ABAP Select data from SAP table ROIJRD 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 ROIJRD 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 ROIJRD. 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 ROIJRD 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_ROIJRD TYPE STANDARD TABLE OF ROIJRD,
      WA_ROIJRD TYPE ROIJRD,
      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: <ROIJRD> TYPE ROIJRD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROIJRD
*  INTO TABLE @DATA(IT_ROIJRD2).
*--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_ROIJRD INDEX 1 INTO DATA(WA_ROIJRD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ROIJRD ASSIGNING <ROIJRD>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIJRD>-MANDT = 1.
<ROIJRD>-TSYST = 1.
<ROIJRD>-LOCID = 1.
<ROIJRD>-MATNR = 1.
<ROIJRD>-DATUM = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROIJRD-PLANN, sy-vline,
WA_ROIJRD-BASE, sy-vline,
WA_ROIJRD-RPROD, sy-vline,
WA_ROIJRD-RMRP, sy-vline,
WA_ROIJRD-RWHIF, sy-vline,
WA_ROIJRD-RDOC, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ROIJRD 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_ROIJRD 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_ROIJRD INTO WA_ROIJRD. *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 MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_ROIJRD-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIJRD-MATNR.
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_ROIJRD_STR,
MANDT TYPE STRING,
TSYST TYPE STRING,
LOCID TYPE STRING,
MATNR TYPE STRING,
DATUM TYPE STRING,
PLANN TYPE STRING,
BASE TYPE STRING,
RPROD TYPE STRING,
RMRP TYPE STRING,
RWHIF TYPE STRING,
RDOC TYPE STRING,
RSCHED TYPE STRING,
RACT TYPE STRING,
IMRP TYPE STRING,
IWHIF TYPE STRING,
IDOC TYPE STRING,
ISCHED TYPE STRING,
IACT TYPE STRING,
IFCAST TYPE STRING,
ICORR TYPE STRING,
IRACT TYPE STRING,
WORKLIST TYPE STRING,
ERDAT TYPE STRING,
ERZEIT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AEZEIT TYPE STRING,
AENAM TYPE STRING,
BLOIND TYPE STRING,
DELIND TYPE STRING,
TKTSELECT TYPE STRING,
PHY_INV TYPE STRING,
MIFCAST TYPE STRING,
RVP TYPE STRING,
UNCOMM TYPE STRING,
APODP TYPE STRING,
IPROD TYPE STRING,
CHANGE TYPE STRING,
RDIND TYPE STRING,
RBATCHI TYPE STRING,
IBATCHI TYPE STRING,
BATCHIM TYPE STRING,
WLDELETE TYPE STRING,
UPD_FLAG TYPE STRING,
R_REPORTED_QTY TYPE STRING,
I_REPORTED_QTY TYPE STRING,
R_REPSTAT TYPE STRING,
I_REPSTAT TYPE STRING,
R_WHIFIND TYPE STRING,
I_WHIFIND TYPE STRING,END OF T_EKKO_STR. DATA: WA_ROIJRD_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_ROIJRD_STR-MANDT sy-vline
WA_ROIJRD_STR-TSYST sy-vline
WA_ROIJRD_STR-LOCID sy-vline
WA_ROIJRD_STR-MATNR sy-vline
WA_ROIJRD_STR-DATUM sy-vline
WA_ROIJRD_STR-PLANN sy-vline
WA_ROIJRD_STR-BASE sy-vline
WA_ROIJRD_STR-RPROD sy-vline
WA_ROIJRD_STR-RMRP sy-vline
WA_ROIJRD_STR-RWHIF sy-vline
WA_ROIJRD_STR-RDOC sy-vline
WA_ROIJRD_STR-RSCHED sy-vline
WA_ROIJRD_STR-RACT sy-vline
WA_ROIJRD_STR-IMRP sy-vline
WA_ROIJRD_STR-IWHIF sy-vline
WA_ROIJRD_STR-IDOC sy-vline
WA_ROIJRD_STR-ISCHED sy-vline
WA_ROIJRD_STR-IACT sy-vline
WA_ROIJRD_STR-IFCAST sy-vline
WA_ROIJRD_STR-ICORR sy-vline
WA_ROIJRD_STR-IRACT sy-vline
WA_ROIJRD_STR-WORKLIST sy-vline
WA_ROIJRD_STR-ERDAT sy-vline
WA_ROIJRD_STR-ERZEIT sy-vline
WA_ROIJRD_STR-ERNAM sy-vline
WA_ROIJRD_STR-AEDAT sy-vline
WA_ROIJRD_STR-AEZEIT sy-vline
WA_ROIJRD_STR-AENAM sy-vline
WA_ROIJRD_STR-BLOIND sy-vline
WA_ROIJRD_STR-DELIND sy-vline
WA_ROIJRD_STR-TKTSELECT sy-vline
WA_ROIJRD_STR-PHY_INV sy-vline
WA_ROIJRD_STR-MIFCAST sy-vline
WA_ROIJRD_STR-RVP sy-vline
WA_ROIJRD_STR-UNCOMM sy-vline
WA_ROIJRD_STR-APODP sy-vline
WA_ROIJRD_STR-IPROD sy-vline
WA_ROIJRD_STR-CHANGE sy-vline
WA_ROIJRD_STR-RDIND sy-vline
WA_ROIJRD_STR-RBATCHI sy-vline
WA_ROIJRD_STR-IBATCHI sy-vline
WA_ROIJRD_STR-BATCHIM sy-vline
WA_ROIJRD_STR-WLDELETE sy-vline
WA_ROIJRD_STR-UPD_FLAG sy-vline
WA_ROIJRD_STR-R_REPORTED_QTY sy-vline
WA_ROIJRD_STR-I_REPORTED_QTY sy-vline
WA_ROIJRD_STR-R_REPSTAT sy-vline
WA_ROIJRD_STR-I_REPSTAT sy-vline
WA_ROIJRD_STR-R_WHIFIND sy-vline
WA_ROIJRD_STR-I_WHIFIND sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.