ABAP Select data from SAP table /TMF/S_R_R1000_EVENT_DETAIL into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /TMF/S_R_R1000_EVENT_DETAIL 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 /TMF/S_R_R1000_EVENT_DETAIL. 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 /TMF/S_R_R1000_EVENT_DETAIL 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_/TMF/S_R_R1000_EVENT_DETAIL TYPE STANDARD TABLE OF /TMF/S_R_R1000_EVENT_DETAIL,
      WA_/TMF/S_R_R1000_EVENT_DETAIL TYPE /TMF/S_R_R1000_EVENT_DETAIL,
      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: </TMF/S_R_R1000_EVENT_DETAIL> TYPE /TMF/S_R_R1000_EVENT_DETAIL.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/TMF/S_R_R1000_EVENT_DETAIL.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /TMF/S_R_R1000_EVENT_DETAIL
  INTO TABLE IT_/TMF/S_R_R1000_EVENT_DETAIL.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /TMF/S_R_R1000_EVENT_DETAIL
*  INTO TABLE @DATA(IT_/TMF/S_R_R1000_EVENT_DETAIL2).
*--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_/TMF/S_R_R1000_EVENT_DETAIL INDEX 1 INTO DATA(WA_/TMF/S_R_R1000_EVENT_DETAIL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/TMF/S_R_R1000_EVENT_DETAIL ASSIGNING </TMF/S_R_R1000_EVENT_DETAIL>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</TMF/S_R_R1000_EVENT_DETAIL>-STATUS = 1.
</TMF/S_R_R1000_EVENT_DETAIL>-STATUS_TEXT = 1.
</TMF/S_R_R1000_EVENT_DETAIL>-ID_EVENTO = 1.
</TMF/S_R_R1000_EVENT_DETAIL>-ACTION_TYPE = 1.
</TMF/S_R_R1000_EVENT_DETAIL>-ACTION_TYPE_TEXT = 1.

ENDLOOP.

LOOP AT IT_/TMF/S_R_R1000_EVENT_DETAIL INTO WA_/TMF/S_R_R1000_EVENT_DETAIL.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/TMF/S_R_R1000_EVENT_DETAIL-TIME_STAMP, sy-vline,
  WA_/TMF/S_R_R1000_EVENT_DETAIL-CREATED_BY, sy-vline,
  WA_/TMF/S_R_R1000_EVENT_DETAIL-TP_AMB, sy-vline,
  WA_/TMF/S_R_R1000_EVENT_DETAIL-TP_AMB_TEXT, sy-vline,
  WA_/TMF/S_R_R1000_EVENT_DETAIL-PROC_EMI, sy-vline,
  WA_/TMF/S_R_R1000_EVENT_DETAIL-PROC_EMI_TEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/TMF/S_R_R1000_EVENT_DETAIL 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_/TMF/S_R_R1000_EVENT_DETAIL 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_/TMF/S_R_R1000_EVENT_DETAIL INTO WA_/TMF/S_R_R1000_EVENT_DETAIL.


*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 TIMES, internal->external for field TIME_STAMP
CALL FUNCTION 'CONVERSION_EXIT_TIMES_OUTPUT'
  EXPORTING
    input =                      WA_/TMF/S_R_R1000_EVENT_DETAIL-TIME_STAMP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/TMF/S_R_R1000_EVENT_DETAIL-TIME_STAMP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI, internal->external for field INI_VALID
CALL FUNCTION 'CONVERSION_EXIT_PERI_OUTPUT'
  EXPORTING
    input =                      WA_/TMF/S_R_R1000_EVENT_DETAIL-INI_VALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/TMF/S_R_R1000_EVENT_DETAIL-INI_VALID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI, internal->external for field FIM_VALID
CALL FUNCTION 'CONVERSION_EXIT_PERI_OUTPUT'
  EXPORTING
    input =                      WA_/TMF/S_R_R1000_EVENT_DETAIL-FIM_VALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/TMF/S_R_R1000_EVENT_DETAIL-FIM_VALID.
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_/TMF/S_R_R1000_EVENT_DETAIL_STR, 
STATUS TYPE STRING,
STATUS_TEXT TYPE STRING,
ID_EVENTO TYPE STRING,
ACTION_TYPE TYPE STRING,
ACTION_TYPE_TEXT TYPE STRING,
TIME_STAMP TYPE STRING,
CREATED_BY TYPE STRING,
TP_AMB TYPE STRING,
TP_AMB_TEXT TYPE STRING,
PROC_EMI TYPE STRING,
PROC_EMI_TEXT TYPE STRING,
VER_PROC TYPE STRING,
TP_INSC TYPE STRING,
TP_INSC_TEXT TYPE STRING,
NR_INSC TYPE STRING,
INI_VALID TYPE STRING,
FIM_VALID TYPE STRING,
CLASS_TRIB TYPE STRING,
IND_ESCRITURACAO TYPE STRING,
IND_ESCR_TEXT TYPE STRING,
IND_DESONERACAO TYPE STRING,
IND_DESONERACAO_TEXT TYPE STRING,
IND_ACORDO_ISENMULTA TYPE STRING,
IND_ACORDO_ISENMULTA_TEXT TYPE STRING,
IND_SIT_PJ TYPE STRING,
IND_SIT_PJ_TEXT TYPE STRING,
NM_CTT TYPE STRING,
CPF_CTT TYPE STRING,
FONE_FIXO TYPE STRING,
FONE_CEL TYPE STRING,
EMAIL TYPE STRING,
IDE_EFR TYPE STRING,
IDE_EFR_TEXT TYPE STRING,
CNPJ_EFR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/TMF/S_R_R1000_EVENT_DETAIL_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_/TMF/S_R_R1000_EVENT_DETAIL_STR-STATUS sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-STATUS_TEXT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-ID_EVENTO sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-ACTION_TYPE sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-ACTION_TYPE_TEXT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-TIME_STAMP sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-CREATED_BY sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-TP_AMB sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-TP_AMB_TEXT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-PROC_EMI sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-PROC_EMI_TEXT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-VER_PROC sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-TP_INSC sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-TP_INSC_TEXT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-NR_INSC sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-INI_VALID sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-FIM_VALID sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-CLASS_TRIB sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-IND_ESCRITURACAO sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-IND_ESCR_TEXT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-IND_DESONERACAO sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-IND_DESONERACAO_TEXT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-IND_ACORDO_ISENMULTA sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-IND_ACORDO_ISENMULTA_TEXT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-IND_SIT_PJ sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-IND_SIT_PJ_TEXT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-NM_CTT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-CPF_CTT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-FONE_FIXO sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-FONE_CEL sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-EMAIL sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-IDE_EFR sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-IDE_EFR_TEXT sy-vline 
WA_/TMF/S_R_R1000_EVENT_DETAIL_STR-CNPJ_EFR sy-vline      INTO ld_text SEPARATED BY SPACE.

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