ABAP Select data from SAP table /SAPAPO/S_TRPRODALVIO into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPAPO/S_TRPRODALVIO 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 /SAPAPO/S_TRPRODALVIO. 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 /SAPAPO/S_TRPRODALVIO 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_/SAPAPO/S_TRPRODALVIO TYPE STANDARD TABLE OF /SAPAPO/S_TRPRODALVIO,
      WA_/SAPAPO/S_TRPRODALVIO TYPE /SAPAPO/S_TRPRODALVIO,
      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: </SAPAPO/S_TRPRODALVIO> TYPE /SAPAPO/S_TRPRODALVIO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPAPO/S_TRPRODALVIO
*  INTO TABLE @DATA(IT_/SAPAPO/S_TRPRODALVIO2).
*--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_/SAPAPO/S_TRPRODALVIO INDEX 1 INTO DATA(WA_/SAPAPO/S_TRPRODALVIO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPAPO/S_TRPRODALVIO ASSIGNING </SAPAPO/S_TRPRODALVIO>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPAPO/S_TRPRODALVIO>-TRPID = 1.
</SAPAPO/S_TRPRODALVIO>-LOCNOFR = 1.
</SAPAPO/S_TRPRODALVIO>-LOCDESCRFR = 1.
</SAPAPO/S_TRPRODALVIO>-LOCNOTO = 1.
</SAPAPO/S_TRPRODALVIO>-LOCDESCRTO = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPAPO/S_TRPRODALVIO-MATNR, sy-vline,
  WA_/SAPAPO/S_TRPRODALVIO-MATGRPTYP, sy-vline,
  WA_/SAPAPO/S_TRPRODALVIO-MATGRPVAL, sy-vline,
  WA_/SAPAPO/S_TRPRODALVIO-PFLAG, sy-vline,
  WA_/SAPAPO/S_TRPRODALVIO-MAKTX, sy-vline,
  WA_/SAPAPO/S_TRPRODALVIO-DVALFR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPAPO/S_TRPRODALVIO 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_/SAPAPO/S_TRPRODALVIO 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_/SAPAPO/S_TRPRODALVIO INTO WA_/SAPAPO/S_TRPRODALVIO.


*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 MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/SAPAPO/S_TRPRODALVIO-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/S_TRPRODALVIO-MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit TSTRN, internal->external for field TSS_LT_PUSH
CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT'
  EXPORTING
    input =                      WA_/SAPAPO/S_TRPRODALVIO-TSS_LT_PUSH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/S_TRPRODALVIO-TSS_LT_PUSH.
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_/SAPAPO/S_TRPRODALVIO_STR, 
TRPID TYPE STRING,
LOCNOFR TYPE STRING,
LOCDESCRFR TYPE STRING,
LOCNOTO TYPE STRING,
LOCDESCRTO TYPE STRING,
MATNR TYPE STRING,
MATGRPTYP TYPE STRING,
MATGRPVAL TYPE STRING,
PFLAG TYPE STRING,
MAKTX TYPE STRING,
DVALFR TYPE STRING,
DVALTO TYPE STRING,
MINLS TYPE STRING,
MINLS_V TYPE STRING,
MAXLS TYPE STRING,
MAXLS_V TYPE STRING,
SPRIO TYPE STRING,
SPRIO_V TYPE STRING,
DPRIO TYPE STRING,
DPRIO_V TYPE STRING,
PCOST TYPE STRING,
PCOST_V TYPE STRING,
COSEX TYPE STRING,
PCOSTID_V TYPE STRING,
SUBCO TYPE STRING,
CONSI TYPE STRING,
BZQEX TYPE STRING,
TDSRC TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
EKORG TYPE STRING,
PLIFZ TYPE STRING,
SCOEX TYPE STRING,
TDSCO TYPE STRING,
VBELN TYPE STRING,
VBELP TYPE STRING,
VKORG TYPE STRING,
SPRKZ TYPE STRING,
SPRKZ_V TYPE STRING,
ESTKZ TYPE STRING,
TGRFLG TYPE STRING,
TGRPRT TYPE STRING,
TGIPRT TYPE STRING,
PROC_CAT TYPE STRING,
SRCFCS_R TYPE STRING,
DSFLG TYPE STRING,
SLSNR TYPE STRING,
BZQ_INT TYPE STRING,
PROCESSING_METH TYPE STRING,
PLN_HRZN TYPE STRING,
CTP_HRZN TYPE STRING,
MANF_DURA_V TYPE STRING,
MANF_DURA TYPE STRING,
MANF_DURA_UOM TYPE STRING,
TDD_CMP_LT_TRG TYPE STRING,
TDD_LT_PULL_V TYPE STRING,
TDD_LT_PULL TYPE STRING,
TDD_LT_PULL_UOM TYPE STRING,
TDD_LT_PUSH_V TYPE STRING,
TDD_LT_PUSH TYPE STRING,
TDD_LT_PUSH_UOM TYPE STRING,
TSS_LT_PULL_V TYPE STRING,
TSS_LT_PULL TYPE STRING,
TSS_LT_PULL_UOM TYPE STRING,
TSS_LT_PUSH_V TYPE STRING,
TSS_LT_PUSH TYPE STRING,
TSS_LT_PUSH_UOM TYPE STRING,
FDR_HRZN TYPE STRING,
FOH_HRZN TYPE STRING,
SSD_PRF_ID_I TYPE STRING,
SSD_PRF_ID_I_V TYPE STRING,
SYNC_CAL_GR TYPE STRING,
SYNC_CAL_GR_V TYPE STRING,
DYN_FREEZE_HOR TYPE STRING,
DYN_FREEZE_HOR_V TYPE STRING,
ORDTYP_UNSPROD TYPE STRING,
ORDTYP_UNSPROD_V TYPE STRING,
UPDATEF TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPAPO/S_TRPRODALVIO_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_/SAPAPO/S_TRPRODALVIO_STR-TRPID sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-LOCNOFR sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-LOCDESCRFR sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-LOCNOTO sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-LOCDESCRTO sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MATNR sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MATGRPTYP sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MATGRPVAL sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-PFLAG sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MAKTX sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-DVALFR sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-DVALTO sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MINLS sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MINLS_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MAXLS sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MAXLS_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SPRIO sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SPRIO_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-DPRIO sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-DPRIO_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-PCOST sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-PCOST_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-COSEX sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-PCOSTID_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SUBCO sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-CONSI sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-BZQEX sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TDSRC sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-EBELN sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-EBELP sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-EKORG sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-PLIFZ sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SCOEX sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TDSCO sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-VBELN sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-VBELP sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-VKORG sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SPRKZ sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SPRKZ_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-ESTKZ sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TGRFLG sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TGRPRT sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TGIPRT sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-PROC_CAT sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SRCFCS_R sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-DSFLG sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SLSNR sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-BZQ_INT sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-PROCESSING_METH sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-PLN_HRZN sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-CTP_HRZN sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MANF_DURA_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MANF_DURA sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-MANF_DURA_UOM sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TDD_CMP_LT_TRG sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TDD_LT_PULL_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TDD_LT_PULL sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TDD_LT_PULL_UOM sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TDD_LT_PUSH_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TDD_LT_PUSH sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TDD_LT_PUSH_UOM sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TSS_LT_PULL_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TSS_LT_PULL sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TSS_LT_PULL_UOM sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TSS_LT_PUSH_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TSS_LT_PUSH sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-TSS_LT_PUSH_UOM sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-FDR_HRZN sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-FOH_HRZN sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SSD_PRF_ID_I sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SSD_PRF_ID_I_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SYNC_CAL_GR sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-SYNC_CAL_GR_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-DYN_FREEZE_HOR sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-DYN_FREEZE_HOR_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-ORDTYP_UNSPROD sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-ORDTYP_UNSPROD_V sy-vline 
WA_/SAPAPO/S_TRPRODALVIO_STR-UPDATEF sy-vline      INTO ld_text SEPARATED BY SPACE.

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