ABAP Select data from SAP table /GSINS/TR_COM_STR_DAM_INFO into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /GSINS/TR_COM_STR_DAM_INFO
*  INTO TABLE @DATA(IT_/GSINS/TR_COM_STR_DAM_INFO2).
*--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_/GSINS/TR_COM_STR_DAM_INFO INDEX 1 INTO DATA(WA_/GSINS/TR_COM_STR_DAM_INFO2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</GSINS/TR_COM_STR_DAM_INFO>-AGENT_NUM = 1.
</GSINS/TR_COM_STR_DAM_INFO>-POLICE_NUM = 1.
</GSINS/TR_COM_STR_DAM_INFO>-RENEWAL_NUM = 1.
</GSINS/TR_COM_STR_DAM_INFO>-DAMAGE_F_NUM = 1.
</GSINS/TR_COM_STR_DAM_INFO>-STUDY_YEAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/GSINS/TR_COM_STR_DAM_INFO-NOTICE_DATE, sy-vline,
  WA_/GSINS/TR_COM_STR_DAM_INFO-DAMAGE_DATE, sy-vline,
  WA_/GSINS/TR_COM_STR_DAM_INFO-BENTYPE1, sy-vline,
  WA_/GSINS/TR_COM_STR_DAM_INFO-AMOUNT1, sy-vline,
  WA_/GSINS/TR_COM_STR_DAM_INFO-BENTYPE2, sy-vline,
  WA_/GSINS/TR_COM_STR_DAM_INFO-AMOUNT2, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/GSINS/TR_COM_STR_DAM_INFO 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_/GSINS/TR_COM_STR_DAM_INFO 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_/GSINS/TR_COM_STR_DAM_INFO INTO WA_/GSINS/TR_COM_STR_DAM_INFO.


*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_/GSINS/TR_COM_STR_DAM_INFO_STR, 
AGENT_NUM TYPE STRING,
POLICE_NUM TYPE STRING,
RENEWAL_NUM TYPE STRING,
DAMAGE_F_NUM TYPE STRING,
STUDY_YEAR TYPE STRING,
NOTICE_DATE TYPE STRING,
DAMAGE_DATE TYPE STRING,
BENTYPE1 TYPE STRING,
AMOUNT1 TYPE STRING,
BENTYPE2 TYPE STRING,
AMOUNT2 TYPE STRING,
BENTYPE3 TYPE STRING,
AMOUNT3 TYPE STRING,
BENTYPE4 TYPE STRING,
AMOUNT4 TYPE STRING,
BENTYPE5 TYPE STRING,
AMOUNT5 TYPE STRING,
TOTAL_AMOUNT TYPE STRING,
FAULT_RATE TYPE STRING,
STATE TYPE STRING,
STATUS TYPE STRING,
COUNTY TYPE STRING,
DISTRICT TYPE STRING,
TOWN TYPE STRING,
GBB_NUMBER TYPE STRING,
CITIZENSHIP TYPE STRING,
TAXNO TYPE STRING,
RATE TYPE STRING,
SALVAGE_AMT TYPE STRING,
EXEMPTION_AMT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/GSINS/TR_COM_STR_DAM_INFO_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_/GSINS/TR_COM_STR_DAM_INFO_STR-AGENT_NUM sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-POLICE_NUM sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-RENEWAL_NUM sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-DAMAGE_F_NUM sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-STUDY_YEAR sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-NOTICE_DATE sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-DAMAGE_DATE sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-BENTYPE1 sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-AMOUNT1 sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-BENTYPE2 sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-AMOUNT2 sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-BENTYPE3 sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-AMOUNT3 sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-BENTYPE4 sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-AMOUNT4 sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-BENTYPE5 sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-AMOUNT5 sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-TOTAL_AMOUNT sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-FAULT_RATE sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-STATE sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-STATUS sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-COUNTY sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-DISTRICT sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-TOWN sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-GBB_NUMBER sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-CITIZENSHIP sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-TAXNO sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-RATE sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-SALVAGE_AMT sy-vline 
WA_/GSINS/TR_COM_STR_DAM_INFO_STR-EXEMPTION_AMT sy-vline      INTO ld_text SEPARATED BY SPACE.

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