ABAP Select data from SAP table CON_FIN_S_KKB_IS1_PA into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CON_FIN_S_KKB_IS1_PA 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 CON_FIN_S_KKB_IS1_PA. 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 CON_FIN_S_KKB_IS1_PA 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_CON_FIN_S_KKB_IS1_PA TYPE STANDARD TABLE OF CON_FIN_S_KKB_IS1_PA,
      WA_CON_FIN_S_KKB_IS1_PA TYPE CON_FIN_S_KKB_IS1_PA,
      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: <CON_FIN_S_KKB_IS1_PA> TYPE CON_FIN_S_KKB_IS1_PA.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CON_FIN_S_KKB_IS1_PA.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CON_FIN_S_KKB_IS1_PA
  INTO TABLE IT_CON_FIN_S_KKB_IS1_PA.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CON_FIN_S_KKB_IS1_PA
*  INTO TABLE @DATA(IT_CON_FIN_S_KKB_IS1_PA2).
*--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_CON_FIN_S_KKB_IS1_PA INDEX 1 INTO DATA(WA_CON_FIN_S_KKB_IS1_PA2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CON_FIN_S_KKB_IS1_PA ASSIGNING <CON_FIN_S_KKB_IS1_PA>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CON_FIN_S_KKB_IS1_PA>-FISCVARNT = 1.
<CON_FIN_S_KKB_IS1_PA>-FISCPER = 1.
<CON_FIN_S_KKB_IS1_PA>-CO_AREA = 1.
<CON_FIN_S_KKB_IS1_PA>-PLANT = 1.
<CON_FIN_S_KKB_IS1_PA>-MATERIAL = 1.

ENDLOOP.

LOOP AT IT_CON_FIN_S_KKB_IS1_PA INTO WA_CON_FIN_S_KKB_IS1_PA.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CON_FIN_S_KKB_IS1_PA-PRODVRSN, sy-vline,
  WA_CON_FIN_S_KKB_IS1_PA-PRODPROCNR, sy-vline,
  WA_CON_FIN_S_KKB_IS1_PA-PRODORDER, sy-vline,
  WA_CON_FIN_S_KKB_IS1_PA-FLG_DELFLG, sy-vline,
  WA_CON_FIN_S_KKB_IS1_PA-ORDERITEM, sy-vline,
  WA_CON_FIN_S_KKB_IS1_PA-VTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CON_FIN_S_KKB_IS1_PA 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_CON_FIN_S_KKB_IS1_PA 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_CON_FIN_S_KKB_IS1_PA INTO WA_CON_FIN_S_KKB_IS1_PA.


*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 PERI7, internal->external for field FISCPER
CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-FISCPER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-FISCPER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRODORDER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-PRODORDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-PRODORDER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-VERSION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-VERSION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field COSTELMNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-COSTELMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-COSTELMNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BEKNZ, internal->external for field SENRECEIV
CALL FUNCTION 'CONVERSION_EXIT_BEKNZ_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-SENRECEIV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-SENRECEIV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT_IN
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-UNIT_IN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-UNIT_IN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT_OUT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-UNIT_OUT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-UNIT_OUT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MAT_INPUT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-MAT_INPUT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-MAT_INPUT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CCT_INPUT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-CCT_INPUT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-CCT_INPUT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BP_INPUT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CON_FIN_S_KKB_IS1_PA-BP_INPUT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CON_FIN_S_KKB_IS1_PA-BP_INPUT.
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_CON_FIN_S_KKB_IS1_PA_STR, 
FISCVARNT TYPE STRING,
FISCPER TYPE STRING,
CO_AREA TYPE STRING,
PLANT TYPE STRING,
MATERIAL TYPE STRING,
PRODVRSN TYPE STRING,
PRODPROCNR TYPE STRING,
PRODORDER TYPE STRING,
FLG_DELFLG TYPE STRING,
ORDERITEM TYPE STRING,
VTYPE TYPE STRING,
VERSION TYPE STRING,
VALUTYP TYPE STRING,
COSTELMNT TYPE STRING,
SENRECEIV TYPE STRING,
POBJTYPE TYPE STRING,
PARTOBJ TYPE STRING,
AMOUNT TYPE STRING,
AMOUNTFX TYPE STRING,
AMOUNTVR TYPE STRING,
QUANTIN TYPE STRING,
QUANTINFX TYPE STRING,
QUANTINVR TYPE STRING,
QUANTOUT TYPE STRING,
CURTYPE TYPE STRING,
CURRENCY TYPE STRING,
UNIT_IN TYPE STRING,
UNIT_OUT TYPE STRING,
MAT_INPUT TYPE STRING,
PLT_INPUT TYPE STRING,
CCT_INPUT TYPE STRING,
ACT_INPUT TYPE STRING,
BP_INPUT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CON_FIN_S_KKB_IS1_PA_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_CON_FIN_S_KKB_IS1_PA_STR-FISCVARNT sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-FISCPER sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-CO_AREA sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-PLANT sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-MATERIAL sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-PRODVRSN sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-PRODPROCNR sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-PRODORDER sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-FLG_DELFLG sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-ORDERITEM sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-VTYPE sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-VERSION sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-VALUTYP sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-COSTELMNT sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-SENRECEIV sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-POBJTYPE sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-PARTOBJ sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-AMOUNT sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-AMOUNTFX sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-AMOUNTVR sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-QUANTIN sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-QUANTINFX sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-QUANTINVR sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-QUANTOUT sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-CURTYPE sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-CURRENCY sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-UNIT_IN sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-UNIT_OUT sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-MAT_INPUT sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-PLT_INPUT sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-CCT_INPUT sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-ACT_INPUT sy-vline 
WA_CON_FIN_S_KKB_IS1_PA_STR-BP_INPUT sy-vline      INTO ld_text SEPARATED BY SPACE.

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