ABAP Select data from SAP table CFLPRODRETHISTRY into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP CFLPRODRETHISTRY 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 CFLPRODRETHISTRY. 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 CFLPRODRETHISTRY 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_CFLPRODRETHISTRY TYPE STANDARD TABLE OF CFLPRODRETHISTRY,
      WA_CFLPRODRETHISTRY TYPE CFLPRODRETHISTRY,
      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: <CFLPRODRETHISTRY> TYPE CFLPRODRETHISTRY.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CFLPRODRETHISTRY
*  INTO TABLE @DATA(IT_CFLPRODRETHISTRY2).
*--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_CFLPRODRETHISTRY INDEX 1 INTO DATA(WA_CFLPRODRETHISTRY2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CFLPRODRETHISTRY ASSIGNING <CFLPRODRETHISTRY>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CFLPRODRETHISTRY>-MANDT = 1.
<CFLPRODRETHISTRY>-MATERIAL = 1.
<CFLPRODRETHISTRY>-FLDLOGSREMOTEPLANT = 1.
<CFLPRODRETHISTRY>-MAINTENANCEORDER = 1.
<CFLPRODRETHISTRY>-REMOTESTORAGELOCATION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CFLPRODRETHISTRY-REFERENCEDOCUMENTNUMBER, sy-vline,
  WA_CFLPRODRETHISTRY-REFERENCEDOCUMENTITEM, sy-vline,
  WA_CFLPRODRETHISTRY-FLDLOGSREFERENCEDOCCATEGORY, sy-vline,
  WA_CFLPRODRETHISTRY-FLDLOGSRETURNSTATUS, sy-vline,
  WA_CFLPRODRETHISTRY-FLDLOGSRETURNSTATUSTEXT, sy-vline,
  WA_CFLPRODRETHISTRY-RETBLQTYINORDERUNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CFLPRODRETHISTRY 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_CFLPRODRETHISTRY 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_CFLPRODRETHISTRY INTO WA_CFLPRODRETHISTRY.


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

*Conversion exit CUNIT, internal->external for field RETBLQTYORDERUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CFLPRODRETHISTRY-RETBLQTYORDERUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CFLPRODRETHISTRY-RETBLQTYORDERUNIT.
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_CFLPRODRETHISTRY_STR, 
MANDT TYPE STRING,
MATERIAL TYPE STRING,
FLDLOGSREMOTEPLANT TYPE STRING,
MAINTENANCEORDER TYPE STRING,
REMOTESTORAGELOCATION TYPE STRING,
REFERENCEDOCUMENTNUMBER TYPE STRING,
REFERENCEDOCUMENTITEM TYPE STRING,
FLDLOGSREFERENCEDOCCATEGORY TYPE STRING,
FLDLOGSRETURNSTATUS TYPE STRING,
FLDLOGSRETURNSTATUSTEXT TYPE STRING,
RETBLQTYINORDERUNIT TYPE STRING,
RETBLQTYORDERUNIT TYPE STRING,
FLDLOGSRECOMMENDEDACTIONTEXT TYPE STRING,
FLDLOGSRECOMMENDEDACTION TYPE STRING,
RETURNRECORDCHANGEDATETIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CFLPRODRETHISTRY_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_CFLPRODRETHISTRY_STR-MANDT sy-vline 
WA_CFLPRODRETHISTRY_STR-MATERIAL sy-vline 
WA_CFLPRODRETHISTRY_STR-FLDLOGSREMOTEPLANT sy-vline 
WA_CFLPRODRETHISTRY_STR-MAINTENANCEORDER sy-vline 
WA_CFLPRODRETHISTRY_STR-REMOTESTORAGELOCATION sy-vline 
WA_CFLPRODRETHISTRY_STR-REFERENCEDOCUMENTNUMBER sy-vline 
WA_CFLPRODRETHISTRY_STR-REFERENCEDOCUMENTITEM sy-vline 
WA_CFLPRODRETHISTRY_STR-FLDLOGSREFERENCEDOCCATEGORY sy-vline 
WA_CFLPRODRETHISTRY_STR-FLDLOGSRETURNSTATUS sy-vline 
WA_CFLPRODRETHISTRY_STR-FLDLOGSRETURNSTATUSTEXT sy-vline 
WA_CFLPRODRETHISTRY_STR-RETBLQTYINORDERUNIT sy-vline 
WA_CFLPRODRETHISTRY_STR-RETBLQTYORDERUNIT sy-vline 
WA_CFLPRODRETHISTRY_STR-FLDLOGSRECOMMENDEDACTIONTEXT sy-vline 
WA_CFLPRODRETHISTRY_STR-FLDLOGSRECOMMENDEDACTION sy-vline 
WA_CFLPRODRETHISTRY_STR-RETURNRECORDCHANGEDATETIME sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.