ABAP Select data from SAP table CFB_S_RMC_LIST_PR 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 CFB_S_RMC_LIST_PR 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 CFB_S_RMC_LIST_PR. 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 CFB_S_RMC_LIST_PR 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_CFB_S_RMC_LIST_PR TYPE STANDARD TABLE OF CFB_S_RMC_LIST_PR,
      WA_CFB_S_RMC_LIST_PR TYPE CFB_S_RMC_LIST_PR,
      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: <CFB_S_RMC_LIST_PR> TYPE CFB_S_RMC_LIST_PR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CFB_S_RMC_LIST_PR
*  INTO TABLE @DATA(IT_CFB_S_RMC_LIST_PR2).
*--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_CFB_S_RMC_LIST_PR INDEX 1 INTO DATA(WA_CFB_S_RMC_LIST_PR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CFB_S_RMC_LIST_PR ASSIGNING <CFB_S_RMC_LIST_PR>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CFB_S_RMC_LIST_PR>-ROW_KEY = 1.
<CFB_S_RMC_LIST_PR>-BANFN = 1.
<CFB_S_RMC_LIST_PR>-BNFPO = 1.
<CFB_S_RMC_LIST_PR>-BSART = 1.
<CFB_S_RMC_LIST_PR>-MATNR = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CFB_S_RMC_LIST_PR-WERKS, sy-vline,
WA_CFB_S_RMC_LIST_PR-LGORT, sy-vline,
WA_CFB_S_RMC_LIST_PR-MENGE, sy-vline,
WA_CFB_S_RMC_LIST_PR-MEINS, sy-vline,
WA_CFB_S_RMC_LIST_PR-BSMNG, sy-vline,
WA_CFB_S_RMC_LIST_PR-EKORG, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CFB_S_RMC_LIST_PR 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_CFB_S_RMC_LIST_PR 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_CFB_S_RMC_LIST_PR INTO WA_CFB_S_RMC_LIST_PR. *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 BANFN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CFB_S_RMC_LIST_PR-BANFN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CFB_S_RMC_LIST_PR-BANFN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_CFB_S_RMC_LIST_PR-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CFB_S_RMC_LIST_PR-MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit MATN1, internal->external for field EMATN CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_CFB_S_RMC_LIST_PR-EMATN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CFB_S_RMC_LIST_PR-EMATN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field REVLV CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT' EXPORTING input = WA_CFB_S_RMC_LIST_PR-REVLV IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CFB_S_RMC_LIST_PR-REVLV.
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_CFB_S_RMC_LIST_PR_STR,
ROW_KEY TYPE STRING,
BANFN TYPE STRING,
BNFPO TYPE STRING,
BSART TYPE STRING,
MATNR TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
MENGE TYPE STRING,
MEINS TYPE STRING,
BSMNG TYPE STRING,
EKORG TYPE STRING,
EKGRP TYPE STRING,
LFDAT TYPE STRING,
FLIEF TYPE STRING,
DISPO TYPE STRING,
PREIS TYPE STRING,
WAERS TYPE STRING,
PEINH TYPE STRING,
KONNR TYPE STRING,
KTPNR TYPE STRING,
PSTYP TYPE STRING,
EMATN TYPE STRING,
BEDNR TYPE STRING,
REVLV TYPE STRING,
CHARG TYPE STRING,
KNTTP TYPE STRING,
EBAKZ TYPE STRING,END OF T_EKKO_STR. DATA: WA_CFB_S_RMC_LIST_PR_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_CFB_S_RMC_LIST_PR_STR-ROW_KEY sy-vline
WA_CFB_S_RMC_LIST_PR_STR-BANFN sy-vline
WA_CFB_S_RMC_LIST_PR_STR-BNFPO sy-vline
WA_CFB_S_RMC_LIST_PR_STR-BSART sy-vline
WA_CFB_S_RMC_LIST_PR_STR-MATNR sy-vline
WA_CFB_S_RMC_LIST_PR_STR-WERKS sy-vline
WA_CFB_S_RMC_LIST_PR_STR-LGORT sy-vline
WA_CFB_S_RMC_LIST_PR_STR-MENGE sy-vline
WA_CFB_S_RMC_LIST_PR_STR-MEINS sy-vline
WA_CFB_S_RMC_LIST_PR_STR-BSMNG sy-vline
WA_CFB_S_RMC_LIST_PR_STR-EKORG sy-vline
WA_CFB_S_RMC_LIST_PR_STR-EKGRP sy-vline
WA_CFB_S_RMC_LIST_PR_STR-LFDAT sy-vline
WA_CFB_S_RMC_LIST_PR_STR-FLIEF sy-vline
WA_CFB_S_RMC_LIST_PR_STR-DISPO sy-vline
WA_CFB_S_RMC_LIST_PR_STR-PREIS sy-vline
WA_CFB_S_RMC_LIST_PR_STR-WAERS sy-vline
WA_CFB_S_RMC_LIST_PR_STR-PEINH sy-vline
WA_CFB_S_RMC_LIST_PR_STR-KONNR sy-vline
WA_CFB_S_RMC_LIST_PR_STR-KTPNR sy-vline
WA_CFB_S_RMC_LIST_PR_STR-PSTYP sy-vline
WA_CFB_S_RMC_LIST_PR_STR-EMATN sy-vline
WA_CFB_S_RMC_LIST_PR_STR-BEDNR sy-vline
WA_CFB_S_RMC_LIST_PR_STR-REVLV sy-vline
WA_CFB_S_RMC_LIST_PR_STR-CHARG sy-vline
WA_CFB_S_RMC_LIST_PR_STR-KNTTP sy-vline
WA_CFB_S_RMC_LIST_PR_STR-EBAKZ sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.