ABAP Select data from SAP table HRLSO_S_BI_COMPL_FORECAST 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 HRLSO_S_BI_COMPL_FORECAST 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 HRLSO_S_BI_COMPL_FORECAST. 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 HRLSO_S_BI_COMPL_FORECAST 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_HRLSO_S_BI_COMPL_FORECAST TYPE STANDARD TABLE OF HRLSO_S_BI_COMPL_FORECAST,
      WA_HRLSO_S_BI_COMPL_FORECAST TYPE HRLSO_S_BI_COMPL_FORECAST,
      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: <HRLSO_S_BI_COMPL_FORECAST> TYPE HRLSO_S_BI_COMPL_FORECAST.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRLSO_S_BI_COMPL_FORECAST
*  INTO TABLE @DATA(IT_HRLSO_S_BI_COMPL_FORECAST2).
*--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_HRLSO_S_BI_COMPL_FORECAST INDEX 1 INTO DATA(WA_HRLSO_S_BI_COMPL_FORECAST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRLSO_S_BI_COMPL_FORECAST>-ORGEH = 1.
<HRLSO_S_BI_COMPL_FORECAST>-PLANS = 1.
<HRLSO_S_BI_COMPL_FORECAST>-PERNR = 1.
<HRLSO_S_BI_COMPL_FORECAST>-CPERSON = 1.
<HRLSO_S_BI_COMPL_FORECAST>-KEY_DATE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRLSO_S_BI_COMPL_FORECAST-QUALICATEG, sy-vline,
  WA_HRLSO_S_BI_COMPL_FORECAST-QUALIFICTN, sy-vline,
  WA_HRLSO_S_BI_COMPL_FORECAST-ESSENTIAL, sy-vline,
  WA_HRLSO_S_BI_COMPL_FORECAST-COUNTER, sy-vline,
  WA_HRLSO_S_BI_COMPL_FORECAST-FULLY_CO_WI, sy-vline,
  WA_HRLSO_S_BI_COMPL_FORECAST-FULLY_CO_WO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRLSO_S_BI_COMPL_FORECAST 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_HRLSO_S_BI_COMPL_FORECAST 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_HRLSO_S_BI_COMPL_FORECAST INTO WA_HRLSO_S_BI_COMPL_FORECAST.


*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_HRLSO_S_BI_COMPL_FORECAST_STR, 
ORGEH TYPE STRING,
PLANS TYPE STRING,
PERNR TYPE STRING,
CPERSON TYPE STRING,
KEY_DATE TYPE STRING,
QUALICATEG TYPE STRING,
QUALIFICTN TYPE STRING,
ESSENTIAL TYPE STRING,
COUNTER TYPE STRING,
FULLY_CO_WI TYPE STRING,
FULLY_CO_WO TYPE STRING,
FULFIL_WO_P TYPE STRING,
FULFIL_WI_P TYPE STRING,
AVOID_PROF TYPE STRING,
REQ_PROFCY TYPE STRING,
ACH_PROFCY TYPE STRING,
SCALECOUNT TYPE STRING,
EXPIRY_DATE TYPE STRING,
BOOKED TYPE STRING,
COURSESTART TYPE STRING,
COURSE_TYPE TYPE STRING,
COURSE TYPE STRING,
COURSEGROUP TYPE STRING,
MANAGER TYPE STRING,
STELL TYPE STRING,
JOB_FAMILY TYPE STRING,
FUNC_AREA TYPE STRING,
TASK TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRLSO_S_BI_COMPL_FORECAST_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_HRLSO_S_BI_COMPL_FORECAST_STR-ORGEH sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-PLANS sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-PERNR sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-CPERSON sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-KEY_DATE sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-QUALICATEG sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-QUALIFICTN sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-ESSENTIAL sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-COUNTER sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-FULLY_CO_WI sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-FULLY_CO_WO sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-FULFIL_WO_P sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-FULFIL_WI_P sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-AVOID_PROF sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-REQ_PROFCY sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-ACH_PROFCY sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-SCALECOUNT sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-EXPIRY_DATE sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-BOOKED sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-COURSESTART sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-COURSE_TYPE sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-COURSE sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-COURSEGROUP sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-MANAGER sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-STELL sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-JOB_FAMILY sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-FUNC_AREA sy-vline 
WA_HRLSO_S_BI_COMPL_FORECAST_STR-TASK sy-vline      INTO ld_text SEPARATED BY SPACE.

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