ABAP Select data from SAP table /PM0/3FWLCCATTRPROP into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /PM0/3FWLCCATTRPROP 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 /PM0/3FWLCCATTRPROP. 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 /PM0/3FWLCCATTRPROP 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_/PM0/3FWLCCATTRPROP TYPE STANDARD TABLE OF /PM0/3FWLCCATTRPROP,
      WA_/PM0/3FWLCCATTRPROP TYPE /PM0/3FWLCCATTRPROP,
      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: </PM0/3FWLCCATTRPROP> TYPE /PM0/3FWLCCATTRPROP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/PM0/3FWLCCATTRPROP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /PM0/3FWLCCATTRPROP
  INTO TABLE IT_/PM0/3FWLCCATTRPROP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PM0/3FWLCCATTRPROP
*  INTO TABLE @DATA(IT_/PM0/3FWLCCATTRPROP2).
*--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_/PM0/3FWLCCATTRPROP INDEX 1 INTO DATA(WA_/PM0/3FWLCCATTRPROP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/PM0/3FWLCCATTRPROP ASSIGNING </PM0/3FWLCCATTRPROP>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PM0/3FWLCCATTRPROP>-ATTRPROP_OID = 1.
</PM0/3FWLCCATTRPROP>-CLIENT = 1.
</PM0/3FWLCCATTRPROP>-APPLICATION = 1.
</PM0/3FWLCCATTRPROP>-DMA_STATUS = 1.
</PM0/3FWLCCATTRPROP>-MODEL_ID = 1.

ENDLOOP.

LOOP AT IT_/PM0/3FWLCCATTRPROP INTO WA_/PM0/3FWLCCATTRPROP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PM0/3FWLCCATTRPROP-ATTRIBUTE, sy-vline,
  WA_/PM0/3FWLCCATTRPROP-CUST_NSP, sy-vline,
  WA_/PM0/3FWLCCATTRPROP-DMA_ACTIVE, sy-vline,
  WA_/PM0/3FWLCCATTRPROP-WRITE_ONCE, sy-vline,
  WA_/PM0/3FWLCCATTRPROP-FIELD_GROUP, sy-vline,
  WA_/PM0/3FWLCCATTRPROP-FIELD_MOD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PM0/3FWLCCATTRPROP 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_/PM0/3FWLCCATTRPROP 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_/PM0/3FWLCCATTRPROP INTO WA_/PM0/3FWLCCATTRPROP.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_/PM0/3FWLCCATTRPROP_STR, 
ATTRPROP_OID TYPE STRING,
CLIENT TYPE STRING,
APPLICATION TYPE STRING,
DMA_STATUS TYPE STRING,
MODEL_ID TYPE STRING,
ATTRIBUTE TYPE STRING,
CUST_NSP TYPE STRING,
DMA_ACTIVE TYPE STRING,
WRITE_ONCE TYPE STRING,
FIELD_GROUP TYPE STRING,
FIELD_MOD TYPE STRING,
EXTID TYPE STRING,
IS_NODENAME TYPE STRING,
PM_RELEVANT TYPE STRING,
PM_ATTRIBNAME TYPE STRING,
PERSISTENCY TYPE STRING,
IS_RADIO TYPE STRING,
RB1_DTEL TYPE STRING,
RB2_DTEL TYPE STRING,
RB3_DTEL TYPE STRING,
RB4_DTEL TYPE STRING,
RB5_DTEL TYPE STRING,
RB6_DTEL TYPE STRING,
RB7_DTEL TYPE STRING,
IBC_RELEVANT TYPE STRING,
REQUIRED_FIELD TYPE STRING,
REQUESTED_FIELD TYPE STRING,
INPUT_FIELD TYPE STRING,
OUTPUT_FIELD TYPE STRING,
HIDDEN_FIELD TYPE STRING,
VALR_TYP TYPE STRING,
VALR_OBJNAME TYPE STRING,
VALR_TAB_IDFLD TYPE STRING,
VALR_TXTTAB TYPE STRING,
VALR_TXTTAB_LFLD TYPE STRING,
VALR_TXTTAB_TFLD TYPE STRING,
MOD_PRESETTING TYPE STRING,
PM_ATTRIBNAME_EN TYPE STRING,
X1 TYPE STRING,
Y1 TYPE STRING,
X2 TYPE STRING,
Y2 TYPE STRING,
CRTNAM TYPE STRING,
CRT_TIME TYPE STRING,
CRT_DATE TYPE STRING,
MODNAM TYPE STRING,
MOD_TIME TYPE STRING,
MOD_DATE TYPE STRING,
MOD_TZ TYPE STRING,
CRT_TZ TYPE STRING,
CUST_CHILD_FG TYPE STRING,
CUST_DELETED_FG TYPE STRING,
CUST_FINAL_FG TYPE STRING,
CUST_REDEF_FG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PM0/3FWLCCATTRPROP_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_/PM0/3FWLCCATTRPROP_STR-ATTRPROP_OID sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-CLIENT sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-APPLICATION sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-DMA_STATUS sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-MODEL_ID sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-ATTRIBUTE sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-CUST_NSP sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-DMA_ACTIVE sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-WRITE_ONCE sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-FIELD_GROUP sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-FIELD_MOD sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-EXTID sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-IS_NODENAME sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-PM_RELEVANT sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-PM_ATTRIBNAME sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-PERSISTENCY sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-IS_RADIO sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-RB1_DTEL sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-RB2_DTEL sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-RB3_DTEL sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-RB4_DTEL sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-RB5_DTEL sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-RB6_DTEL sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-RB7_DTEL sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-IBC_RELEVANT sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-REQUIRED_FIELD sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-REQUESTED_FIELD sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-INPUT_FIELD sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-OUTPUT_FIELD sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-HIDDEN_FIELD sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-VALR_TYP sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-VALR_OBJNAME sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-VALR_TAB_IDFLD sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-VALR_TXTTAB sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-VALR_TXTTAB_LFLD sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-VALR_TXTTAB_TFLD sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-MOD_PRESETTING sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-PM_ATTRIBNAME_EN sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-X1 sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-Y1 sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-X2 sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-Y2 sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-CRTNAM sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-CRT_TIME sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-CRT_DATE sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-MODNAM sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-MOD_TIME sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-MOD_DATE sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-MOD_TZ sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-CRT_TZ sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-CUST_CHILD_FG sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-CUST_DELETED_FG sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-CUST_FINAL_FG sy-vline 
WA_/PM0/3FWLCCATTRPROP_STR-CUST_REDEF_FG sy-vline      INTO ld_text SEPARATED BY SPACE.

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