ABAP Select data from SAP table CYAUPM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CYAUPM
*  INTO TABLE @DATA(IT_CYAUPM2).
*--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_CYAUPM INDEX 1 INTO DATA(WA_CYAUPM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CYAUPM>-MANDT = 1.
<CYAUPM>-AUFNR = 1.
<CYAUPM>-GLTRP = 1.
<CYAUPM>-GSTRP = 1.
<CYAUPM>-FTRMS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CYAUPM-GLTRS, sy-vline,
  WA_CYAUPM-GSTRS, sy-vline,
  WA_CYAUPM-GSTRI, sy-vline,
  WA_CYAUPM-GETRI, sy-vline,
  WA_CYAUPM-GLTRI, sy-vline,
  WA_CYAUPM-FTRMI, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CYAUPM 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_CYAUPM 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_CYAUPM INTO WA_CYAUPM.


*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 AUFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CYAUPM-AUFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CYAUPM-AUFNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit KONPD, internal->external for field PRONR
CALL FUNCTION 'CONVERSION_EXIT_KONPD_OUTPUT'
  EXPORTING
    input =                      WA_CYAUPM-PRONR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CYAUPM-PRONR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit TPLNR, internal->external for field TPLNR
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_CYAUPM-TPLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CYAUPM-TPLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field PSPEL
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_CYAUPM-PSPEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CYAUPM-PSPEL.
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_CYAUPM_STR, 
MANDT TYPE STRING,
AUFNR TYPE STRING,
GLTRP TYPE STRING,
GSTRP TYPE STRING,
FTRMS TYPE STRING,
GLTRS TYPE STRING,
GSTRS TYPE STRING,
GSTRI TYPE STRING,
GETRI TYPE STRING,
GLTRI TYPE STRING,
FTRMI TYPE STRING,
FTRMP TYPE STRING,
PLNBEZ TYPE STRING,
GAMNG TYPE STRING,
GMEIN TYPE STRING,
PLNTY TYPE STRING,
PLNNR TYPE STRING,
PLNAW TYPE STRING,
PLNAL TYPE STRING,
PVERW TYPE STRING,
PLGRP TYPE STRING,
DISPO TYPE STRING,
AUFPL TYPE STRING,
FEVOR TYPE STRING,
BEDID TYPE STRING,
APRIO TYPE STRING,
AUART TYPE STRING,
AUTYP TYPE STRING,
BUKRS TYPE STRING,
WERKS TYPE STRING,
GSBER TYPE STRING,
KOKRS TYPE STRING,
CCKEY TYPE STRING,
KOSTV TYPE STRING,
PDAT1 TYPE STRING,
PDAT2 TYPE STRING,
PDAT3 TYPE STRING,
IDAT1 TYPE STRING,
IDAT2 TYPE STRING,
IDAT3 TYPE STRING,
ABKRS TYPE STRING,
KSTAR TYPE STRING,
KOSTL TYPE STRING,
SAKNR TYPE STRING,
KTEXT TYPE STRING,
OBJNR TYPE STRING,
PRONR TYPE STRING,
PRIOK TYPE STRING,
EQUNR TYPE STRING,
BAUTL TYPE STRING,
ILOAN TYPE STRING,
ANLZU TYPE STRING,
IWERK TYPE STRING,
INGPR TYPE STRING,
APGRP TYPE STRING,
GEWRK TYPE STRING,
WARPL TYPE STRING,
WAPOS TYPE STRING,
REVNR TYPE STRING,
TPLNR TYPE STRING,
EQFNR TYPE STRING,
SWERK TYPE STRING,
STORT TYPE STRING,
MSGRP TYPE STRING,
BEBER TYPE STRING,
PPSID TYPE STRING,
IPHAS TYPE STRING,
ILART TYPE STRING,
OWNER TYPE STRING,
PSPEL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CYAUPM_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_CYAUPM_STR-MANDT sy-vline 
WA_CYAUPM_STR-AUFNR sy-vline 
WA_CYAUPM_STR-GLTRP sy-vline 
WA_CYAUPM_STR-GSTRP sy-vline 
WA_CYAUPM_STR-FTRMS sy-vline 
WA_CYAUPM_STR-GLTRS sy-vline 
WA_CYAUPM_STR-GSTRS sy-vline 
WA_CYAUPM_STR-GSTRI sy-vline 
WA_CYAUPM_STR-GETRI sy-vline 
WA_CYAUPM_STR-GLTRI sy-vline 
WA_CYAUPM_STR-FTRMI sy-vline 
WA_CYAUPM_STR-FTRMP sy-vline 
WA_CYAUPM_STR-PLNBEZ sy-vline 
WA_CYAUPM_STR-GAMNG sy-vline 
WA_CYAUPM_STR-GMEIN sy-vline 
WA_CYAUPM_STR-PLNTY sy-vline 
WA_CYAUPM_STR-PLNNR sy-vline 
WA_CYAUPM_STR-PLNAW sy-vline 
WA_CYAUPM_STR-PLNAL sy-vline 
WA_CYAUPM_STR-PVERW sy-vline 
WA_CYAUPM_STR-PLGRP sy-vline 
WA_CYAUPM_STR-DISPO sy-vline 
WA_CYAUPM_STR-AUFPL sy-vline 
WA_CYAUPM_STR-FEVOR sy-vline 
WA_CYAUPM_STR-BEDID sy-vline 
WA_CYAUPM_STR-APRIO sy-vline 
WA_CYAUPM_STR-AUART sy-vline 
WA_CYAUPM_STR-AUTYP sy-vline 
WA_CYAUPM_STR-BUKRS sy-vline 
WA_CYAUPM_STR-WERKS sy-vline 
WA_CYAUPM_STR-GSBER sy-vline 
WA_CYAUPM_STR-KOKRS sy-vline 
WA_CYAUPM_STR-CCKEY sy-vline 
WA_CYAUPM_STR-KOSTV sy-vline 
WA_CYAUPM_STR-PDAT1 sy-vline 
WA_CYAUPM_STR-PDAT2 sy-vline 
WA_CYAUPM_STR-PDAT3 sy-vline 
WA_CYAUPM_STR-IDAT1 sy-vline 
WA_CYAUPM_STR-IDAT2 sy-vline 
WA_CYAUPM_STR-IDAT3 sy-vline 
WA_CYAUPM_STR-ABKRS sy-vline 
WA_CYAUPM_STR-KSTAR sy-vline 
WA_CYAUPM_STR-KOSTL sy-vline 
WA_CYAUPM_STR-SAKNR sy-vline 
WA_CYAUPM_STR-KTEXT sy-vline 
WA_CYAUPM_STR-OBJNR sy-vline 
WA_CYAUPM_STR-PRONR sy-vline 
WA_CYAUPM_STR-PRIOK sy-vline 
WA_CYAUPM_STR-EQUNR sy-vline 
WA_CYAUPM_STR-BAUTL sy-vline 
WA_CYAUPM_STR-ILOAN sy-vline 
WA_CYAUPM_STR-ANLZU sy-vline 
WA_CYAUPM_STR-IWERK sy-vline 
WA_CYAUPM_STR-INGPR sy-vline 
WA_CYAUPM_STR-APGRP sy-vline 
WA_CYAUPM_STR-GEWRK sy-vline 
WA_CYAUPM_STR-WARPL sy-vline 
WA_CYAUPM_STR-WAPOS sy-vline 
WA_CYAUPM_STR-REVNR sy-vline 
WA_CYAUPM_STR-TPLNR sy-vline 
WA_CYAUPM_STR-EQFNR sy-vline 
WA_CYAUPM_STR-SWERK sy-vline 
WA_CYAUPM_STR-STORT sy-vline 
WA_CYAUPM_STR-MSGRP sy-vline 
WA_CYAUPM_STR-BEBER sy-vline 
WA_CYAUPM_STR-PPSID sy-vline 
WA_CYAUPM_STR-IPHAS sy-vline 
WA_CYAUPM_STR-ILART sy-vline 
WA_CYAUPM_STR-OWNER sy-vline 
WA_CYAUPM_STR-PSPEL sy-vline      INTO ld_text SEPARATED BY SPACE.

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