ABAP Select data from SAP table SI_FKK033R into internal table

Get Example source ABAP code based on a different SAP table
  

Below is a number of ABAP code snippets to demonstrate how to select data from SAP SI_FKK033R 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 SI_FKK033R. 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 SI_FKK033R 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_SI_FKK033R TYPE STANDARD TABLE OF SI_FKK033R,
      WA_SI_FKK033R TYPE SI_FKK033R,
      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: <SI_FKK033R> TYPE SI_FKK033R.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_SI_FKK033R.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM SI_FKK033R
  INTO TABLE IT_SI_FKK033R.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SI_FKK033R
*  INTO TABLE @DATA(IT_SI_FKK033R2).
*--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_SI_FKK033R INDEX 1 INTO DATA(WA_SI_FKK033R2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_SI_FKK033R ASSIGNING <SI_FKK033R>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<SI_FKK033R>-HKONT_VJ = 1.
<SI_FKK033R>-HVORG_BILL = 1.
<SI_FKK033R>-TVORG_BILL = 1.
<SI_FKK033R>-TVORG_INV_S = 1.
<SI_FKK033R>-TVORG_INV_H = 1.
ENDLOOP.

LOOP AT IT_SI_FKK033R INTO WA_SI_FKK033R.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SI_FKK033R-HVORG_INV, sy-vline,
WA_SI_FKK033R-FORCE_NRZAS, sy-vline,
WA_SI_FKK033R-SAKNR_PROV, sy-vline,
WA_SI_FKK033R-SAKNR_ITXREV, sy-vline,
WA_SI_FKK033R-SAKNR_ITXREV2, sy-vline,
WA_SI_FKK033R-ICREASON, sy-vline.
ENDLOOP. *Add any further fields from structure WA_SI_FKK033R 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_SI_FKK033R 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_SI_FKK033R INTO WA_SI_FKK033R. *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 HKONT_VJ CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_SI_FKK033R-HKONT_VJ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_SI_FKK033R-HKONT_VJ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SAKNR_PROV CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_SI_FKK033R-SAKNR_PROV IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_SI_FKK033R-SAKNR_PROV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SAKNR_ITXREV CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_SI_FKK033R-SAKNR_ITXREV IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_SI_FKK033R-SAKNR_ITXREV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SAKNR_ITXREV2 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_SI_FKK033R-SAKNR_ITXREV2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_SI_FKK033R-SAKNR_ITXREV2.
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_SI_FKK033R_STR,
HKONT_VJ TYPE STRING,
HVORG_BILL TYPE STRING,
TVORG_BILL TYPE STRING,
TVORG_INV_S TYPE STRING,
TVORG_INV_H TYPE STRING,
HVORG_INV TYPE STRING,
FORCE_NRZAS TYPE STRING,
SAKNR_PROV TYPE STRING,
SAKNR_ITXREV TYPE STRING,
SAKNR_ITXREV2 TYPE STRING,
ICREASON TYPE STRING,
AGS_PROZ TYPE STRING,
DELTA_TYPE TYPE STRING,END OF T_EKKO_STR. DATA: WA_SI_FKK033R_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_SI_FKK033R_STR-HKONT_VJ sy-vline
WA_SI_FKK033R_STR-HVORG_BILL sy-vline
WA_SI_FKK033R_STR-TVORG_BILL sy-vline
WA_SI_FKK033R_STR-TVORG_INV_S sy-vline
WA_SI_FKK033R_STR-TVORG_INV_H sy-vline
WA_SI_FKK033R_STR-HVORG_INV sy-vline
WA_SI_FKK033R_STR-FORCE_NRZAS sy-vline
WA_SI_FKK033R_STR-SAKNR_PROV sy-vline
WA_SI_FKK033R_STR-SAKNR_ITXREV sy-vline
WA_SI_FKK033R_STR-SAKNR_ITXREV2 sy-vline
WA_SI_FKK033R_STR-ICREASON sy-vline
WA_SI_FKK033R_STR-AGS_PROZ sy-vline
WA_SI_FKK033R_STR-DELTA_TYPE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.