ABAP Select data from SAP table IJBA_US_ALM_REP_SIM_09 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IJBA_US_ALM_REP_SIM_09 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 IJBA_US_ALM_REP_SIM_09. 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 IJBA_US_ALM_REP_SIM_09 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_IJBA_US_ALM_REP_SIM_09 TYPE STANDARD TABLE OF IJBA_US_ALM_REP_SIM_09,
      WA_IJBA_US_ALM_REP_SIM_09 TYPE IJBA_US_ALM_REP_SIM_09,
      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: <IJBA_US_ALM_REP_SIM_09> TYPE IJBA_US_ALM_REP_SIM_09.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_IJBA_US_ALM_REP_SIM_09.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM IJBA_US_ALM_REP_SIM_09
  INTO TABLE IT_IJBA_US_ALM_REP_SIM_09.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IJBA_US_ALM_REP_SIM_09
*  INTO TABLE @DATA(IT_IJBA_US_ALM_REP_SIM_092).
*--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_IJBA_US_ALM_REP_SIM_09 INDEX 1 INTO DATA(WA_IJBA_US_ALM_REP_SIM_092).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IJBA_US_ALM_REP_SIM_09 ASSIGNING <IJBA_US_ALM_REP_SIM_09>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IJBA_US_ALM_REP_SIM_09>-SAVE_ID = 1.
<IJBA_US_ALM_REP_SIM_09>-AUSW = 1.
<IJBA_US_ALM_REP_SIM_09>-PKNOTEN = 1.
<IJBA_US_ALM_REP_SIM_09>-ZINSKAPB = 1.
<IJBA_US_ALM_REP_SIM_09>-LZB_DATUM = 1.

ENDLOOP.

LOOP AT IT_IJBA_US_ALM_REP_SIM_09 INTO WA_IJBA_US_ALM_REP_SIM_09.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IJBA_US_ALM_REP_SIM_09-WAERS, sy-vline,
  WA_IJBA_US_ALM_REP_SIM_09-EINZAHLUNG, sy-vline,
  WA_IJBA_US_ALM_REP_SIM_09-AUSZAHLUNG, sy-vline,
  WA_IJBA_US_ALM_REP_SIM_09-GAP, sy-vline,
  WA_IJBA_US_ALM_REP_SIM_09-GAP_SUM, sy-vline,
  WA_IJBA_US_ALM_REP_SIM_09-LQ_INPUT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IJBA_US_ALM_REP_SIM_09 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_IJBA_US_ALM_REP_SIM_09 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_IJBA_US_ALM_REP_SIM_09 INTO WA_IJBA_US_ALM_REP_SIM_09.


*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_IJBA_US_ALM_REP_SIM_09_STR, 
SAVE_ID TYPE STRING,
AUSW TYPE STRING,
PKNOTEN TYPE STRING,
ZINSKAPB TYPE STRING,
LZB_DATUM TYPE STRING,
WAERS TYPE STRING,
EINZAHLUNG TYPE STRING,
AUSZAHLUNG TYPE STRING,
GAP TYPE STRING,
GAP_SUM TYPE STRING,
LQ_INPUT TYPE STRING,
LQ_OUTPUT TYPE STRING,
LQ_GAP TYPE STRING,
LQ_GAP_SUM TYPE STRING,
S_INPUT TYPE STRING,
S_OUTPUT TYPE STRING,
S_GAP TYPE STRING,
S_GAP_SUM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IJBA_US_ALM_REP_SIM_09_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_IJBA_US_ALM_REP_SIM_09_STR-SAVE_ID sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-AUSW sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-PKNOTEN sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-ZINSKAPB sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-LZB_DATUM sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-WAERS sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-EINZAHLUNG sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-AUSZAHLUNG sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-GAP sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-GAP_SUM sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-LQ_INPUT sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-LQ_OUTPUT sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-LQ_GAP sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-LQ_GAP_SUM sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-S_INPUT sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-S_OUTPUT sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-S_GAP sy-vline 
WA_IJBA_US_ALM_REP_SIM_09_STR-S_GAP_SUM sy-vline      INTO ld_text SEPARATED BY SPACE.

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