ABAP Select data from SAP table /CUM/CU_ORDER_IO 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 /CUM/CU_ORDER_IO 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 /CUM/CU_ORDER_IO. 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 /CUM/CU_ORDER_IO 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_/CUM/CU_ORDER_IO TYPE STANDARD TABLE OF /CUM/CU_ORDER_IO, WA_/CUM/CU_ORDER_IO TYPE /CUM/CU_ORDER_IO, 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: </CUM/CU_ORDER_IO> TYPE /CUM/CU_ORDER_IO. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_/CUM/CU_ORDER_IO. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM /CUM/CU_ORDER_IO INTO TABLE IT_/CUM/CU_ORDER_IO. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM /CUM/CU_ORDER_IO * INTO TABLE @DATA(IT_/CUM/CU_ORDER_IO2). *--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_/CUM/CU_ORDER_IO INDEX 1 INTO DATA(WA_/CUM/CU_ORDER_IO2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_/CUM/CU_ORDER_IO ASSIGNING </CUM/CU_ORDER_IO>.*To update a field value using a field symbol simply change the value via the field symbol pointer
</CUM/CU_ORDER_IO>-G_WERKS = 1.
</CUM/CU_ORDER_IO>-WERKS = 1.
</CUM/CU_ORDER_IO>-AUFNR = 1.
</CUM/CU_ORDER_IO>-G_PLNAL = 1.
</CUM/CU_ORDER_IO>-PROFILE = 1.
ENDLOOP. LOOP AT IT_/CUM/CU_ORDER_IO INTO WA_/CUM/CU_ORDER_IO. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/CUM/CU_ORDER_IO-DISP_FACTOR, sy-vline,
WA_/CUM/CU_ORDER_IO-SRM_ORDER, sy-vline,
WA_/CUM/CU_ORDER_IO-REF_ORDER, sy-vline,
WA_/CUM/CU_ORDER_IO-CHANGE_ORDER, sy-vline,
WA_/CUM/CU_ORDER_IO-COPY_DESNUM, sy-vline,
WA_/CUM/CU_ORDER_IO-DESTYP, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/CUM/CU_ORDER_IO 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_/CUM/CU_ORDER_IO 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_/CUM/CU_ORDER_IO INTO WA_/CUM/CU_ORDER_IO. *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 AUFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/CUM/CU_ORDER_IO-AUFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/CUM/CU_ORDER_IO-AUFNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field G_PLNAL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/CUM/CU_ORDER_IO-G_PLNAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/CUM/CU_ORDER_IO-G_PLNAL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field SRM_ORDER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/CUM/CU_ORDER_IO-SRM_ORDER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/CUM/CU_ORDER_IO-SRM_ORDER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field REF_ORDER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/CUM/CU_ORDER_IO-REF_ORDER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/CUM/CU_ORDER_IO-REF_ORDER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field CHANGE_ORDER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/CUM/CU_ORDER_IO-CHANGE_ORDER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/CUM/CU_ORDER_IO-CHANGE_ORDER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field COPY_DESNUM CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/CUM/CU_ORDER_IO-COPY_DESNUM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/CUM/CU_ORDER_IO-COPY_DESNUM.
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_/CUM/CU_ORDER_IO_STR,
G_WERKS TYPE STRING,
WERKS TYPE STRING,
AUFNR TYPE STRING,
G_PLNAL TYPE STRING,
PROFILE TYPE STRING,
DISP_FACTOR TYPE STRING,
SRM_ORDER TYPE STRING,
REF_ORDER TYPE STRING,
CHANGE_ORDER TYPE STRING,
COPY_DESNUM TYPE STRING,
DESTYP TYPE STRING,END OF T_EKKO_STR. DATA: WA_/CUM/CU_ORDER_IO_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_/CUM/CU_ORDER_IO_STR-G_WERKS sy-vline
WA_/CUM/CU_ORDER_IO_STR-WERKS sy-vline
WA_/CUM/CU_ORDER_IO_STR-AUFNR sy-vline
WA_/CUM/CU_ORDER_IO_STR-G_PLNAL sy-vline
WA_/CUM/CU_ORDER_IO_STR-PROFILE sy-vline
WA_/CUM/CU_ORDER_IO_STR-DISP_FACTOR sy-vline
WA_/CUM/CU_ORDER_IO_STR-SRM_ORDER sy-vline
WA_/CUM/CU_ORDER_IO_STR-REF_ORDER sy-vline
WA_/CUM/CU_ORDER_IO_STR-CHANGE_ORDER sy-vline
WA_/CUM/CU_ORDER_IO_STR-COPY_DESNUM sy-vline
WA_/CUM/CU_ORDER_IO_STR-DESTYP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.