ABAP Select data from SAP table E1BP_PTP02 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1BP_PTP02 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 E1BP_PTP02. 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 E1BP_PTP02 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_E1BP_PTP02 TYPE STANDARD TABLE OF E1BP_PTP02,
      WA_E1BP_PTP02 TYPE E1BP_PTP02,
      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: <E1BP_PTP02> TYPE E1BP_PTP02.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1BP_PTP02.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1BP_PTP02
  INTO TABLE IT_E1BP_PTP02.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1BP_PTP02
*  INTO TABLE @DATA(IT_E1BP_PTP022).
*--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_E1BP_PTP02 INDEX 1 INTO DATA(WA_E1BP_PTP022).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1BP_PTP02 ASSIGNING <E1BP_PTP02>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1BP_PTP02>-PERSON_NO = 1.
<E1BP_PTP02>-TRIPNO = 1.
<E1BP_PTP02>-HEADER_VERSION = 1.
<E1BP_PTP02>-COUNTRY_GROUPING = 1.
<E1BP_PTP02>-TRIP_PROVISION_VARIANT = 1.

ENDLOOP.

LOOP AT IT_E1BP_PTP02 INTO WA_E1BP_PTP02.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1BP_PTP02-T_SCHEMA, sy-vline,
  WA_E1BP_PTP02-TT_STATU, sy-vline,
  WA_E1BP_PTP02-TT_COMSP, sy-vline,
  WA_E1BP_PTP02-T_ACTYPE, sy-vline,
  WA_E1BP_PTP02-LOCATION, sy-vline,
  WA_E1BP_PTP02-COUNTRY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1BP_PTP02 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_E1BP_PTP02 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_E1BP_PTP02 INTO WA_E1BP_PTP02.


*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_E1BP_PTP02_STR, 
PERSON_NO TYPE STRING,
TRIPNO TYPE STRING,
HEADER_VERSION TYPE STRING,
COUNTRY_GROUPING TYPE STRING,
TRIP_PROVISION_VARIANT TYPE STRING,
T_SCHEMA TYPE STRING,
TT_STATU TYPE STRING,
TT_COMSP TYPE STRING,
T_ACTYPE TYPE STRING,
LOCATION TYPE STRING,
COUNTRY TYPE STRING,
REGION TYPE STRING,
NEW_DEPARTMENT TYPE STRING,
CUSTOMER TYPE STRING,
DEP_DATE TYPE STRING,
DEP_TIME TYPE STRING,
ARR_DATE TYPE STRING,
ARR_TIME TYPE STRING,
OUT_DATE TYPE STRING,
OUT_TIME TYPE STRING,
RET_DATE TYPE STRING,
RET_TIME TYPE STRING,
RET_COUNTRY TYPE STRING,
RET_REGION TYPE STRING,
BORDER_CROSSING TYPE STRING,
REIMB_REMOVAL_COSTS TYPE STRING,
DEPARTMENT_OF_REIMB TYPE STRING,
END_OF_FARE TYPE STRING,
MARK_OF_DEPARTURE TYPE STRING,
MARK_OF_ARRIVAL TYPE STRING,
CH_ON TYPE STRING,
CH_ON_TIME TYPE STRING,
CHANGED_BY TYPE STRING,
CHANGED_BY_REPORT TYPE STRING,
NO_COMMENCEMENT_TRIP TYPE STRING,
NO_OF_RETURNTRIP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1BP_PTP02_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_E1BP_PTP02_STR-PERSON_NO sy-vline 
WA_E1BP_PTP02_STR-TRIPNO sy-vline 
WA_E1BP_PTP02_STR-HEADER_VERSION sy-vline 
WA_E1BP_PTP02_STR-COUNTRY_GROUPING sy-vline 
WA_E1BP_PTP02_STR-TRIP_PROVISION_VARIANT sy-vline 
WA_E1BP_PTP02_STR-T_SCHEMA sy-vline 
WA_E1BP_PTP02_STR-TT_STATU sy-vline 
WA_E1BP_PTP02_STR-TT_COMSP sy-vline 
WA_E1BP_PTP02_STR-T_ACTYPE sy-vline 
WA_E1BP_PTP02_STR-LOCATION sy-vline 
WA_E1BP_PTP02_STR-COUNTRY sy-vline 
WA_E1BP_PTP02_STR-REGION sy-vline 
WA_E1BP_PTP02_STR-NEW_DEPARTMENT sy-vline 
WA_E1BP_PTP02_STR-CUSTOMER sy-vline 
WA_E1BP_PTP02_STR-DEP_DATE sy-vline 
WA_E1BP_PTP02_STR-DEP_TIME sy-vline 
WA_E1BP_PTP02_STR-ARR_DATE sy-vline 
WA_E1BP_PTP02_STR-ARR_TIME sy-vline 
WA_E1BP_PTP02_STR-OUT_DATE sy-vline 
WA_E1BP_PTP02_STR-OUT_TIME sy-vline 
WA_E1BP_PTP02_STR-RET_DATE sy-vline 
WA_E1BP_PTP02_STR-RET_TIME sy-vline 
WA_E1BP_PTP02_STR-RET_COUNTRY sy-vline 
WA_E1BP_PTP02_STR-RET_REGION sy-vline 
WA_E1BP_PTP02_STR-BORDER_CROSSING sy-vline 
WA_E1BP_PTP02_STR-REIMB_REMOVAL_COSTS sy-vline 
WA_E1BP_PTP02_STR-DEPARTMENT_OF_REIMB sy-vline 
WA_E1BP_PTP02_STR-END_OF_FARE sy-vline 
WA_E1BP_PTP02_STR-MARK_OF_DEPARTURE sy-vline 
WA_E1BP_PTP02_STR-MARK_OF_ARRIVAL sy-vline 
WA_E1BP_PTP02_STR-CH_ON sy-vline 
WA_E1BP_PTP02_STR-CH_ON_TIME sy-vline 
WA_E1BP_PTP02_STR-CHANGED_BY sy-vline 
WA_E1BP_PTP02_STR-CHANGED_BY_REPORT sy-vline 
WA_E1BP_PTP02_STR-NO_COMMENCEMENT_TRIP sy-vline 
WA_E1BP_PTP02_STR-NO_OF_RETURNTRIP sy-vline      INTO ld_text SEPARATED BY SPACE.

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