ABAP Select data from SAP table ROIJNOMI_ATL 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 ROIJNOMI_ATL 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 ROIJNOMI_ATL. 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 ROIJNOMI_ATL 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_ROIJNOMI_ATL TYPE STANDARD TABLE OF ROIJNOMI_ATL, WA_ROIJNOMI_ATL TYPE ROIJNOMI_ATL, 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: <ROIJNOMI_ATL> TYPE ROIJNOMI_ATL. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_ROIJNOMI_ATL. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM ROIJNOMI_ATL INTO TABLE IT_ROIJNOMI_ATL. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM ROIJNOMI_ATL * INTO TABLE @DATA(IT_ROIJNOMI_ATL2). *--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_ROIJNOMI_ATL INDEX 1 INTO DATA(WA_ROIJNOMI_ATL2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_ROIJNOMI_ATL ASSIGNING <ROIJNOMI_ATL>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIJNOMI_ATL>-ATL_DELV_NUMBER = 1.
<ROIJNOMI_ATL>-ATL_DELV_ITM = 1.
<ROIJNOMI_ATL>-INCO1 = 1.
<ROIJNOMI_ATL>-INCO2 = 1.
<ROIJNOMI_ATL>-ATL_CRDT_QTY = 1.
ENDLOOP. LOOP AT IT_ROIJNOMI_ATL INTO WA_ROIJNOMI_ATL. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ROIJNOMI_ATL-ATL_CRDT_UOM, sy-vline,
WA_ROIJNOMI_ATL-ATL_CRDT_VAL, sy-vline,
WA_ROIJNOMI_ATL-ATL_CRDT_CURR, sy-vline,
WA_ROIJNOMI_ATL-CUR_CRDT_VAL, sy-vline,
WA_ROIJNOMI_ATL-CUR_CRDT_CURR, sy-vline,
WA_ROIJNOMI_ATL-PRE_EXIST_IND, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ROIJNOMI_ATL 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_ROIJNOMI_ATL 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_ROIJNOMI_ATL INTO WA_ROIJNOMI_ATL. *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 ATL_DELV_NUMBER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ROIJNOMI_ATL-ATL_DELV_NUMBER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIJNOMI_ATL-ATL_DELV_NUMBER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field ATL_CRDT_UOM CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_ROIJNOMI_ATL-ATL_CRDT_UOM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIJNOMI_ATL-ATL_CRDT_UOM.
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_ROIJNOMI_ATL_STR,
ATL_DELV_NUMBER TYPE STRING,
ATL_DELV_ITM TYPE STRING,
INCO1 TYPE STRING,
INCO2 TYPE STRING,
ATL_CRDT_QTY TYPE STRING,
ATL_CRDT_UOM TYPE STRING,
ATL_CRDT_VAL TYPE STRING,
ATL_CRDT_CURR TYPE STRING,
CUR_CRDT_VAL TYPE STRING,
CUR_CRDT_CURR TYPE STRING,
PRE_EXIST_IND TYPE STRING,
SO_PLNT TYPE STRING,END OF T_EKKO_STR. DATA: WA_ROIJNOMI_ATL_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_ROIJNOMI_ATL_STR-ATL_DELV_NUMBER sy-vline
WA_ROIJNOMI_ATL_STR-ATL_DELV_ITM sy-vline
WA_ROIJNOMI_ATL_STR-INCO1 sy-vline
WA_ROIJNOMI_ATL_STR-INCO2 sy-vline
WA_ROIJNOMI_ATL_STR-ATL_CRDT_QTY sy-vline
WA_ROIJNOMI_ATL_STR-ATL_CRDT_UOM sy-vline
WA_ROIJNOMI_ATL_STR-ATL_CRDT_VAL sy-vline
WA_ROIJNOMI_ATL_STR-ATL_CRDT_CURR sy-vline
WA_ROIJNOMI_ATL_STR-CUR_CRDT_VAL sy-vline
WA_ROIJNOMI_ATL_STR-CUR_CRDT_CURR sy-vline
WA_ROIJNOMI_ATL_STR-PRE_EXIST_IND sy-vline
WA_ROIJNOMI_ATL_STR-SO_PLNT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.