ABAP Select data from SAP table /SMERP/MM_DELIVERYROUTE_STR 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 /SMERP/MM_DELIVERYROUTE_STR 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 /SMERP/MM_DELIVERYROUTE_STR. 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 /SMERP/MM_DELIVERYROUTE_STR 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_/SMERP/MM_DELIVERYROUTE_STR TYPE STANDARD TABLE OF /SMERP/MM_DELIVERYROUTE_STR,
      WA_/SMERP/MM_DELIVERYROUTE_STR TYPE /SMERP/MM_DELIVERYROUTE_STR,
      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: </SMERP/MM_DELIVERYROUTE_STR> TYPE /SMERP/MM_DELIVERYROUTE_STR.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SMERP/MM_DELIVERYROUTE_STR
  INTO TABLE IT_/SMERP/MM_DELIVERYROUTE_STR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SMERP/MM_DELIVERYROUTE_STR
*  INTO TABLE @DATA(IT_/SMERP/MM_DELIVERYROUTE_STR2).
*--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_/SMERP/MM_DELIVERYROUTE_STR INDEX 1 INTO DATA(WA_/SMERP/MM_DELIVERYROUTE_STR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SMERP/MM_DELIVERYROUTE_STR ASSIGNING </SMERP/MM_DELIVERYROUTE_STR>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
</SMERP/MM_DELIVERYROUTE_STR>-MANDT = 1.
</SMERP/MM_DELIVERYROUTE_STR>-ROUTE = 1.
</SMERP/MM_DELIVERYROUTE_STR>-TRAZT = 1.
</SMERP/MM_DELIVERYROUTE_STR>-TRAZTD = 1.
</SMERP/MM_DELIVERYROUTE_STR>-TDVZT = 1.
ENDLOOP.

LOOP AT IT_/SMERP/MM_DELIVERYROUTE_STR INTO WA_/SMERP/MM_DELIVERYROUTE_STR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SMERP/MM_DELIVERYROUTE_STR-TDVZTD, sy-vline,
WA_/SMERP/MM_DELIVERYROUTE_STR-TDVZND, sy-vline,
WA_/SMERP/MM_DELIVERYROUTE_STR-SPFBK, sy-vline,
WA_/SMERP/MM_DELIVERYROUTE_STR-EXPVZ, sy-vline,
WA_/SMERP/MM_DELIVERYROUTE_STR-TDIIX, sy-vline,
WA_/SMERP/MM_DELIVERYROUTE_STR-SPZST, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/SMERP/MM_DELIVERYROUTE_STR 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_/SMERP/MM_DELIVERYROUTE_STR 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_/SMERP/MM_DELIVERYROUTE_STR INTO WA_/SMERP/MM_DELIVERYROUTE_STR. *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 TSTRG, internal->external for field TRAZTD CALL FUNCTION 'CONVERSION_EXIT_TSTRG_OUTPUT' EXPORTING input = WA_/SMERP/MM_DELIVERYROUTE_STR-TRAZTD IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SMERP/MM_DELIVERYROUTE_STR-TRAZTD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTRG, internal->external for field TDVZTD CALL FUNCTION 'CONVERSION_EXIT_TSTRG_OUTPUT' EXPORTING input = WA_/SMERP/MM_DELIVERYROUTE_STR-TDVZTD IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SMERP/MM_DELIVERYROUTE_STR-TDVZTD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTRN, internal->external for field TDVZND CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT' EXPORTING input = WA_/SMERP/MM_DELIVERYROUTE_STR-TDVZND IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SMERP/MM_DELIVERYROUTE_STR-TDVZND.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTRN, internal->external for field FAHZTD CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT' EXPORTING input = WA_/SMERP/MM_DELIVERYROUTE_STR-FAHZTD IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SMERP/MM_DELIVERYROUTE_STR-FAHZTD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEDST CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SMERP/MM_DELIVERYROUTE_STR-MEDST IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SMERP/MM_DELIVERYROUTE_STR-MEDST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field TDLNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/SMERP/MM_DELIVERYROUTE_STR-TDLNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SMERP/MM_DELIVERYROUTE_STR-TDLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ALLOWED_UOM CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SMERP/MM_DELIVERYROUTE_STR-ALLOWED_UOM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SMERP/MM_DELIVERYROUTE_STR-ALLOWED_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field SPRAS CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_/SMERP/MM_DELIVERYROUTE_STR-SPRAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SMERP/MM_DELIVERYROUTE_STR-SPRAS.
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_/SMERP/MM_DELIVERYROUTE_STR_STR,
MANDT TYPE STRING,
ROUTE TYPE STRING,
TRAZT TYPE STRING,
TRAZTD TYPE STRING,
TDVZT TYPE STRING,
TDVZTD TYPE STRING,
TDVZND TYPE STRING,
SPFBK TYPE STRING,
EXPVZ TYPE STRING,
TDIIX TYPE STRING,
SPZST TYPE STRING,
FAHZTD TYPE STRING,
DISTZ TYPE STRING,
MEDST TYPE STRING,
VSART TYPE STRING,
VSAVL TYPE STRING,
VSANL TYPE STRING,
TDLNR TYPE STRING,
ROUTID TYPE STRING,
TCTAB TYPE STRING,
ALLOWED_TWGT TYPE STRING,
ALLOWED_UOM TYPE STRING,
SPRAS TYPE STRING,
BEZEI TYPE STRING,END OF T_EKKO_STR. DATA: WA_/SMERP/MM_DELIVERYROUTE_STR_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_/SMERP/MM_DELIVERYROUTE_STR_STR-MANDT sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-ROUTE sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-TRAZT sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-TRAZTD sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-TDVZT sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-TDVZTD sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-TDVZND sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-SPFBK sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-EXPVZ sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-TDIIX sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-SPZST sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-FAHZTD sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-DISTZ sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-MEDST sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-VSART sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-VSAVL sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-VSANL sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-TDLNR sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-ROUTID sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-TCTAB sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-ALLOWED_TWGT sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-ALLOWED_UOM sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-SPRAS sy-vline
WA_/SMERP/MM_DELIVERYROUTE_STR_STR-BEZEI sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.