ABAP Select data from SAP table MILL_CUT_CUST 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 MILL_CUT_CUST 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 MILL_CUT_CUST. 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 MILL_CUT_CUST 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_MILL_CUT_CUST TYPE STANDARD TABLE OF MILL_CUT_CUST, WA_MILL_CUT_CUST TYPE MILL_CUT_CUST, 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: <MILL_CUT_CUST> TYPE MILL_CUT_CUST. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_MILL_CUT_CUST. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM MILL_CUT_CUST INTO TABLE IT_MILL_CUT_CUST. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM MILL_CUT_CUST * INTO TABLE @DATA(IT_MILL_CUT_CUST2). *--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_MILL_CUT_CUST INDEX 1 INTO DATA(WA_MILL_CUT_CUST2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_MILL_CUT_CUST ASSIGNING <MILL_CUT_CUST>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<MILL_CUT_CUST>-MANDT = 1.
<MILL_CUT_CUST>-KOSTL = 1.
<MILL_CUT_CUST>-SCRAP_PCT = 1.
<MILL_CUT_CUST>-BWART_SCRAP = 1.
<MILL_CUT_CUST>-BWART_PI_IN = 1.
ENDLOOP. LOOP AT IT_MILL_CUT_CUST INTO WA_MILL_CUT_CUST. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_MILL_CUT_CUST-BWART_PI_OUT, sy-vline,
WA_MILL_CUT_CUST-BWART_SO_SO, sy-vline,
WA_MILL_CUT_CUST-BWART_OWN_OWN, sy-vline,
WA_MILL_CUT_CUST-BWART_SO_OWN, sy-vline,
WA_MILL_CUT_CUST-BWART_OWN_SO, sy-vline,
WA_MILL_CUT_CUST-REST_USE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_MILL_CUT_CUST 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_MILL_CUT_CUST 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_MILL_CUT_CUST INTO WA_MILL_CUT_CUST. *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 KOSTL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_MILL_CUT_CUST-KOSTL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MILL_CUT_CUST-KOSTL.
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_MILL_CUT_CUST_STR,
MANDT TYPE STRING,
KOSTL TYPE STRING,
SCRAP_PCT TYPE STRING,
BWART_SCRAP TYPE STRING,
BWART_PI_IN TYPE STRING,
BWART_PI_OUT TYPE STRING,
BWART_SO_SO TYPE STRING,
BWART_OWN_OWN TYPE STRING,
BWART_SO_OWN TYPE STRING,
BWART_OWN_SO TYPE STRING,
REST_USE TYPE STRING,
LBA_WM_CONTROL TYPE STRING,
BWART_LBA_WM TYPE STRING,
BWART_LBA_WM_SH TYPE STRING,
BWART_LBA_WM_ST TYPE STRING,END OF T_EKKO_STR. DATA: WA_MILL_CUT_CUST_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_MILL_CUT_CUST_STR-MANDT sy-vline
WA_MILL_CUT_CUST_STR-KOSTL sy-vline
WA_MILL_CUT_CUST_STR-SCRAP_PCT sy-vline
WA_MILL_CUT_CUST_STR-BWART_SCRAP sy-vline
WA_MILL_CUT_CUST_STR-BWART_PI_IN sy-vline
WA_MILL_CUT_CUST_STR-BWART_PI_OUT sy-vline
WA_MILL_CUT_CUST_STR-BWART_SO_SO sy-vline
WA_MILL_CUT_CUST_STR-BWART_OWN_OWN sy-vline
WA_MILL_CUT_CUST_STR-BWART_SO_OWN sy-vline
WA_MILL_CUT_CUST_STR-BWART_OWN_SO sy-vline
WA_MILL_CUT_CUST_STR-REST_USE sy-vline
WA_MILL_CUT_CUST_STR-LBA_WM_CONTROL sy-vline
WA_MILL_CUT_CUST_STR-BWART_LBA_WM sy-vline
WA_MILL_CUT_CUST_STR-BWART_LBA_WM_SH sy-vline
WA_MILL_CUT_CUST_STR-BWART_LBA_WM_ST sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.