ABAP Select data from SAP table FACRA_S_ACCRUAL_ITEM_ACE_FLDS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FACRA_S_ACCRUAL_ITEM_ACE_FLDS
*  INTO TABLE @DATA(IT_FACRA_S_ACCRUAL_ITEM_ACE_FLDS2).
*--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_FACRA_S_ACCRUAL_ITEM_ACE_FLDS INDEX 1 INTO DATA(WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FACRA_S_ACCRUAL_ITEM_ACE_FLDS>-COMP = 1.
<FACRA_S_ACCRUAL_ITEM_ACE_FLDS>-LOGSYS = 1.
<FACRA_S_ACCRUAL_ITEM_ACE_FLDS>-BUKRS = 1.
<FACRA_S_ACCRUAL_ITEM_ACE_FLDS>-REF_KEY = 1.
<FACRA_S_ACCRUAL_ITEM_ACE_FLDS>-REF_SUBKEY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-ITEMTYPE, sy-vline,
  WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-RLDNR, sy-vline,
  WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-LDGRP, sy-vline,
  WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-ACRTYPE, sy-vline,
  WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-PERIOD_DET_DATE, sy-vline,
  WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-ACCR_SUBOBJ_LC_STATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS 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_FACRA_S_ACCRUAL_ITEM_ACE_FLDS 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_FACRA_S_ACCRUAL_ITEM_ACE_FLDS INTO WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS.


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

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

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

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

*Conversion exit AC152, internal->external for field UPLD_CURRNT_ACCR_AMNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-UPLD_CURRNT_ACCR_AMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-UPLD_CURRNT_ACCR_AMNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field TOTAL_ACCR_AMNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-TOTAL_ACCR_AMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-TOTAL_ACCR_AMNT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AC152, internal->external for field ACCR_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-ACCR_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-ACCR_AMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field PROPOSED_ACCR_AMNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-PROPOSED_ACCR_AMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-PROPOSED_ACCR_AMNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field PROPOSED_ACCR_AMNT_IN_DSP_CRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-PROPOSED_ACCR_AMNT_IN_DSP_CRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-PROPOSED_ACCR_AMNT_IN_DSP_CRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field ADJSTMNT_ACCR_AMNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-ADJSTMNT_ACCR_AMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-ADJSTMNT_ACCR_AMNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field POSTED_ACCR_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-POSTED_ACCR_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-POSTED_ACCR_AMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU152, internal->external for field PRMTRE_FNSH_POSTED_ACCR_AMNT
CALL FUNCTION 'CONVERSION_EXIT_AU152_OUTPUT'
  EXPORTING
    input =                      WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-PRMTRE_FNSH_POSTED_ACCR_AMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS-PRMTRE_FNSH_POSTED_ACCR_AMNT.
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_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR, 
COMP TYPE STRING,
LOGSYS TYPE STRING,
BUKRS TYPE STRING,
REF_KEY TYPE STRING,
REF_SUBKEY TYPE STRING,
ITEMTYPE TYPE STRING,
RLDNR TYPE STRING,
LDGRP TYPE STRING,
ACRTYPE TYPE STRING,
PERIOD_DET_DATE TYPE STRING,
ACCR_SUBOBJ_LC_STATUS TYPE STRING,
LAST_PER_ACRPSTNG_KEYDATE TYPE STRING,
VALITY_FROM TYPE STRING,
VALITY_TO TYPE STRING,
UPLD_CURRNT_ACCR_AMNT TYPE STRING,
CURRENCY TYPE STRING,
TOTAL_ACCR_AMNT TYPE STRING,
TOTAL_ACCR_QTY TYPE STRING,
UNIT TYPE STRING,
ACRMETHOD TYPE STRING,
ACCR_PERCENT_COMPLTN TYPE STRING,
ACCR_AMOUNT TYPE STRING,
PROPOSED_ACCR_AMNT TYPE STRING,
PROPOSED_ACCR_AMNT_IN_DSP_CRCY TYPE STRING,
DISPLAY_CURRENCY TYPE STRING,
ADJSTMNT_ACCR_AMNT TYPE STRING,
POSTED_ACCR_AMOUNT TYPE STRING,
ADJSTMNT_REASON_CODE TYPE STRING,
ADJSTMNT_COMMENT TYPE STRING,
REVIEW_STATUS TYPE STRING,
XCAMNT_REVIEWED TYPE STRING,
APPROVAL_STATUS TYPE STRING,
XCAMNT_APPROVED TYPE STRING,
APPROVAL_TYPE TYPE STRING,
REVIEW_TYPE TYPE STRING,
REVIEWED_BY TYPE STRING,
REVIEWED_BY_FULL_NAME TYPE STRING,
APPROVED_BY TYPE STRING,
APPROVED_BY_FULL_NAME TYPE STRING,
PRMTRE_FNSH_DATE TYPE STRING,
PRMTRE_FNSH_POSTED_ACCR_AMNT TYPE STRING,
XPROPSD_ACCR_AMNT_BLW_THLD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_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_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-COMP sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-LOGSYS sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-BUKRS sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-REF_KEY sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-REF_SUBKEY sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-ITEMTYPE sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-RLDNR sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-LDGRP sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-ACRTYPE sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-PERIOD_DET_DATE sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-ACCR_SUBOBJ_LC_STATUS sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-LAST_PER_ACRPSTNG_KEYDATE sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-VALITY_FROM sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-VALITY_TO sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-UPLD_CURRNT_ACCR_AMNT sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-CURRENCY sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-TOTAL_ACCR_AMNT sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-TOTAL_ACCR_QTY sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-UNIT sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-ACRMETHOD sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-ACCR_PERCENT_COMPLTN sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-ACCR_AMOUNT sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-PROPOSED_ACCR_AMNT sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-PROPOSED_ACCR_AMNT_IN_DSP_CRCY sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-DISPLAY_CURRENCY sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-ADJSTMNT_ACCR_AMNT sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-POSTED_ACCR_AMOUNT sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-ADJSTMNT_REASON_CODE sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-ADJSTMNT_COMMENT sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-REVIEW_STATUS sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-XCAMNT_REVIEWED sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-APPROVAL_STATUS sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-XCAMNT_APPROVED sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-APPROVAL_TYPE sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-REVIEW_TYPE sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-REVIEWED_BY sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-REVIEWED_BY_FULL_NAME sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-APPROVED_BY sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-APPROVED_BY_FULL_NAME sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-PRMTRE_FNSH_DATE sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-PRMTRE_FNSH_POSTED_ACCR_AMNT sy-vline 
WA_FACRA_S_ACCRUAL_ITEM_ACE_FLDS_STR-XPROPSD_ACCR_AMNT_BLW_THLD sy-vline      INTO ld_text SEPARATED BY SPACE.

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