ABAP Select data from SAP table J_BS_LINE_220 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 J_BS_LINE_220 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 J_BS_LINE_220. 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 J_BS_LINE_220 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_J_BS_LINE_220 TYPE STANDARD TABLE OF J_BS_LINE_220,
      WA_J_BS_LINE_220 TYPE J_BS_LINE_220,
      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: <J_BS_LINE_220> TYPE J_BS_LINE_220.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_BS_LINE_220.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_BS_LINE_220
  INTO TABLE IT_J_BS_LINE_220.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_BS_LINE_220
*  INTO TABLE @DATA(IT_J_BS_LINE_2202).
*--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_J_BS_LINE_220 INDEX 1 INTO DATA(WA_J_BS_LINE_2202).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_BS_LINE_220 ASSIGNING <J_BS_LINE_220>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_BS_LINE_220>-2201NAME = 1.
<J_BS_LINE_220>-2201BUDGREPY = 1.
<J_BS_LINE_220>-2201BUDGPREVY = 1.
<J_BS_LINE_220>-2201FUNDREPY = 1.
<J_BS_LINE_220>-2201FUNDPREVY = 1.

ENDLOOP.

LOOP AT IT_J_BS_LINE_220 INTO WA_J_BS_LINE_220.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_BS_LINE_220-2202NAME, sy-vline,
  WA_J_BS_LINE_220-2202BUDGREPY, sy-vline,
  WA_J_BS_LINE_220-2202BUDGPREVY, sy-vline,
  WA_J_BS_LINE_220-2202FUNDREPY, sy-vline,
  WA_J_BS_LINE_220-2202FUNDPREVY, sy-vline,
  WA_J_BS_LINE_220-2203NAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_BS_LINE_220 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_J_BS_LINE_220 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_J_BS_LINE_220 INTO WA_J_BS_LINE_220.


*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_J_BS_LINE_220_STR, 
2201NAME TYPE STRING,
2201BUDGREPY TYPE STRING,
2201BUDGPREVY TYPE STRING,
2201FUNDREPY TYPE STRING,
2201FUNDPREVY TYPE STRING,
2202NAME TYPE STRING,
2202BUDGREPY TYPE STRING,
2202BUDGPREVY TYPE STRING,
2202FUNDREPY TYPE STRING,
2202FUNDPREVY TYPE STRING,
2203NAME TYPE STRING,
2203BUDGREPY TYPE STRING,
2203BUDGPREVY TYPE STRING,
2203FUNDREPY TYPE STRING,
2203FUNDPREVY TYPE STRING,
2204NAME TYPE STRING,
2204BUDGREPY TYPE STRING,
2204BUDGPREVY TYPE STRING,
2204FUNDREPY TYPE STRING,
2204FUNDPREVY TYPE STRING,
2205NAME TYPE STRING,
2205BUDGREPY TYPE STRING,
2205BUDGPREVY TYPE STRING,
2205FUNDREPY TYPE STRING,
2205FUNDPREVY TYPE STRING,
2206NAME TYPE STRING,
2206BUDGREPY TYPE STRING,
2206BUDGPREVY TYPE STRING,
2206FUNDREPY TYPE STRING,
2206FUNDPREVY TYPE STRING,
2207NAME TYPE STRING,
2207BUDGREPY TYPE STRING,
2207BUDGPREVY TYPE STRING,
2207FUNDREPY TYPE STRING,
2207FUNDPREVY TYPE STRING,
2208NAME TYPE STRING,
2208BUDGREPY TYPE STRING,
2208BUDGPREVY TYPE STRING,
2208FUNDREPY TYPE STRING,
2208FUNDPREVY TYPE STRING,
2209NAME TYPE STRING,
2209BUDGREPY TYPE STRING,
2209BUDGPREVY TYPE STRING,
2209FUNDREPY TYPE STRING,
2209FUNDPREVY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_BS_LINE_220_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_J_BS_LINE_220_STR-2201NAME sy-vline 
WA_J_BS_LINE_220_STR-2201BUDGREPY sy-vline 
WA_J_BS_LINE_220_STR-2201BUDGPREVY sy-vline 
WA_J_BS_LINE_220_STR-2201FUNDREPY sy-vline 
WA_J_BS_LINE_220_STR-2201FUNDPREVY sy-vline 
WA_J_BS_LINE_220_STR-2202NAME sy-vline 
WA_J_BS_LINE_220_STR-2202BUDGREPY sy-vline 
WA_J_BS_LINE_220_STR-2202BUDGPREVY sy-vline 
WA_J_BS_LINE_220_STR-2202FUNDREPY sy-vline 
WA_J_BS_LINE_220_STR-2202FUNDPREVY sy-vline 
WA_J_BS_LINE_220_STR-2203NAME sy-vline 
WA_J_BS_LINE_220_STR-2203BUDGREPY sy-vline 
WA_J_BS_LINE_220_STR-2203BUDGPREVY sy-vline 
WA_J_BS_LINE_220_STR-2203FUNDREPY sy-vline 
WA_J_BS_LINE_220_STR-2203FUNDPREVY sy-vline 
WA_J_BS_LINE_220_STR-2204NAME sy-vline 
WA_J_BS_LINE_220_STR-2204BUDGREPY sy-vline 
WA_J_BS_LINE_220_STR-2204BUDGPREVY sy-vline 
WA_J_BS_LINE_220_STR-2204FUNDREPY sy-vline 
WA_J_BS_LINE_220_STR-2204FUNDPREVY sy-vline 
WA_J_BS_LINE_220_STR-2205NAME sy-vline 
WA_J_BS_LINE_220_STR-2205BUDGREPY sy-vline 
WA_J_BS_LINE_220_STR-2205BUDGPREVY sy-vline 
WA_J_BS_LINE_220_STR-2205FUNDREPY sy-vline 
WA_J_BS_LINE_220_STR-2205FUNDPREVY sy-vline 
WA_J_BS_LINE_220_STR-2206NAME sy-vline 
WA_J_BS_LINE_220_STR-2206BUDGREPY sy-vline 
WA_J_BS_LINE_220_STR-2206BUDGPREVY sy-vline 
WA_J_BS_LINE_220_STR-2206FUNDREPY sy-vline 
WA_J_BS_LINE_220_STR-2206FUNDPREVY sy-vline 
WA_J_BS_LINE_220_STR-2207NAME sy-vline 
WA_J_BS_LINE_220_STR-2207BUDGREPY sy-vline 
WA_J_BS_LINE_220_STR-2207BUDGPREVY sy-vline 
WA_J_BS_LINE_220_STR-2207FUNDREPY sy-vline 
WA_J_BS_LINE_220_STR-2207FUNDPREVY sy-vline 
WA_J_BS_LINE_220_STR-2208NAME sy-vline 
WA_J_BS_LINE_220_STR-2208BUDGREPY sy-vline 
WA_J_BS_LINE_220_STR-2208BUDGPREVY sy-vline 
WA_J_BS_LINE_220_STR-2208FUNDREPY sy-vline 
WA_J_BS_LINE_220_STR-2208FUNDPREVY sy-vline 
WA_J_BS_LINE_220_STR-2209NAME sy-vline 
WA_J_BS_LINE_220_STR-2209BUDGREPY sy-vline 
WA_J_BS_LINE_220_STR-2209BUDGPREVY sy-vline 
WA_J_BS_LINE_220_STR-2209FUNDREPY sy-vline 
WA_J_BS_LINE_220_STR-2209FUNDPREVY sy-vline      INTO ld_text SEPARATED BY SPACE.

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