ABAP Select data from SAP table FAC_ACC_DET_S_STD_ACC_RULE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAC_ACC_DET_S_STD_ACC_RULE
*  INTO TABLE @DATA(IT_FAC_ACC_DET_S_STD_ACC_RULE2).
*--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_FAC_ACC_DET_S_STD_ACC_RULE INDEX 1 INTO DATA(WA_FAC_ACC_DET_S_STD_ACC_RULE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAC_ACC_DET_S_STD_ACC_RULE>-ROW_ID = 1.
<FAC_ACC_DET_S_STD_ACC_RULE>-ACTION = 1.
<FAC_ACC_DET_S_STD_ACC_RULE>-KTOPL = 1.
<FAC_ACC_DET_S_STD_ACC_RULE>-KTOSL = 1.
<FAC_ACC_DET_S_STD_ACC_RULE>-BWMOD = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAC_ACC_DET_S_STD_ACC_RULE-KOMOK, sy-vline,
  WA_FAC_ACC_DET_S_STD_ACC_RULE-BKLAS, sy-vline,
  WA_FAC_ACC_DET_S_STD_ACC_RULE-KONTS, sy-vline,
  WA_FAC_ACC_DET_S_STD_ACC_RULE-KONTH, sy-vline,
  WA_FAC_ACC_DET_S_STD_ACC_RULE-KONTS_TEXT, sy-vline,
  WA_FAC_ACC_DET_S_STD_ACC_RULE-KONTH_TEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAC_ACC_DET_S_STD_ACC_RULE 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_FAC_ACC_DET_S_STD_ACC_RULE 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_FAC_ACC_DET_S_STD_ACC_RULE INTO WA_FAC_ACC_DET_S_STD_ACC_RULE.


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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field ACC_CREDIT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FAC_ACC_DET_S_STD_ACC_RULE-ACC_CREDIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAC_ACC_DET_S_STD_ACC_RULE-ACC_CREDIT.
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_FAC_ACC_DET_S_STD_ACC_RULE_STR, 
ROW_ID TYPE STRING,
ACTION TYPE STRING,
KTOPL TYPE STRING,
KTOSL TYPE STRING,
BWMOD TYPE STRING,
KOMOK TYPE STRING,
BKLAS TYPE STRING,
KONTS TYPE STRING,
KONTH TYPE STRING,
KONTS_TEXT TYPE STRING,
KONTH_TEXT TYPE STRING,
BKLAS_TEXT TYPE STRING,
BSCHS_EDITABLE TYPE STRING,
BSCHH_EDITABLE TYPE STRING,
ETAG TYPE STRING,
KTOSL_LTEXT TYPE STRING,
KONTS_BAL TYPE STRING,
KOMOK_TAXCD TYPE STRING,
KOMOK_WTHTAXCD TYPE STRING,
BWMOD_WTHTAXTYPE TYPE STRING,
KOMOK_TAXCD_TEXT TYPE STRING,
KOMOK_WTHTAXCD_TEXT TYPE STRING,
BWMOD_WTHTAXTYPE_TEXT TYPE STRING,
LAND1 TYPE STRING,
MWSKZ TYPE STRING,
RSTGR TYPE STRING,
MWSKZ_TEXT TYPE STRING,
RSTGR_TEXT TYPE STRING,
SYMB_ACCT TYPE STRING,
SYMB_ACCT_TEXT TYPE STRING,
MOMAG TYPE STRING,
MOMAG_TEXT TYPE STRING,
KALSM TYPE STRING,
ADDIT_MOD TYPE STRING,
BUKRS TYPE STRING,
TECHACC TYPE STRING,
TECHACC_TEXT TYPE STRING,
CUSTOMER_DEBIT TYPE STRING,
CUSTOMER_CREDIT TYPE STRING,
VENDOR_DEBIT TYPE STRING,
VENDOR_CREDIT TYPE STRING,
ACC_DEBIT TYPE STRING,
ACC_CREDIT TYPE STRING,
ACC_DEBIT_TEXT TYPE STRING,
ACC_CREDIT_TEXT TYPE STRING,
CUSTOMER_DEBIT_TEXT TYPE STRING,
CUSTOMER_CREDIT_TEXT TYPE STRING,
VENDOR_DEBIT_TEXT TYPE STRING,
VENDOR_CREDIT_TEXT TYPE STRING,
BSCHS TYPE STRING,
BSCHH TYPE STRING,
KON30 TYPE STRING,
KON30_TEXT TYPE STRING,
LTEXT_KTOSL TYPE STRING,
GRUPP TYPE STRING,
LTEXT_GRUPP TYPE STRING,
XKOMO TYPE STRING,
XBWMO TYPE STRING,
XBKLA TYPE STRING,
XDIKO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAC_ACC_DET_S_STD_ACC_RULE_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_FAC_ACC_DET_S_STD_ACC_RULE_STR-ROW_ID sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-ACTION sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KTOPL sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KTOSL sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-BWMOD sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KOMOK sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-BKLAS sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KONTS sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KONTH sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KONTS_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KONTH_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-BKLAS_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-BSCHS_EDITABLE sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-BSCHH_EDITABLE sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-ETAG sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KTOSL_LTEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KONTS_BAL sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KOMOK_TAXCD sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KOMOK_WTHTAXCD sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-BWMOD_WTHTAXTYPE sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KOMOK_TAXCD_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KOMOK_WTHTAXCD_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-BWMOD_WTHTAXTYPE_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-LAND1 sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-MWSKZ sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-RSTGR sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-MWSKZ_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-RSTGR_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-SYMB_ACCT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-SYMB_ACCT_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-MOMAG sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-MOMAG_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KALSM sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-ADDIT_MOD sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-BUKRS sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-TECHACC sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-TECHACC_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-CUSTOMER_DEBIT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-CUSTOMER_CREDIT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-VENDOR_DEBIT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-VENDOR_CREDIT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-ACC_DEBIT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-ACC_CREDIT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-ACC_DEBIT_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-ACC_CREDIT_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-CUSTOMER_DEBIT_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-CUSTOMER_CREDIT_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-VENDOR_DEBIT_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-VENDOR_CREDIT_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-BSCHS sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-BSCHH sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KON30 sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-KON30_TEXT sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-LTEXT_KTOSL sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-GRUPP sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-LTEXT_GRUPP sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-XKOMO sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-XBWMO sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-XBKLA sy-vline 
WA_FAC_ACC_DET_S_STD_ACC_RULE_STR-XDIKO sy-vline      INTO ld_text SEPARATED BY SPACE.

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