ABAP Select data from SAP table /CCEE/SIFISTATE2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /CCEE/SIFISTATE2 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 /CCEE/SIFISTATE2. 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 /CCEE/SIFISTATE2 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_/CCEE/SIFISTATE2 TYPE STANDARD TABLE OF /CCEE/SIFISTATE2,
      WA_/CCEE/SIFISTATE2 TYPE /CCEE/SIFISTATE2,
      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: </CCEE/SIFISTATE2> TYPE /CCEE/SIFISTATE2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/CCEE/SIFISTATE2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /CCEE/SIFISTATE2
  INTO TABLE IT_/CCEE/SIFISTATE2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /CCEE/SIFISTATE2
*  INTO TABLE @DATA(IT_/CCEE/SIFISTATE22).
*--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_/CCEE/SIFISTATE2 INDEX 1 INTO DATA(WA_/CCEE/SIFISTATE22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/CCEE/SIFISTATE2 ASSIGNING </CCEE/SIFISTATE2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</CCEE/SIFISTATE2>-MANDT = 1.
</CCEE/SIFISTATE2>-BUKRS = 1.
</CCEE/SIFISTATE2>-GYEAR = 1.
</CCEE/SIFISTATE2>-MONTH_LOW = 1.
</CCEE/SIFISTATE2>-MONTH_HIGH = 1.

ENDLOOP.

LOOP AT IT_/CCEE/SIFISTATE2 INTO WA_/CCEE/SIFISTATE2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/CCEE/SIFISTATE2-FORM, sy-vline,
  WA_/CCEE/SIFISTATE2-FININ, sy-vline,
  WA_/CCEE/SIFISTATE2-WAERS, sy-vline,
  WA_/CCEE/SIFISTATE2-S04, sy-vline,
  WA_/CCEE/SIFISTATE2-S05, sy-vline,
  WA_/CCEE/SIFISTATE2-S06, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/CCEE/SIFISTATE2 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_/CCEE/SIFISTATE2 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_/CCEE/SIFISTATE2 INTO WA_/CCEE/SIFISTATE2.


*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 GJAHR, internal->external for field GYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_/CCEE/SIFISTATE2-GYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/CCEE/SIFISTATE2-GYEAR.
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_/CCEE/SIFISTATE2_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
GYEAR TYPE STRING,
MONTH_LOW TYPE STRING,
MONTH_HIGH TYPE STRING,
FORM TYPE STRING,
FININ TYPE STRING,
WAERS TYPE STRING,
S04 TYPE STRING,
S05 TYPE STRING,
S06 TYPE STRING,
S07 TYPE STRING,
S08 TYPE STRING,
S09 TYPE STRING,
S10 TYPE STRING,
S11 TYPE STRING,
S12 TYPE STRING,
S13 TYPE STRING,
S14 TYPE STRING,
S15 TYPE STRING,
S16 TYPE STRING,
S17 TYPE STRING,
S18 TYPE STRING,
S19 TYPE STRING,
S20 TYPE STRING,
S21 TYPE STRING,
S22 TYPE STRING,
S23 TYPE STRING,
S24 TYPE STRING,
S25 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/CCEE/SIFISTATE2_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_/CCEE/SIFISTATE2_STR-MANDT sy-vline 
WA_/CCEE/SIFISTATE2_STR-BUKRS sy-vline 
WA_/CCEE/SIFISTATE2_STR-GYEAR sy-vline 
WA_/CCEE/SIFISTATE2_STR-MONTH_LOW sy-vline 
WA_/CCEE/SIFISTATE2_STR-MONTH_HIGH sy-vline 
WA_/CCEE/SIFISTATE2_STR-FORM sy-vline 
WA_/CCEE/SIFISTATE2_STR-FININ sy-vline 
WA_/CCEE/SIFISTATE2_STR-WAERS sy-vline 
WA_/CCEE/SIFISTATE2_STR-S04 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S05 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S06 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S07 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S08 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S09 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S10 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S11 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S12 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S13 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S14 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S15 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S16 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S17 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S18 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S19 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S20 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S21 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S22 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S23 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S24 sy-vline 
WA_/CCEE/SIFISTATE2_STR-S25 sy-vline      INTO ld_text SEPARATED BY SPACE.

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