ABAP Select data from SAP table PPE_TRPROD 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 PPE_TRPROD 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 PPE_TRPROD. 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 PPE_TRPROD 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_PPE_TRPROD TYPE STANDARD TABLE OF PPE_TRPROD,
      WA_PPE_TRPROD TYPE PPE_TRPROD,
      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: <PPE_TRPROD> TYPE PPE_TRPROD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PPE_TRPROD
*  INTO TABLE @DATA(IT_PPE_TRPROD2).
*--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_PPE_TRPROD INDEX 1 INTO DATA(WA_PPE_TRPROD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PPE_TRPROD>-MANDT = 1.
<PPE_TRPROD>-TRPID = 1.
<PPE_TRPROD>-LOCFR = 1.
<PPE_TRPROD>-LOCTO = 1.
<PPE_TRPROD>-MATID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PPE_TRPROD-MATGRPTYP, sy-vline,
  WA_PPE_TRPROD-MATGRPVAL, sy-vline,
  WA_PPE_TRPROD-VALFR, sy-vline,
  WA_PPE_TRPROD-VALTO, sy-vline,
  WA_PPE_TRPROD-VALFR_CTP, sy-vline,
  WA_PPE_TRPROD-VALTO_CTP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PPE_TRPROD 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_PPE_TRPROD 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_PPE_TRPROD INTO WA_PPE_TRPROD.


*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 TGRPRT
CALL FUNCTION 'CONVERSION_EXIT_TSTRG_OUTPUT'
  EXPORTING
    input =                      WA_PPE_TRPROD-TGRPRT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPE_TRPROD-TGRPRT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTRG, internal->external for field TGIPRT
CALL FUNCTION 'CONVERSION_EXIT_TSTRG_OUTPUT'
  EXPORTING
    input =                      WA_PPE_TRPROD-TGIPRT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPE_TRPROD-TGIPRT.
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_PPE_TRPROD_STR, 
MANDT TYPE STRING,
TRPID TYPE STRING,
LOCFR TYPE STRING,
LOCTO TYPE STRING,
MATID TYPE STRING,
MATGRPTYP TYPE STRING,
MATGRPVAL TYPE STRING,
VALFR TYPE STRING,
VALTO TYPE STRING,
VALFR_CTP TYPE STRING,
VALTO_CTP TYPE STRING,
TRNAME TYPE STRING,
BZQID TYPE STRING,
SUBCO TYPE STRING,
CONSI TYPE STRING,
SCOID TYPE STRING,
NAME TYPE STRING,
PPEGUID TYPE STRING,
PLANID TYPE STRING,
AMATID TYPE STRING,
BPRFID TYPE STRING,
TRPTYPE TYPE STRING,
BESKZ TYPE STRING,
PFLAG TYPE STRING,
ESTKZ TYPE STRING,
MINLS TYPE STRING,
MAXLS TYPE STRING,
PCOST TYPE STRING,
PCOSTID TYPE STRING,
SPRKZ TYPE STRING,
SPRKZ_CTRL TYPE STRING,
SPRIO TYPE STRING,
TGRFLG TYPE STRING,
TGRPRT TYPE STRING,
PROC_CAT TYPE STRING,
SRCFCS_R TYPE STRING,
DSFLG TYPE STRING,
DPRIO TYPE STRING,
RTOFLG TYPE STRING,
PDISC TYPE STRING,
PPMRNDPR TYPE STRING,
PREQ_COVER_TYPE TYPE STRING,
TGIPRT TYPE STRING,
SLSNR TYPE STRING,
BZQ_INT TYPE STRING,
PROCESSING_METH TYPE STRING,
DEL_FLG TYPE STRING,
ERR_TIMSTMP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PPE_TRPROD_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_PPE_TRPROD_STR-MANDT sy-vline 
WA_PPE_TRPROD_STR-TRPID sy-vline 
WA_PPE_TRPROD_STR-LOCFR sy-vline 
WA_PPE_TRPROD_STR-LOCTO sy-vline 
WA_PPE_TRPROD_STR-MATID sy-vline 
WA_PPE_TRPROD_STR-MATGRPTYP sy-vline 
WA_PPE_TRPROD_STR-MATGRPVAL sy-vline 
WA_PPE_TRPROD_STR-VALFR sy-vline 
WA_PPE_TRPROD_STR-VALTO sy-vline 
WA_PPE_TRPROD_STR-VALFR_CTP sy-vline 
WA_PPE_TRPROD_STR-VALTO_CTP sy-vline 
WA_PPE_TRPROD_STR-TRNAME sy-vline 
WA_PPE_TRPROD_STR-BZQID sy-vline 
WA_PPE_TRPROD_STR-SUBCO sy-vline 
WA_PPE_TRPROD_STR-CONSI sy-vline 
WA_PPE_TRPROD_STR-SCOID sy-vline 
WA_PPE_TRPROD_STR-NAME sy-vline 
WA_PPE_TRPROD_STR-PPEGUID sy-vline 
WA_PPE_TRPROD_STR-PLANID sy-vline 
WA_PPE_TRPROD_STR-AMATID sy-vline 
WA_PPE_TRPROD_STR-BPRFID sy-vline 
WA_PPE_TRPROD_STR-TRPTYPE sy-vline 
WA_PPE_TRPROD_STR-BESKZ sy-vline 
WA_PPE_TRPROD_STR-PFLAG sy-vline 
WA_PPE_TRPROD_STR-ESTKZ sy-vline 
WA_PPE_TRPROD_STR-MINLS sy-vline 
WA_PPE_TRPROD_STR-MAXLS sy-vline 
WA_PPE_TRPROD_STR-PCOST sy-vline 
WA_PPE_TRPROD_STR-PCOSTID sy-vline 
WA_PPE_TRPROD_STR-SPRKZ sy-vline 
WA_PPE_TRPROD_STR-SPRKZ_CTRL sy-vline 
WA_PPE_TRPROD_STR-SPRIO sy-vline 
WA_PPE_TRPROD_STR-TGRFLG sy-vline 
WA_PPE_TRPROD_STR-TGRPRT sy-vline 
WA_PPE_TRPROD_STR-PROC_CAT sy-vline 
WA_PPE_TRPROD_STR-SRCFCS_R sy-vline 
WA_PPE_TRPROD_STR-DSFLG sy-vline 
WA_PPE_TRPROD_STR-DPRIO sy-vline 
WA_PPE_TRPROD_STR-RTOFLG sy-vline 
WA_PPE_TRPROD_STR-PDISC sy-vline 
WA_PPE_TRPROD_STR-PPMRNDPR sy-vline 
WA_PPE_TRPROD_STR-PREQ_COVER_TYPE sy-vline 
WA_PPE_TRPROD_STR-TGIPRT sy-vline 
WA_PPE_TRPROD_STR-SLSNR sy-vline 
WA_PPE_TRPROD_STR-BZQ_INT sy-vline 
WA_PPE_TRPROD_STR-PROCESSING_METH sy-vline 
WA_PPE_TRPROD_STR-DEL_FLG sy-vline 
WA_PPE_TRPROD_STR-ERR_TIMSTMP sy-vline      INTO ld_text SEPARATED BY SPACE.

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