ABAP Select data from SAP table AIS_SENS_CURR_VALUES into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM AIS_SENS_CURR_VALUES
*  INTO TABLE @DATA(IT_AIS_SENS_CURR_VALUES2).
*--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_AIS_SENS_CURR_VALUES INDEX 1 INTO DATA(WA_AIS_SENS_CURR_VALUES2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<AIS_SENS_CURR_VALUES>-VALUE01 = 1.
<AIS_SENS_CURR_VALUES>-VALUE02 = 1.
<AIS_SENS_CURR_VALUES>-VALUE03 = 1.
<AIS_SENS_CURR_VALUES>-VALUE04 = 1.
<AIS_SENS_CURR_VALUES>-VALUE05 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_AIS_SENS_CURR_VALUES-VALUE06, sy-vline,
  WA_AIS_SENS_CURR_VALUES-VALUE07, sy-vline,
  WA_AIS_SENS_CURR_VALUES-VALUE08, sy-vline,
  WA_AIS_SENS_CURR_VALUES-VALUE09, sy-vline,
  WA_AIS_SENS_CURR_VALUES-VALUE10, sy-vline,
  WA_AIS_SENS_CURR_VALUES-VALUE11, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_AIS_SENS_CURR_VALUES 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_AIS_SENS_CURR_VALUES 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_AIS_SENS_CURR_VALUES INTO WA_AIS_SENS_CURR_VALUES.


*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_AIS_SENS_CURR_VALUES_STR, 
VALUE01 TYPE STRING,
VALUE02 TYPE STRING,
VALUE03 TYPE STRING,
VALUE04 TYPE STRING,
VALUE05 TYPE STRING,
VALUE06 TYPE STRING,
VALUE07 TYPE STRING,
VALUE08 TYPE STRING,
VALUE09 TYPE STRING,
VALUE10 TYPE STRING,
VALUE11 TYPE STRING,
VALUE01_NPV TYPE STRING,
VALUE02_NPV TYPE STRING,
VALUE03_NPV TYPE STRING,
VALUE04_NPV TYPE STRING,
VALUE05_NPV TYPE STRING,
VALUE06_NPV TYPE STRING,
VALUE07_NPV TYPE STRING,
VALUE08_NPV TYPE STRING,
VALUE09_NPV TYPE STRING,
VALUE10_NPV TYPE STRING,
VALUE11_NPV TYPE STRING,
VALUE01_NPV_SHPOS TYPE STRING,
VALUE02_NPV_SHPOS TYPE STRING,
VALUE03_NPV_SHPOS TYPE STRING,
VALUE04_NPV_SHPOS TYPE STRING,
VALUE05_NPV_SHPOS TYPE STRING,
VALUE06_NPV_SHPOS TYPE STRING,
VALUE07_NPV_SHPOS TYPE STRING,
VALUE08_NPV_SHPOS TYPE STRING,
VALUE09_NPV_SHPOS TYPE STRING,
VALUE10_NPV_SHPOS TYPE STRING,
VALUE11_NPV_SHPOS TYPE STRING,
VALUE01_NPV_SHNEG TYPE STRING,
VALUE02_NPV_SHNEG TYPE STRING,
VALUE03_NPV_SHNEG TYPE STRING,
VALUE04_NPV_SHNEG TYPE STRING,
VALUE05_NPV_SHNEG TYPE STRING,
VALUE06_NPV_SHNEG TYPE STRING,
VALUE07_NPV_SHNEG TYPE STRING,
VALUE08_NPV_SHNEG TYPE STRING,
VALUE09_NPV_SHNEG TYPE STRING,
VALUE10_NPV_SHNEG TYPE STRING,
VALUE11_NPV_SHNEG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_AIS_SENS_CURR_VALUES_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_AIS_SENS_CURR_VALUES_STR-VALUE01 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE02 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE03 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE04 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE05 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE06 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE07 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE08 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE09 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE10 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE11 sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE01_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE02_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE03_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE04_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE05_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE06_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE07_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE08_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE09_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE10_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE11_NPV sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE01_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE02_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE03_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE04_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE05_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE06_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE07_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE08_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE09_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE10_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE11_NPV_SHPOS sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE01_NPV_SHNEG sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE02_NPV_SHNEG sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE03_NPV_SHNEG sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE04_NPV_SHNEG sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE05_NPV_SHNEG sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE06_NPV_SHNEG sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE07_NPV_SHNEG sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE08_NPV_SHNEG sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE09_NPV_SHNEG sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE10_NPV_SHNEG sy-vline 
WA_AIS_SENS_CURR_VALUES_STR-VALUE11_NPV_SHNEG sy-vline      INTO ld_text SEPARATED BY SPACE.

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