ABAP Select data from SAP table FIAA_IS006 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FIAA_IS006 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 FIAA_IS006. 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 FIAA_IS006 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_FIAA_IS006 TYPE STANDARD TABLE OF FIAA_IS006,
      WA_FIAA_IS006 TYPE FIAA_IS006,
      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: <FIAA_IS006> TYPE FIAA_IS006.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FIAA_IS006.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FIAA_IS006
  INTO TABLE IT_FIAA_IS006.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIAA_IS006
*  INTO TABLE @DATA(IT_FIAA_IS0062).
*--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_FIAA_IS006 INDEX 1 INTO DATA(WA_FIAA_IS0062).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FIAA_IS006 ASSIGNING <FIAA_IS006>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIAA_IS006>-BUKRS = 1.
<FIAA_IS006>-ANLN1 = 1.
<FIAA_IS006>-ANLN2 = 1.
<FIAA_IS006>-AFABER = 1.
<FIAA_IS006>-FISCPER = 1.

ENDLOOP.

LOOP AT IT_FIAA_IS006 INTO WA_FIAA_IS006.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIAA_IS006-WAERS, sy-vline,
  WA_FIAA_IS006-PERIV, sy-vline,
  WA_FIAA_IS006-LNRAN, sy-vline,
  WA_FIAA_IS006-BWASL, sy-vline,
  WA_FIAA_IS006-BW_NAFAB_T, sy-vline,
  WA_FIAA_IS006-BW_SAFAB_T, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIAA_IS006 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_FIAA_IS006 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_FIAA_IS006 INTO WA_FIAA_IS006.


*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 ANLN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-ANLN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-ANLN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-ANLN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-ANLN2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI7, internal->external for field FISCPER
CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-FISCPER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-FISCPER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_NAFAB_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_NAFAB_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_NAFAB_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_SAFAB_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_SAFAB_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_SAFAB_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_ZINSB_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_ZINSB_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_ZINSB_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_NAFAW_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_NAFAW_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_NAFAW_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_SAFAW_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_SAFAW_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_SAFAW_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_AAFAW_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_AAFAW_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_AAFAW_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_MAFAW_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_MAFAW_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_MAFAW_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_INVZW_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_INVZW_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_INVZW_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_AUFNW_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_AUFNW_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_AUFNW_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_AUWWW_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_AUWWW_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_AUWWW_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_ANSBW_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_ANSBW_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_ANSBW_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_INVBW_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_INVBW_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_INVBW_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_AUFBW_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_AUFBW_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_AUFBW_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_AAFAB_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_AAFAB_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_AAFAB_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_MAFAB_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_MAFAB_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_MAFAB_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field BW_AUFNP_T
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-BW_AUFNP_T
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-BW_AUFNP_T.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field ERLBT
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-ERLBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-ERLBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field VERKO
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-VERKO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-VERKO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field MINERL
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-MINERL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-MINERL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field MEHERL
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_FIAA_IS006-MEHERL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIAA_IS006-MEHERL.
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_FIAA_IS006_STR, 
BUKRS TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
AFABER TYPE STRING,
FISCPER TYPE STRING,
WAERS TYPE STRING,
PERIV TYPE STRING,
LNRAN TYPE STRING,
BWASL TYPE STRING,
BW_NAFAB_T TYPE STRING,
BW_SAFAB_T TYPE STRING,
BW_ZINSB_T TYPE STRING,
BW_NAFAW_T TYPE STRING,
BW_SAFAW_T TYPE STRING,
BW_AAFAW_T TYPE STRING,
BW_MAFAW_T TYPE STRING,
BW_INVZW_T TYPE STRING,
BW_AUFNW_T TYPE STRING,
BW_AUWWW_T TYPE STRING,
BW_ANSBW_T TYPE STRING,
BW_INVBW_T TYPE STRING,
BW_AUFBW_T TYPE STRING,
BW_AAFAB_T TYPE STRING,
BW_MAFAB_T TYPE STRING,
BW_AUFNP_T TYPE STRING,
ERLBT TYPE STRING,
VERKO TYPE STRING,
MINERL TYPE STRING,
MEHERL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIAA_IS006_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_FIAA_IS006_STR-BUKRS sy-vline 
WA_FIAA_IS006_STR-ANLN1 sy-vline 
WA_FIAA_IS006_STR-ANLN2 sy-vline 
WA_FIAA_IS006_STR-AFABER sy-vline 
WA_FIAA_IS006_STR-FISCPER sy-vline 
WA_FIAA_IS006_STR-WAERS sy-vline 
WA_FIAA_IS006_STR-PERIV sy-vline 
WA_FIAA_IS006_STR-LNRAN sy-vline 
WA_FIAA_IS006_STR-BWASL sy-vline 
WA_FIAA_IS006_STR-BW_NAFAB_T sy-vline 
WA_FIAA_IS006_STR-BW_SAFAB_T sy-vline 
WA_FIAA_IS006_STR-BW_ZINSB_T sy-vline 
WA_FIAA_IS006_STR-BW_NAFAW_T sy-vline 
WA_FIAA_IS006_STR-BW_SAFAW_T sy-vline 
WA_FIAA_IS006_STR-BW_AAFAW_T sy-vline 
WA_FIAA_IS006_STR-BW_MAFAW_T sy-vline 
WA_FIAA_IS006_STR-BW_INVZW_T sy-vline 
WA_FIAA_IS006_STR-BW_AUFNW_T sy-vline 
WA_FIAA_IS006_STR-BW_AUWWW_T sy-vline 
WA_FIAA_IS006_STR-BW_ANSBW_T sy-vline 
WA_FIAA_IS006_STR-BW_INVBW_T sy-vline 
WA_FIAA_IS006_STR-BW_AUFBW_T sy-vline 
WA_FIAA_IS006_STR-BW_AAFAB_T sy-vline 
WA_FIAA_IS006_STR-BW_MAFAB_T sy-vline 
WA_FIAA_IS006_STR-BW_AUFNP_T sy-vline 
WA_FIAA_IS006_STR-ERLBT sy-vline 
WA_FIAA_IS006_STR-VERKO sy-vline 
WA_FIAA_IS006_STR-MINERL sy-vline 
WA_FIAA_IS006_STR-MEHERL sy-vline      INTO ld_text SEPARATED BY SPACE.

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