ABAP Select data from SAP table FMFG_YRCL_DERIVE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FMFG_YRCL_DERIVE
*  INTO TABLE @DATA(IT_FMFG_YRCL_DERIVE2).
*--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_FMFG_YRCL_DERIVE INDEX 1 INTO DATA(WA_FMFG_YRCL_DERIVE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FMFG_YRCL_DERIVE>-COMP_CODE = 1.
<FMFG_YRCL_DERIVE>-GL_ACCOUNT = 1.
<FMFG_YRCL_DERIVE>-BUS_AREA = 1.
<FMFG_YRCL_DERIVE>-PROFIT_CTR = 1.
<FMFG_YRCL_DERIVE>-COSTCENTER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FMFG_YRCL_DERIVE-WBS_ELEM, sy-vline,
  WA_FMFG_YRCL_DERIVE-FUNC_AREA, sy-vline,
  WA_FMFG_YRCL_DERIVE-FUND, sy-vline,
  WA_FMFG_YRCL_DERIVE-CMMT_ITEM, sy-vline,
  WA_FMFG_YRCL_DERIVE-FUNDS_CTR, sy-vline,
  WA_FMFG_YRCL_DERIVE-ORDERID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FMFG_YRCL_DERIVE 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_FMFG_YRCL_DERIVE 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_FMFG_YRCL_DERIVE INTO WA_FMFG_YRCL_DERIVE.


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

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

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

*Conversion exit ABPSP, internal->external for field WBS_ELEM
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_FMFG_YRCL_DERIVE-WBS_ELEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMFG_YRCL_DERIVE-WBS_ELEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field CMMT_ITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_FMFG_YRCL_DERIVE-CMMT_ITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMFG_YRCL_DERIVE-CMMT_ITEM.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit GJAHR, internal->external for field ENDPER
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FMFG_YRCL_DERIVE-ENDPER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMFG_YRCL_DERIVE-ENDPER.
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_FMFG_YRCL_DERIVE_STR, 
COMP_CODE TYPE STRING,
GL_ACCOUNT TYPE STRING,
BUS_AREA TYPE STRING,
PROFIT_CTR TYPE STRING,
COSTCENTER TYPE STRING,
WBS_ELEM TYPE STRING,
FUNC_AREA TYPE STRING,
FUND TYPE STRING,
CMMT_ITEM TYPE STRING,
FUNDS_CTR TYPE STRING,
ORDERID TYPE STRING,
TRADE_ID TYPE STRING,
MEASURE TYPE STRING,
FLG_BUDGET_POSTING TYPE STRING,
FLG_SENDER TYPE STRING,
FLG_RECEIVER TYPE STRING,
FLG_COST_ELEMENT TYPE STRING,
BL_STRING TYPE STRING,
FLG_NO_FACTS_DERIVE TYPE STRING,
BUDGET_PD TYPE STRING,
SGL_ACCOUNT TYPE STRING,
FLG_COVERED TYPE STRING,
FLG_CUSTODIAL TYPE STRING,
FLG_ENTITY TYPE STRING,
FLG_EXCHANGE TYPE STRING,
FLG_FEDERAL TYPE STRING,
BUREAU TYPE STRING,
BUSINESS_LINE TYPE STRING,
FGDPRTMNT TYPE STRING,
FGDPRTMNT_PART TYPE STRING,
FUND_ACC_SYMBL TYPE STRING,
FLG_APPORT TYPE STRING,
FLG_AVAIL TYPE STRING,
FLG_BORROW TYPE STRING,
FLG_DEFINITE TYPE STRING,
FLG_PARTNER TYPE STRING,
FLG_BEA TYPE STRING,
LEGIS TYPE STRING,
FLG_REIMBUR TYPE STRING,
COHORT TYPE STRING,
PUBLAW TYPE STRING,
FLG_AUTHOR TYPE STRING,
TRANSFER_AGCY_9 TYPE STRING,
TRANSFER_ACCT_9 TYPE STRING,
YEAR_BDGT_AUTH_9 TYPE STRING,
FLG_ADVANCE_9 TYPE STRING,
DEFENSE_INDIC_9 TYPE STRING,
PROG_REPT_CAT TYPE STRING,
APPOR_CATB_DTL_9 TYPE STRING,
BDGT_IMPACT TYPE STRING,
FLG_PYA TYPE STRING,
PROGRAM_IND TYPE STRING,
TP_AGENCID TYPE STRING,
TP_MAIN_ACCT TYPE STRING,
BETC TYPE STRING,
SUBLEVL TYPE STRING,
AGENCID TYPE STRING,
ALTRAID TYPE STRING,
BEGPER TYPE STRING,
ENDPER TYPE STRING,
AVTYPE TYPE STRING,
SUB_ACCT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FMFG_YRCL_DERIVE_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_FMFG_YRCL_DERIVE_STR-COMP_CODE sy-vline 
WA_FMFG_YRCL_DERIVE_STR-GL_ACCOUNT sy-vline 
WA_FMFG_YRCL_DERIVE_STR-BUS_AREA sy-vline 
WA_FMFG_YRCL_DERIVE_STR-PROFIT_CTR sy-vline 
WA_FMFG_YRCL_DERIVE_STR-COSTCENTER sy-vline 
WA_FMFG_YRCL_DERIVE_STR-WBS_ELEM sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FUNC_AREA sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FUND sy-vline 
WA_FMFG_YRCL_DERIVE_STR-CMMT_ITEM sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FUNDS_CTR sy-vline 
WA_FMFG_YRCL_DERIVE_STR-ORDERID sy-vline 
WA_FMFG_YRCL_DERIVE_STR-TRADE_ID sy-vline 
WA_FMFG_YRCL_DERIVE_STR-MEASURE sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_BUDGET_POSTING sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_SENDER sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_RECEIVER sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_COST_ELEMENT sy-vline 
WA_FMFG_YRCL_DERIVE_STR-BL_STRING sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_NO_FACTS_DERIVE sy-vline 
WA_FMFG_YRCL_DERIVE_STR-BUDGET_PD sy-vline 
WA_FMFG_YRCL_DERIVE_STR-SGL_ACCOUNT sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_COVERED sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_CUSTODIAL sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_ENTITY sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_EXCHANGE sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_FEDERAL sy-vline 
WA_FMFG_YRCL_DERIVE_STR-BUREAU sy-vline 
WA_FMFG_YRCL_DERIVE_STR-BUSINESS_LINE sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FGDPRTMNT sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FGDPRTMNT_PART sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FUND_ACC_SYMBL sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_APPORT sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_AVAIL sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_BORROW sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_DEFINITE sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_PARTNER sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_BEA sy-vline 
WA_FMFG_YRCL_DERIVE_STR-LEGIS sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_REIMBUR sy-vline 
WA_FMFG_YRCL_DERIVE_STR-COHORT sy-vline 
WA_FMFG_YRCL_DERIVE_STR-PUBLAW sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_AUTHOR sy-vline 
WA_FMFG_YRCL_DERIVE_STR-TRANSFER_AGCY_9 sy-vline 
WA_FMFG_YRCL_DERIVE_STR-TRANSFER_ACCT_9 sy-vline 
WA_FMFG_YRCL_DERIVE_STR-YEAR_BDGT_AUTH_9 sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_ADVANCE_9 sy-vline 
WA_FMFG_YRCL_DERIVE_STR-DEFENSE_INDIC_9 sy-vline 
WA_FMFG_YRCL_DERIVE_STR-PROG_REPT_CAT sy-vline 
WA_FMFG_YRCL_DERIVE_STR-APPOR_CATB_DTL_9 sy-vline 
WA_FMFG_YRCL_DERIVE_STR-BDGT_IMPACT sy-vline 
WA_FMFG_YRCL_DERIVE_STR-FLG_PYA sy-vline 
WA_FMFG_YRCL_DERIVE_STR-PROGRAM_IND sy-vline 
WA_FMFG_YRCL_DERIVE_STR-TP_AGENCID sy-vline 
WA_FMFG_YRCL_DERIVE_STR-TP_MAIN_ACCT sy-vline 
WA_FMFG_YRCL_DERIVE_STR-BETC sy-vline 
WA_FMFG_YRCL_DERIVE_STR-SUBLEVL sy-vline 
WA_FMFG_YRCL_DERIVE_STR-AGENCID sy-vline 
WA_FMFG_YRCL_DERIVE_STR-ALTRAID sy-vline 
WA_FMFG_YRCL_DERIVE_STR-BEGPER sy-vline 
WA_FMFG_YRCL_DERIVE_STR-ENDPER sy-vline 
WA_FMFG_YRCL_DERIVE_STR-AVTYPE sy-vline 
WA_FMFG_YRCL_DERIVE_STR-SUB_ACCT sy-vline      INTO ld_text SEPARATED BY SPACE.

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