ABAP Select data from SAP table FINSRR_FLOW into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FINSRR_FLOW
*  INTO TABLE @DATA(IT_FINSRR_FLOW2).
*--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_FINSRR_FLOW INDEX 1 INTO DATA(WA_FINSRR_FLOW2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FINSRR_FLOW>-MANDT = 1.
<FINSRR_FLOW>-AWTYP = 1.
<FINSRR_FLOW>-AWSYS = 1.
<FINSRR_FLOW>-AWORG = 1.
<FINSRR_FLOW>-AWREF = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FINSRR_FLOW-AWITEM, sy-vline,
  WA_FINSRR_FLOW-AWTYP_REV, sy-vline,
  WA_FINSRR_FLOW-AWORG_REV, sy-vline,
  WA_FINSRR_FLOW-AWREF_REV, sy-vline,
  WA_FINSRR_FLOW-RLDNR, sy-vline,
  WA_FINSRR_FLOW-RBUKRS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FINSRR_FLOW 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_FINSRR_FLOW 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_FINSRR_FLOW INTO WA_FINSRR_FLOW.


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

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

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

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

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

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

*Conversion exit ABPSN, internal->external for field PS_PSPID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_FINSRR_FLOW-PS_PSPID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINSRR_FLOW-PS_PSPID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field PS_POSID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_FINSRR_FLOW-PS_POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINSRR_FLOW-PS_POSID.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit PERI7, internal->external for field FISCYEARPER
CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT'
  EXPORTING
    input =                      WA_FINSRR_FLOW-FISCYEARPER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINSRR_FLOW-FISCYEARPER.
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_FINSRR_FLOW_STR, 
MANDT TYPE STRING,
AWTYP TYPE STRING,
AWSYS TYPE STRING,
AWORG TYPE STRING,
AWREF TYPE STRING,
AWITEM TYPE STRING,
AWTYP_REV TYPE STRING,
AWORG_REV TYPE STRING,
AWREF_REV TYPE STRING,
RLDNR TYPE STRING,
RBUKRS TYPE STRING,
DOCYEAR TYPE STRING,
BELNR TYPE STRING,
BTTYPE TYPE STRING,
PS_PSPID TYPE STRING,
PS_POSID TYPE STRING,
PS_PSP_PNR TYPE STRING,
AUFNR TYPE STRING,
KDAUF TYPE STRING,
KDPOS TYPE STRING,
SERVICE_CONTRACT_ID TYPE STRING,
SERVICE_CONTRACT_ITEM_ID TYPE STRING,
SERVICE_DOC_ID TYPE STRING,
SERVICE_DOC_ITEM_ID TYPE STRING,
VTKEY TYPE STRING,
VTPOS TYPE STRING,
SOLUTION_ORDER_ID TYPE STRING,
ACCASTY TYPE STRING,
BTTYPE_TEC TYPE STRING,
NO_OF_OT TYPE STRING,
NO_OF_OT_DP TYPE STRING,
NO_OF_RR TYPE STRING,
NO_OF_RRTR TYPE STRING,
NO_OF_RREV TYPE STRING,
NO_OF_EX TYPE STRING,
NO_OF_PA TYPE STRING,
FISCYEARPER TYPE STRING,
BUDAT TYPE STRING,
BLDAT TYPE STRING,
TIMESTAMP TYPE STRING,
CPUDT TYPE STRING,
CPUTM TYPE STRING,
USNAM TYPE STRING,
KOKRS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FINSRR_FLOW_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_FINSRR_FLOW_STR-MANDT sy-vline 
WA_FINSRR_FLOW_STR-AWTYP sy-vline 
WA_FINSRR_FLOW_STR-AWSYS sy-vline 
WA_FINSRR_FLOW_STR-AWORG sy-vline 
WA_FINSRR_FLOW_STR-AWREF sy-vline 
WA_FINSRR_FLOW_STR-AWITEM sy-vline 
WA_FINSRR_FLOW_STR-AWTYP_REV sy-vline 
WA_FINSRR_FLOW_STR-AWORG_REV sy-vline 
WA_FINSRR_FLOW_STR-AWREF_REV sy-vline 
WA_FINSRR_FLOW_STR-RLDNR sy-vline 
WA_FINSRR_FLOW_STR-RBUKRS sy-vline 
WA_FINSRR_FLOW_STR-DOCYEAR sy-vline 
WA_FINSRR_FLOW_STR-BELNR sy-vline 
WA_FINSRR_FLOW_STR-BTTYPE sy-vline 
WA_FINSRR_FLOW_STR-PS_PSPID sy-vline 
WA_FINSRR_FLOW_STR-PS_POSID sy-vline 
WA_FINSRR_FLOW_STR-PS_PSP_PNR sy-vline 
WA_FINSRR_FLOW_STR-AUFNR sy-vline 
WA_FINSRR_FLOW_STR-KDAUF sy-vline 
WA_FINSRR_FLOW_STR-KDPOS sy-vline 
WA_FINSRR_FLOW_STR-SERVICE_CONTRACT_ID sy-vline 
WA_FINSRR_FLOW_STR-SERVICE_CONTRACT_ITEM_ID sy-vline 
WA_FINSRR_FLOW_STR-SERVICE_DOC_ID sy-vline 
WA_FINSRR_FLOW_STR-SERVICE_DOC_ITEM_ID sy-vline 
WA_FINSRR_FLOW_STR-VTKEY sy-vline 
WA_FINSRR_FLOW_STR-VTPOS sy-vline 
WA_FINSRR_FLOW_STR-SOLUTION_ORDER_ID sy-vline 
WA_FINSRR_FLOW_STR-ACCASTY sy-vline 
WA_FINSRR_FLOW_STR-BTTYPE_TEC sy-vline 
WA_FINSRR_FLOW_STR-NO_OF_OT sy-vline 
WA_FINSRR_FLOW_STR-NO_OF_OT_DP sy-vline 
WA_FINSRR_FLOW_STR-NO_OF_RR sy-vline 
WA_FINSRR_FLOW_STR-NO_OF_RRTR sy-vline 
WA_FINSRR_FLOW_STR-NO_OF_RREV sy-vline 
WA_FINSRR_FLOW_STR-NO_OF_EX sy-vline 
WA_FINSRR_FLOW_STR-NO_OF_PA sy-vline 
WA_FINSRR_FLOW_STR-FISCYEARPER sy-vline 
WA_FINSRR_FLOW_STR-BUDAT sy-vline 
WA_FINSRR_FLOW_STR-BLDAT sy-vline 
WA_FINSRR_FLOW_STR-TIMESTAMP sy-vline 
WA_FINSRR_FLOW_STR-CPUDT sy-vline 
WA_FINSRR_FLOW_STR-CPUTM sy-vline 
WA_FINSRR_FLOW_STR-USNAM sy-vline 
WA_FINSRR_FLOW_STR-KOKRS sy-vline      INTO ld_text SEPARATED BY SPACE.

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