ABAP Select data from SAP table PPEUIBAL_0710_FCAT_INT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PPEUIBAL_0710_FCAT_INT 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 PPEUIBAL_0710_FCAT_INT. 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 PPEUIBAL_0710_FCAT_INT 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_PPEUIBAL_0710_FCAT_INT TYPE STANDARD TABLE OF PPEUIBAL_0710_FCAT_INT,
      WA_PPEUIBAL_0710_FCAT_INT TYPE PPEUIBAL_0710_FCAT_INT,
      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: <PPEUIBAL_0710_FCAT_INT> TYPE PPEUIBAL_0710_FCAT_INT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PPEUIBAL_0710_FCAT_INT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PPEUIBAL_0710_FCAT_INT
  INTO TABLE IT_PPEUIBAL_0710_FCAT_INT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PPEUIBAL_0710_FCAT_INT
*  INTO TABLE @DATA(IT_PPEUIBAL_0710_FCAT_INT2).
*--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_PPEUIBAL_0710_FCAT_INT INDEX 1 INTO DATA(WA_PPEUIBAL_0710_FCAT_INT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PPEUIBAL_0710_FCAT_INT ASSIGNING <PPEUIBAL_0710_FCAT_INT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PPEUIBAL_0710_FCAT_INT>-PNAME_FLO = 1.
<PPEUIBAL_0710_FCAT_INT>-PNAME_ACT = 1.
<PPEUIBAL_0710_FCAT_INT>-CLASS = 1.
<PPEUIBAL_0710_FCAT_INT>-KLART = 1.
<PPEUIBAL_0710_FCAT_INT>-PATEXT = 1.

ENDLOOP.

LOOP AT IT_PPEUIBAL_0710_FCAT_INT INTO WA_PPEUIBAL_0710_FCAT_INT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PPEUIBAL_0710_FCAT_INT-ALTNUM, sy-vline,
  WA_PPEUIBAL_0710_FCAT_INT-AENNR, sy-vline,
  WA_PPEUIBAL_0710_FCAT_INT-DURATION, sy-vline,
  WA_PPEUIBAL_0710_FCAT_INT-LBWDUR, sy-vline,
  WA_PPEUIBAL_0710_FCAT_INT-UNITD, sy-vline,
  WA_PPEUIBAL_0710_FCAT_INT-BALANCED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PPEUIBAL_0710_FCAT_INT 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_PPEUIBAL_0710_FCAT_INT 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_PPEUIBAL_0710_FCAT_INT INTO WA_PPEUIBAL_0710_FCAT_INT.


*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 ALTNUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PPEUIBAL_0710_FCAT_INT-ALTNUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPEUIBAL_0710_FCAT_INT-ALTNUM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AENNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PPEUIBAL_0710_FCAT_INT-AENNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPEUIBAL_0710_FCAT_INT-AENNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITD
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PPEUIBAL_0710_FCAT_INT-UNITD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPEUIBAL_0710_FCAT_INT-UNITD.
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_PPEUIBAL_0710_FCAT_INT_STR, 
PNAME_FLO TYPE STRING,
PNAME_ACT TYPE STRING,
CLASS TYPE STRING,
KLART TYPE STRING,
PATEXT TYPE STRING,
ALTNUM TYPE STRING,
AENNR TYPE STRING,
DURATION TYPE STRING,
LBWDUR TYPE STRING,
UNITD TYPE STRING,
BALANCED TYPE STRING,
PNTYPE_PDESC TYPE STRING,
PAGUID_ACT TYPE STRING,
PATYPE_ACT TYPE STRING,
PNGUID_ACT TYPE STRING,
PNGUID_FLO TYPE STRING,
PNTYPE_FLO TYPE STRING,
PRGUID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PPEUIBAL_0710_FCAT_INT_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_PPEUIBAL_0710_FCAT_INT_STR-PNAME_FLO sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-PNAME_ACT sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-CLASS sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-KLART sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-PATEXT sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-ALTNUM sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-AENNR sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-DURATION sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-LBWDUR sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-UNITD sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-BALANCED sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-PNTYPE_PDESC sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-PAGUID_ACT sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-PATYPE_ACT sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-PNGUID_ACT sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-PNGUID_FLO sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-PNTYPE_FLO sy-vline 
WA_PPEUIBAL_0710_FCAT_INT_STR-PRGUID sy-vline      INTO ld_text SEPARATED BY SPACE.

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