAP table /ACCGO/CAS_S_NS_WASHOUT_GRP_BL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ACCGO/CAS_S_NS_WASHOUT_GRP_BL
*  INTO TABLE @DATA(IT_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL2).
*--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_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL INDEX 1 INTO DATA(WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</ACCGO/CAS_S_NS_WASHOUT_GRP_BL>-GROUP_ID = 1.
</ACCGO/CAS_S_NS_WASHOUT_GRP_BL>-MATNR = 1.
</ACCGO/CAS_S_NS_WASHOUT_GRP_BL>-MATCH_TYPE = 1.
</ACCGO/CAS_S_NS_WASHOUT_GRP_BL>-SALES_CONTRACTS = 1.
</ACCGO/CAS_S_NS_WASHOUT_GRP_BL>-PURCHASE_CONTRACTS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL-GRP_HEADER, sy-vline,
  WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL-GRP_ID, sy-vline,
  WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL-WASHOUT_ID, sy-vline,
  WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL-STL_GROUP_ID, sy-vline,
  WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL-STL_GROUP_ID_P, sy-vline,
  WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL-SETTL_DOC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL 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_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL 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_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL INTO WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL.


*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 MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL-MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field TOT_WASH_BUOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL-TOT_WASH_BUOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL-TOT_WASH_BUOM.
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_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR, 
GROUP_ID TYPE STRING,
MATNR TYPE STRING,
MATCH_TYPE TYPE STRING,
SALES_CONTRACTS TYPE STRING,
PURCHASE_CONTRACTS TYPE STRING,
GRP_HEADER TYPE STRING,
GRP_ID TYPE STRING,
WASHOUT_ID TYPE STRING,
STL_GROUP_ID TYPE STRING,
STL_GROUP_ID_P TYPE STRING,
SETTL_DOC TYPE STRING,
SETTL_YR TYPE STRING,
SETTL_DOC_P TYPE STRING,
SETTL_YR_P TYPE STRING,
STL_GROUP_YR TYPE STRING,
STL_GROUP_YR_P TYPE STRING,
TYPE TYPE STRING,
KUNNR TYPE STRING,
ELIFN TYPE STRING,
PRICING_TYPE TYPE STRING,
ANCHOR_DATE TYPE STRING,
PAYMENT_TERM TYPE STRING,
REF_UOM TYPE STRING,
DESCRIPTION TYPE STRING,
REF_PRICE TYPE STRING,
REF_CUKY TYPE STRING,
PERFACTOR TYPE STRING,
TOT_WASH_QTY TYPE STRING,
TOT_WASH_QTY_UOM TYPE STRING,
TOT_WASH_TRD_QTY TYPE STRING,
TOT_WASH_TUOM TYPE STRING,
PROCESS TYPE STRING,
HANDLE TYPE STRING,
WASHOUT_GUID TYPE STRING,
TOT_WASH_BQTY TYPE STRING,
TOT_WASH_BUOM TYPE STRING,
TARGET_CURRENCY TYPE STRING,
RATE_TYPE TYPE STRING,
EFFECTIVE_DATE TYPE STRING,
/ACCGO/BASIS_PR_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_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_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-GROUP_ID sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-MATNR sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-MATCH_TYPE sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-SALES_CONTRACTS sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-PURCHASE_CONTRACTS sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-GRP_HEADER sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-GRP_ID sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-WASHOUT_ID sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-STL_GROUP_ID sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-STL_GROUP_ID_P sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-SETTL_DOC sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-SETTL_YR sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-SETTL_DOC_P sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-SETTL_YR_P sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-STL_GROUP_YR sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-STL_GROUP_YR_P sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-TYPE sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-KUNNR sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-ELIFN sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-PRICING_TYPE sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-ANCHOR_DATE sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-PAYMENT_TERM sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-REF_UOM sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-DESCRIPTION sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-REF_PRICE sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-REF_CUKY sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-PERFACTOR sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-TOT_WASH_QTY sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-TOT_WASH_QTY_UOM sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-TOT_WASH_TRD_QTY sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-TOT_WASH_TUOM sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-PROCESS sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-HANDLE sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-WASHOUT_GUID sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-TOT_WASH_BQTY sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-TOT_WASH_BUOM sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-TARGET_CURRENCY sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-RATE_TYPE sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-EFFECTIVE_DATE sy-vline 
WA_/ACCGO/CAS_S_NS_WASHOUT_GRP_BL_STR-/ACCGO/BASIS_PR_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

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