ABAP Select data from SAP table PIN_EAST_FILES_CN 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 PIN_EAST_FILES_CN 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 PIN_EAST_FILES_CN. 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 PIN_EAST_FILES_CN 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_PIN_EAST_FILES_CN TYPE STANDARD TABLE OF PIN_EAST_FILES_CN,
      WA_PIN_EAST_FILES_CN TYPE PIN_EAST_FILES_CN,
      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: <PIN_EAST_FILES_CN> TYPE PIN_EAST_FILES_CN.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PIN_EAST_FILES_CN
*  INTO TABLE @DATA(IT_PIN_EAST_FILES_CN2).
*--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_PIN_EAST_FILES_CN INDEX 1 INTO DATA(WA_PIN_EAST_FILES_CN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PIN_EAST_FILES_CN>-EASQN = 1.
<PIN_EAST_FILES_CN>-EAIBR = 1.
<PIN_EAST_FILES_CN>-EAIBU = 1.
<PIN_EAST_FILES_CN>-EAIOD = 1.
<PIN_EAST_FILES_CN>-EAIOT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PIN_EAST_FILES_CN-EAFTP, sy-vline,
  WA_PIN_EAST_FILES_CN-EAFSE, sy-vline,
  WA_PIN_EAST_FILES_CN-EAFNM, sy-vline,
  WA_PIN_EAST_FILES_CN-EAFDE, sy-vline,
  WA_PIN_EAST_FILES_CN-EAFEX, sy-vline,
  WA_PIN_EAST_FILES_CN-EAFSZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PIN_EAST_FILES_CN 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_PIN_EAST_FILES_CN 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_PIN_EAST_FILES_CN INTO WA_PIN_EAST_FILES_CN.


*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_PIN_EAST_FILES_CN_STR, 
EASQN TYPE STRING,
EAIBR TYPE STRING,
EAIBU TYPE STRING,
EAIOD TYPE STRING,
EAIOT TYPE STRING,
EAFTP TYPE STRING,
EAFSE TYPE STRING,
EAFNM TYPE STRING,
EAFDE TYPE STRING,
EAFEX TYPE STRING,
EAFSZ TYPE STRING,
EAIRO TYPE STRING,
EAVTA TYPE STRING,
EASGS TYPE STRING,
EAIBR_TEXT TYPE STRING,
EAIBU_TEXT TYPE STRING,
EAFSZ_TEXT TYPE STRING,
EAFXS_VAL TYPE STRING,
USERS TYPE STRING,
ROLES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PIN_EAST_FILES_CN_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_PIN_EAST_FILES_CN_STR-EASQN sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAIBR sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAIBU sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAIOD sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAIOT sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAFTP sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAFSE sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAFNM sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAFDE sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAFEX sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAFSZ sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAIRO sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAVTA sy-vline 
WA_PIN_EAST_FILES_CN_STR-EASGS sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAIBR_TEXT sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAIBU_TEXT sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAFSZ_TEXT sy-vline 
WA_PIN_EAST_FILES_CN_STR-EAFXS_VAL sy-vline 
WA_PIN_EAST_FILES_CN_STR-USERS sy-vline 
WA_PIN_EAST_FILES_CN_STR-ROLES sy-vline      INTO ld_text SEPARATED BY SPACE.

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