ABAP Select data from SAP table PTRV_WEB_RES_RECS_MAX_AMT_TLS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PTRV_WEB_RES_RECS_MAX_AMT_TLS
*  INTO TABLE @DATA(IT_PTRV_WEB_RES_RECS_MAX_AMT_TLS2).
*--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_PTRV_WEB_RES_RECS_MAX_AMT_TLS INDEX 1 INTO DATA(WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PTRV_WEB_RES_RECS_MAX_AMT_TLS>-DATE_FROM = 1.
<PTRV_WEB_RES_RECS_MAX_AMT_TLS>-TIME_FROM = 1.
<PTRV_WEB_RES_RECS_MAX_AMT_TLS>-DATE_TO = 1.
<PTRV_WEB_RES_RECS_MAX_AMT_TLS>-TIME_TO = 1.
<PTRV_WEB_RES_RECS_MAX_AMT_TLS>-NUMBER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS-DED_BREAKFAST, sy-vline,
  WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS-DED_LUNCH, sy-vline,
  WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS-DED_DINNER, sy-vline,
  WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS-DED_MEALS_COUPON, sy-vline,
  WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS-DED_ACCOMMODATION, sy-vline,
  WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS-REMAINDER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS 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_PTRV_WEB_RES_RECS_MAX_AMT_TLS 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_PTRV_WEB_RES_RECS_MAX_AMT_TLS INTO WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS.


*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_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR, 
DATE_FROM TYPE STRING,
TIME_FROM TYPE STRING,
DATE_TO TYPE STRING,
TIME_TO TYPE STRING,
NUMBER TYPE STRING,
DED_BREAKFAST TYPE STRING,
DED_LUNCH TYPE STRING,
DED_DINNER TYPE STRING,
DED_MEALS_COUPON TYPE STRING,
DED_ACCOMMODATION TYPE STRING,
REMAINDER TYPE STRING,
TRIP_TYPE_STATUTORY TYPE STRING,
TRIP_TYPE_ENTERPRISE TYPE STRING,
TRIP_ACTIVITY_TYPE TYPE STRING,
COUNTRY TYPE STRING,
REGION TYPE STRING,
TT_STATU_NAME TYPE STRING,
TT_ENTSP_NAME TYPE STRING,
T_ACTYPE_NAME TYPE STRING,
COUNTRY_REGION_NAME TYPE STRING,
LINE_TYPE_NAME TYPE STRING,
DED_PAYM_IN_KIND_BREAKF TYPE STRING,
DED_PAYM_IN_KIND_LUNCH TYPE STRING,
DED_PAYM_IN_KIND_DINNER TYPE STRING,
DIFF_COUNTRY_TAX TYPE STRING,
DIFF_REGION_TAX TYPE STRING,
DIFF_COUNTRY_REGION_NAME_TAX TYPE STRING,
AMOUNT_TAX_EXEMPT TYPE STRING,
AMOUNT_ENTERP_SPEC TYPE STRING,
AMOUNT_ADDL_AMOUNT TYPE STRING,
AMOUNT_INC_REL_EXPENSES TYPE STRING,
AMOUNT_FLAT_RATE_TAX TYPE STRING,
TOTAL_TAX_EXEMPT TYPE STRING,
TOTAL_ENTERP_SPEC TYPE STRING,
TOTAL_ADDL_AMOUNT TYPE STRING,
TOTAL_INC_REL_EXPENSES TYPE STRING,
TOTAL_FLAT_RATE_TAX TYPE STRING,
CURRENCY TYPE STRING,
CURRENCY_NAME TYPE STRING,
SUM_LINE TYPE STRING,
TIME_DURATION TYPE STRING,
TARIFART TYPE STRING,
TARIFART_TEXT TYPE STRING,
FA_ZAEHLER TYPE STRING,
FA_NENNER TYPE STRING,
FZ_ZAEHLER TYPE STRING,
FZ_NENNER TYPE STRING,
AMOUNT_TAX_EXEMPT_ORIG_CURR TYPE STRING,
AMOUNT_ENTERP_SPEC_ORIG_CURR TYPE STRING,
CURRENCY_ORIG TYPE STRING,
CURRENCY_NAME_ORIG TYPE STRING,
MAX_AMT_TAX_EXEMPT TYPE STRING,
MAX_AMT_ENTERP_SPEC TYPE STRING,
DED_AMT_TAX_EXEMPT TYPE STRING,
DED_AMT_ENTERP_SPEC TYPE STRING,
MAX_AMT_TAX_EXEMPT_RED TYPE STRING,
MAX_AMT_ENTERP_SPEC_RED TYPE STRING,
REC_TOTAL TYPE STRING,
CURRENCY_CPY_FOR_ADOBE_1 TYPE STRING,
CURRENCY_CPY_FOR_ADOBE_2 TYPE STRING,
CURRENCY_CPY_FOR_ADOBE_3 TYPE STRING,
CURRENCY_CPY_FOR_ADOBE_4 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_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_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DATE_FROM sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TIME_FROM sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DATE_TO sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TIME_TO sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-NUMBER sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DED_BREAKFAST sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DED_LUNCH sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DED_DINNER sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DED_MEALS_COUPON sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DED_ACCOMMODATION sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-REMAINDER sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TRIP_TYPE_STATUTORY sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TRIP_TYPE_ENTERPRISE sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TRIP_ACTIVITY_TYPE sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-COUNTRY sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-REGION sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TT_STATU_NAME sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TT_ENTSP_NAME sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-T_ACTYPE_NAME sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-COUNTRY_REGION_NAME sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-LINE_TYPE_NAME sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DED_PAYM_IN_KIND_BREAKF sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DED_PAYM_IN_KIND_LUNCH sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DED_PAYM_IN_KIND_DINNER sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DIFF_COUNTRY_TAX sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DIFF_REGION_TAX sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DIFF_COUNTRY_REGION_NAME_TAX sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-AMOUNT_TAX_EXEMPT sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-AMOUNT_ENTERP_SPEC sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-AMOUNT_ADDL_AMOUNT sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-AMOUNT_INC_REL_EXPENSES sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-AMOUNT_FLAT_RATE_TAX sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TOTAL_TAX_EXEMPT sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TOTAL_ENTERP_SPEC sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TOTAL_ADDL_AMOUNT sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TOTAL_INC_REL_EXPENSES sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TOTAL_FLAT_RATE_TAX sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-CURRENCY sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-CURRENCY_NAME sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-SUM_LINE sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TIME_DURATION sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TARIFART sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-TARIFART_TEXT sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-FA_ZAEHLER sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-FA_NENNER sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-FZ_ZAEHLER sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-FZ_NENNER sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-AMOUNT_TAX_EXEMPT_ORIG_CURR sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-AMOUNT_ENTERP_SPEC_ORIG_CURR sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-CURRENCY_ORIG sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-CURRENCY_NAME_ORIG sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-MAX_AMT_TAX_EXEMPT sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-MAX_AMT_ENTERP_SPEC sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DED_AMT_TAX_EXEMPT sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-DED_AMT_ENTERP_SPEC sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-MAX_AMT_TAX_EXEMPT_RED sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-MAX_AMT_ENTERP_SPEC_RED sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-REC_TOTAL sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-CURRENCY_CPY_FOR_ADOBE_1 sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-CURRENCY_CPY_FOR_ADOBE_2 sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-CURRENCY_CPY_FOR_ADOBE_3 sy-vline 
WA_PTRV_WEB_RES_RECS_MAX_AMT_TLS_STR-CURRENCY_CPY_FOR_ADOBE_4 sy-vline      INTO ld_text SEPARATED BY SPACE.

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