ABAP Select data from SAP table ROXAX40267 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 ROXAX40267 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 ROXAX40267. 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 ROXAX40267 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_ROXAX40267 TYPE STANDARD TABLE OF ROXAX40267,
      WA_ROXAX40267 TYPE ROXAX40267,
      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: <ROXAX40267> TYPE ROXAX40267.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ROXAX40267.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ROXAX40267
  INTO TABLE IT_ROXAX40267.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROXAX40267
*  INTO TABLE @DATA(IT_ROXAX402672).
*--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_ROXAX40267 INDEX 1 INTO DATA(WA_ROXAX402672).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ROXAX40267 ASSIGNING <ROXAX40267>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROXAX40267>-MANDT = 1.
<ROXAX40267>-PSTDAT = 1.
<ROXAX40267>-BUKRS = 1.
<ROXAX40267>-BRANCH = 1.
<ROXAX40267>-DOCNUM = 1.
ENDLOOP.

LOOP AT IT_ROXAX40267 INTO WA_ROXAX40267.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROXAX40267-ITMNUM, sy-vline,
WA_ROXAX40267-TAXTYP, sy-vline,
WA_ROXAX40267-BASE, sy-vline,
WA_ROXAX40267-RATE, sy-vline,
WA_ROXAX40267-TAXVAL, sy-vline,
WA_ROXAX40267-EXCBAS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ROXAX40267 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_ROXAX40267 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_ROXAX40267 INTO WA_ROXAX40267. *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 CUNIT, internal->external for field UNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_ROXAX40267-UNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROXAX40267-UNIT.
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_ROXAX40267_STR,
MANDT TYPE STRING,
PSTDAT TYPE STRING,
BUKRS TYPE STRING,
BRANCH TYPE STRING,
DOCNUM TYPE STRING,
ITMNUM TYPE STRING,
TAXTYP TYPE STRING,
BASE TYPE STRING,
RATE TYPE STRING,
TAXVAL TYPE STRING,
EXCBAS TYPE STRING,
OTHBAS TYPE STRING,
STATTX TYPE STRING,
RECTYPE TYPE STRING,
FACTOR TYPE STRING,
UNIT TYPE STRING,
WAERK TYPE STRING,END OF T_EKKO_STR. DATA: WA_ROXAX40267_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_ROXAX40267_STR-MANDT sy-vline
WA_ROXAX40267_STR-PSTDAT sy-vline
WA_ROXAX40267_STR-BUKRS sy-vline
WA_ROXAX40267_STR-BRANCH sy-vline
WA_ROXAX40267_STR-DOCNUM sy-vline
WA_ROXAX40267_STR-ITMNUM sy-vline
WA_ROXAX40267_STR-TAXTYP sy-vline
WA_ROXAX40267_STR-BASE sy-vline
WA_ROXAX40267_STR-RATE sy-vline
WA_ROXAX40267_STR-TAXVAL sy-vline
WA_ROXAX40267_STR-EXCBAS sy-vline
WA_ROXAX40267_STR-OTHBAS sy-vline
WA_ROXAX40267_STR-STATTX sy-vline
WA_ROXAX40267_STR-RECTYPE sy-vline
WA_ROXAX40267_STR-FACTOR sy-vline
WA_ROXAX40267_STR-UNIT sy-vline
WA_ROXAX40267_STR-WAERK sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.