ABAP Select data from SAP table LOGTRM_S_RDP_PRICING_LOG 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 LOGTRM_S_RDP_PRICING_LOG 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 LOGTRM_S_RDP_PRICING_LOG. 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 LOGTRM_S_RDP_PRICING_LOG 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_LOGTRM_S_RDP_PRICING_LOG TYPE STANDARD TABLE OF LOGTRM_S_RDP_PRICING_LOG,
      WA_LOGTRM_S_RDP_PRICING_LOG TYPE LOGTRM_S_RDP_PRICING_LOG,
      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: <LOGTRM_S_RDP_PRICING_LOG> TYPE LOGTRM_S_RDP_PRICING_LOG.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM LOGTRM_S_RDP_PRICING_LOG
*  INTO TABLE @DATA(IT_LOGTRM_S_RDP_PRICING_LOG2).
*--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_LOGTRM_S_RDP_PRICING_LOG INDEX 1 INTO DATA(WA_LOGTRM_S_RDP_PRICING_LOG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<LOGTRM_S_RDP_PRICING_LOG>-MSGTY_ICON = 1.
<LOGTRM_S_RDP_PRICING_LOG>-PRIORITY = 1.
<LOGTRM_S_RDP_PRICING_LOG>-MSGTY = 1.
<LOGTRM_S_RDP_PRICING_LOG>-MSGID = 1.
<LOGTRM_S_RDP_PRICING_LOG>-MSGNO = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_LOGTRM_S_RDP_PRICING_LOG-MSGV1, sy-vline,
  WA_LOGTRM_S_RDP_PRICING_LOG-MSGV2, sy-vline,
  WA_LOGTRM_S_RDP_PRICING_LOG-MSGV3, sy-vline,
  WA_LOGTRM_S_RDP_PRICING_LOG-MSGV4, sy-vline,
  WA_LOGTRM_S_RDP_PRICING_LOG-PROG_CLASS, sy-vline,
  WA_LOGTRM_S_RDP_PRICING_LOG-FUNCTION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_LOGTRM_S_RDP_PRICING_LOG 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_LOGTRM_S_RDP_PRICING_LOG 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_LOGTRM_S_RDP_PRICING_LOG INTO WA_LOGTRM_S_RDP_PRICING_LOG.


*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_LOGTRM_S_RDP_PRICING_LOG_STR, 
MSGTY_ICON TYPE STRING,
PRIORITY TYPE STRING,
MSGTY TYPE STRING,
MSGID TYPE STRING,
MSGNO TYPE STRING,
MSGV1 TYPE STRING,
MSGV2 TYPE STRING,
MSGV3 TYPE STRING,
MSGV4 TYPE STRING,
PROG_CLASS TYPE STRING,
FUNCTION TYPE STRING,
GUID_TYPE TYPE STRING,
GUID TYPE STRING,
COND_TYPE TYPE STRING,
CPE_MODULE TYPE STRING,
SUBMODULE TYPE STRING,
STEP TYPE STRING,
LOG_NUMBER TYPE STRING,
TERMNO TYPE STRING,
COUNTER TYPE STRING,
LOGICAL_KEY TYPE STRING,
OUT_IN TYPE STRING,
SORTNO TYPE STRING,
MSGTEXT TYPE STRING,
MODULETEXT TYPE STRING,
SUBMODTEXT TYPE STRING,
FLAG TYPE STRING,
PRIORITY_TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_LOGTRM_S_RDP_PRICING_LOG_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_LOGTRM_S_RDP_PRICING_LOG_STR-MSGTY_ICON sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-PRIORITY sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-MSGTY sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-MSGID sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-MSGNO sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-MSGV1 sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-MSGV2 sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-MSGV3 sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-MSGV4 sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-PROG_CLASS sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-FUNCTION sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-GUID_TYPE sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-GUID sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-COND_TYPE sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-CPE_MODULE sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-SUBMODULE sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-STEP sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-LOG_NUMBER sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-TERMNO sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-COUNTER sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-LOGICAL_KEY sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-OUT_IN sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-SORTNO sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-MSGTEXT sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-MODULETEXT sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-SUBMODTEXT sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-FLAG sy-vline 
WA_LOGTRM_S_RDP_PRICING_LOG_STR-PRIORITY_TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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