ABAP Select data from SAP table PAMOD_DYNP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PAMOD_DYNP
*  INTO TABLE @DATA(IT_PAMOD_DYNP2).
*--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_PAMOD_DYNP INDEX 1 INTO DATA(WA_PAMOD_DYNP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PAMOD_DYNP>-PAGUID = 1.
<PAMOD_DYNP>-PAMDCNT = 1.
<PAMOD_DYNP>-MARK = 1.
<PAMOD_DYNP>-ALTNUM = 1.
<PAMOD_DYNP>-TEXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PAMOD_DYNP-RES_NAME, sy-vline,
  WA_PAMOD_DYNP-CLASS, sy-vline,
  WA_PAMOD_DYNP-KLART, sy-vline,
  WA_PAMOD_DYNP-CLINT, sy-vline,
  WA_PAMOD_DYNP-ICON, sy-vline,
  WA_PAMOD_DYNP-PNTEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PAMOD_DYNP 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_PAMOD_DYNP 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_PAMOD_DYNP INTO WA_PAMOD_DYNP.


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

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

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

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

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

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

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

*Conversion exit TADUR, internal->external for field TADUR_N
CALL FUNCTION 'CONVERSION_EXIT_TADUR_OUTPUT'
  EXPORTING
    input =                      WA_PAMOD_DYNP-TADUR_N
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PAMOD_DYNP-TADUR_N.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TADUR, internal->external for field TADUR_B
CALL FUNCTION 'CONVERSION_EXIT_TADUR_OUTPUT'
  EXPORTING
    input =                      WA_PAMOD_DYNP-TADUR_B
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PAMOD_DYNP-TADUR_B.
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_PAMOD_DYNP_STR, 
PAGUID TYPE STRING,
PAMDCNT TYPE STRING,
MARK TYPE STRING,
ALTNUM TYPE STRING,
TEXT TYPE STRING,
RES_NAME TYPE STRING,
CLASS TYPE STRING,
KLART TYPE STRING,
CLINT TYPE STRING,
ICON TYPE STRING,
PNTEXT TYPE STRING,
RESTYPE TYPE STRING,
RESTYPE_DESC TYPE STRING,
GREYFLG TYPE STRING,
LONGTEXT TYPE STRING,
MOD_PRIO_EXT TYPE STRING,
VWEA_TEXT TYPE STRING,
CAPREQ TYPE STRING,
CAPREQFIX TYPE STRING,
CRQVAR TYPE STRING,
CRQFIX TYPE STRING,
UNITC TYPE STRING,
DIMID TYPE STRING,
UNITD_FIX TYPE STRING,
BUCKETVAR TYPE STRING,
BUCKETFIX TYPE STRING,
BUCKETUNIT TYPE STRING,
BUCKETDIMID TYPE STRING,
RPNAME TYPE STRING,
KNOBJ_STATUS TYPE STRING,
LOCEXT TYPE STRING,
AENNR TYPE STRING,
DELFLG TYPE STRING,
PNGUID TYPE STRING,
LOCID TYPE STRING,
UNITD TYPE STRING,
DURATION TYPE STRING,
DURRND TYPE STRING,
TAUSE TYPE STRING,
TAIDSAP TYPE STRING,
PRIO TYPE STRING,
VWEA TYPE STRING,
DURVAR TYPE STRING,
DURFIX TYPE STRING,
RESUID TYPE STRING,
DURATION_FIX TYPE STRING,
DURRND_MODE TYPE STRING,
MAX_BREAK TYPE STRING,
MAX_BREAK_TUNIT TYPE STRING,
MAX_BREAK_USE TYPE STRING,
SLOT_START TYPE STRING,
PROD_IN_SHIFT TYPE STRING,
RPGUID TYPE STRING,
MODE_KNOBJ TYPE STRING,
TADUR_N TYPE STRING,
TADUR_B TYPE STRING,
CODE TYPE STRING,
TA_STATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PAMOD_DYNP_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_PAMOD_DYNP_STR-PAGUID sy-vline 
WA_PAMOD_DYNP_STR-PAMDCNT sy-vline 
WA_PAMOD_DYNP_STR-MARK sy-vline 
WA_PAMOD_DYNP_STR-ALTNUM sy-vline 
WA_PAMOD_DYNP_STR-TEXT sy-vline 
WA_PAMOD_DYNP_STR-RES_NAME sy-vline 
WA_PAMOD_DYNP_STR-CLASS sy-vline 
WA_PAMOD_DYNP_STR-KLART sy-vline 
WA_PAMOD_DYNP_STR-CLINT sy-vline 
WA_PAMOD_DYNP_STR-ICON sy-vline 
WA_PAMOD_DYNP_STR-PNTEXT sy-vline 
WA_PAMOD_DYNP_STR-RESTYPE sy-vline 
WA_PAMOD_DYNP_STR-RESTYPE_DESC sy-vline 
WA_PAMOD_DYNP_STR-GREYFLG sy-vline 
WA_PAMOD_DYNP_STR-LONGTEXT sy-vline 
WA_PAMOD_DYNP_STR-MOD_PRIO_EXT sy-vline 
WA_PAMOD_DYNP_STR-VWEA_TEXT sy-vline 
WA_PAMOD_DYNP_STR-CAPREQ sy-vline 
WA_PAMOD_DYNP_STR-CAPREQFIX sy-vline 
WA_PAMOD_DYNP_STR-CRQVAR sy-vline 
WA_PAMOD_DYNP_STR-CRQFIX sy-vline 
WA_PAMOD_DYNP_STR-UNITC sy-vline 
WA_PAMOD_DYNP_STR-DIMID sy-vline 
WA_PAMOD_DYNP_STR-UNITD_FIX sy-vline 
WA_PAMOD_DYNP_STR-BUCKETVAR sy-vline 
WA_PAMOD_DYNP_STR-BUCKETFIX sy-vline 
WA_PAMOD_DYNP_STR-BUCKETUNIT sy-vline 
WA_PAMOD_DYNP_STR-BUCKETDIMID sy-vline 
WA_PAMOD_DYNP_STR-RPNAME sy-vline 
WA_PAMOD_DYNP_STR-KNOBJ_STATUS sy-vline 
WA_PAMOD_DYNP_STR-LOCEXT sy-vline 
WA_PAMOD_DYNP_STR-AENNR sy-vline 
WA_PAMOD_DYNP_STR-DELFLG sy-vline 
WA_PAMOD_DYNP_STR-PNGUID sy-vline 
WA_PAMOD_DYNP_STR-LOCID sy-vline 
WA_PAMOD_DYNP_STR-UNITD sy-vline 
WA_PAMOD_DYNP_STR-DURATION sy-vline 
WA_PAMOD_DYNP_STR-DURRND sy-vline 
WA_PAMOD_DYNP_STR-TAUSE sy-vline 
WA_PAMOD_DYNP_STR-TAIDSAP sy-vline 
WA_PAMOD_DYNP_STR-PRIO sy-vline 
WA_PAMOD_DYNP_STR-VWEA sy-vline 
WA_PAMOD_DYNP_STR-DURVAR sy-vline 
WA_PAMOD_DYNP_STR-DURFIX sy-vline 
WA_PAMOD_DYNP_STR-RESUID sy-vline 
WA_PAMOD_DYNP_STR-DURATION_FIX sy-vline 
WA_PAMOD_DYNP_STR-DURRND_MODE sy-vline 
WA_PAMOD_DYNP_STR-MAX_BREAK sy-vline 
WA_PAMOD_DYNP_STR-MAX_BREAK_TUNIT sy-vline 
WA_PAMOD_DYNP_STR-MAX_BREAK_USE sy-vline 
WA_PAMOD_DYNP_STR-SLOT_START sy-vline 
WA_PAMOD_DYNP_STR-PROD_IN_SHIFT sy-vline 
WA_PAMOD_DYNP_STR-RPGUID sy-vline 
WA_PAMOD_DYNP_STR-MODE_KNOBJ sy-vline 
WA_PAMOD_DYNP_STR-TADUR_N sy-vline 
WA_PAMOD_DYNP_STR-TADUR_B sy-vline 
WA_PAMOD_DYNP_STR-CODE sy-vline 
WA_PAMOD_DYNP_STR-TA_STATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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