ABAP Select data from SAP table FIP_C_OL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIP_C_OL
*  INTO TABLE @DATA(IT_FIP_C_OL2).
*--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_FIP_C_OL INDEX 1 INTO DATA(WA_FIP_C_OL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIP_C_OL>-MANDT = 1.
<FIP_C_OL>-PO_TYPE = 1.
<FIP_C_OL>-STO_TYPE = 1.
<FIP_C_OL>-SO_AUART = 1.
<FIP_C_OL>-PLAN_DELIV_TIME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIP_C_OL-FACTORY_CALENDER, sy-vline,
  WA_FIP_C_OL-TREX_ACTIVE, sy-vline,
  WA_FIP_C_OL-QUOTA_ASSIGNMENT, sy-vline,
  WA_FIP_C_OL-CREATION_STO, sy-vline,
  WA_FIP_C_OL-DC_SALES_PR_AVG, sy-vline,
  WA_FIP_C_OL-DC_SALES_PR_MIN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIP_C_OL 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_FIP_C_OL 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_FIP_C_OL INTO WA_FIP_C_OL.


*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 AUART, internal->external for field SO_AUART
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_FIP_C_OL-SO_AUART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIP_C_OL-SO_AUART.
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_FIP_C_OL_STR, 
MANDT TYPE STRING,
PO_TYPE TYPE STRING,
STO_TYPE TYPE STRING,
SO_AUART TYPE STRING,
PLAN_DELIV_TIME TYPE STRING,
FACTORY_CALENDER TYPE STRING,
TREX_ACTIVE TYPE STRING,
QUOTA_ASSIGNMENT TYPE STRING,
CREATION_STO TYPE STRING,
DC_SALES_PR_AVG TYPE STRING,
DC_SALES_PR_MIN TYPE STRING,
DC_SALES_PR_MAX TYPE STRING,
SALES_PRICE_AVG TYPE STRING,
SALES_PRICE_MIN TYPE STRING,
SALES_PRICE_MAX TYPE STRING,
RET_SALES_PR_DC TYPE STRING,
RET_SALESPR_RCPT TYPE STRING,
NET_PUR_PRICE TYPE STRING,
COMPL_PURPRICING TYPE STRING,
HORIZON_BUFFER TYPE STRING,
SO_ABGRU TYPE STRING,
SO_KSCHL TYPE STRING,
SHOW_WARNINGS TYPE STRING,
DL_OVERDEPLOYMEN TYPE STRING,
LOADBUILD_ACTIVE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIP_C_OL_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_FIP_C_OL_STR-MANDT sy-vline 
WA_FIP_C_OL_STR-PO_TYPE sy-vline 
WA_FIP_C_OL_STR-STO_TYPE sy-vline 
WA_FIP_C_OL_STR-SO_AUART sy-vline 
WA_FIP_C_OL_STR-PLAN_DELIV_TIME sy-vline 
WA_FIP_C_OL_STR-FACTORY_CALENDER sy-vline 
WA_FIP_C_OL_STR-TREX_ACTIVE sy-vline 
WA_FIP_C_OL_STR-QUOTA_ASSIGNMENT sy-vline 
WA_FIP_C_OL_STR-CREATION_STO sy-vline 
WA_FIP_C_OL_STR-DC_SALES_PR_AVG sy-vline 
WA_FIP_C_OL_STR-DC_SALES_PR_MIN sy-vline 
WA_FIP_C_OL_STR-DC_SALES_PR_MAX sy-vline 
WA_FIP_C_OL_STR-SALES_PRICE_AVG sy-vline 
WA_FIP_C_OL_STR-SALES_PRICE_MIN sy-vline 
WA_FIP_C_OL_STR-SALES_PRICE_MAX sy-vline 
WA_FIP_C_OL_STR-RET_SALES_PR_DC sy-vline 
WA_FIP_C_OL_STR-RET_SALESPR_RCPT sy-vline 
WA_FIP_C_OL_STR-NET_PUR_PRICE sy-vline 
WA_FIP_C_OL_STR-COMPL_PURPRICING sy-vline 
WA_FIP_C_OL_STR-HORIZON_BUFFER sy-vline 
WA_FIP_C_OL_STR-SO_ABGRU sy-vline 
WA_FIP_C_OL_STR-SO_KSCHL sy-vline 
WA_FIP_C_OL_STR-SHOW_WARNINGS sy-vline 
WA_FIP_C_OL_STR-DL_OVERDEPLOYMEN sy-vline 
WA_FIP_C_OL_STR-LOADBUILD_ACTIVE sy-vline      INTO ld_text SEPARATED BY SPACE.

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