ABAP Select data from SAP table ROIJTSDE 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 ROIJTSDE 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 ROIJTSDE. 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 ROIJTSDE 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_ROIJTSDE TYPE STANDARD TABLE OF ROIJTSDE,
      WA_ROIJTSDE TYPE ROIJTSDE,
      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: <ROIJTSDE> TYPE ROIJTSDE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROIJTSDE
*  INTO TABLE @DATA(IT_ROIJTSDE2).
*--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_ROIJTSDE INDEX 1 INTO DATA(WA_ROIJTSDE2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ROIJTSDE ASSIGNING <ROIJTSDE>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIJTSDE>-SHPTYP_TXT = 1.
<ROIJTSDE>-VKTRA = 1.
<ROIJTSDE>-VKTRA_TXT = 1.
<ROIJTSDE>-WERK_TXT = 1.
<ROIJTSDE>-LGORT_TXT = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROIJTSDE-SHPER_TXT, sy-vline,
WA_ROIJTSDE-CARR_TXT, sy-vline,
WA_ROIJTSDE-BKSHP_TXT, sy-vline,
WA_ROIJTSDE-TDMOT, sy-vline,
WA_ROIJTSDE-MOT_TXT, sy-vline,
WA_ROIJTSDE-TPLST_TXT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ROIJTSDE 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_ROIJTSDE 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_ROIJTSDE INTO WA_ROIJTSDE. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_ROIJTSDE_STR,
SHPTYP_TXT TYPE STRING,
VKTRA TYPE STRING,
VKTRA_TXT TYPE STRING,
WERK_TXT TYPE STRING,
LGORT_TXT TYPE STRING,
SHPER_TXT TYPE STRING,
CARR_TXT TYPE STRING,
BKSHP_TXT TYPE STRING,
TDMOT TYPE STRING,
MOT_TXT TYPE STRING,
TPLST_TXT TYPE STRING,
TSSUOMVTXT TYPE STRING,
TSSUOMMTXT TYPE STRING,
VEHID_TXT TYPE STRING,
CYCUOM_TXT TYPE STRING,
TOLUOM_TXT TYPE STRING,
LETUOM_TXT TYPE STRING,
PATNAM_TXT TYPE STRING,
CYCLE TYPE STRING,
TSNAM TYPE STRING,
RATEPERD_TXT TYPE STRING,
VEL_UOMT_TXT TYPE STRING,
USAGEPERD_TXT TYPE STRING,
CLIPLGORT_TXT TYPE STRING,END OF T_EKKO_STR. DATA: WA_ROIJTSDE_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_ROIJTSDE_STR-SHPTYP_TXT sy-vline
WA_ROIJTSDE_STR-VKTRA sy-vline
WA_ROIJTSDE_STR-VKTRA_TXT sy-vline
WA_ROIJTSDE_STR-WERK_TXT sy-vline
WA_ROIJTSDE_STR-LGORT_TXT sy-vline
WA_ROIJTSDE_STR-SHPER_TXT sy-vline
WA_ROIJTSDE_STR-CARR_TXT sy-vline
WA_ROIJTSDE_STR-BKSHP_TXT sy-vline
WA_ROIJTSDE_STR-TDMOT sy-vline
WA_ROIJTSDE_STR-MOT_TXT sy-vline
WA_ROIJTSDE_STR-TPLST_TXT sy-vline
WA_ROIJTSDE_STR-TSSUOMVTXT sy-vline
WA_ROIJTSDE_STR-TSSUOMMTXT sy-vline
WA_ROIJTSDE_STR-VEHID_TXT sy-vline
WA_ROIJTSDE_STR-CYCUOM_TXT sy-vline
WA_ROIJTSDE_STR-TOLUOM_TXT sy-vline
WA_ROIJTSDE_STR-LETUOM_TXT sy-vline
WA_ROIJTSDE_STR-PATNAM_TXT sy-vline
WA_ROIJTSDE_STR-CYCLE sy-vline
WA_ROIJTSDE_STR-TSNAM sy-vline
WA_ROIJTSDE_STR-RATEPERD_TXT sy-vline
WA_ROIJTSDE_STR-VEL_UOMT_TXT sy-vline
WA_ROIJTSDE_STR-USAGEPERD_TXT sy-vline
WA_ROIJTSDE_STR-CLIPLGORT_TXT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.