ABAP Select data from SAP table FACOPPV_SCH_JOB into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FACOPPV_SCH_JOB
*  INTO TABLE @DATA(IT_FACOPPV_SCH_JOB2).
*--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_FACOPPV_SCH_JOB INDEX 1 INTO DATA(WA_FACOPPV_SCH_JOB2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FACOPPV_SCH_JOB>-MANDT = 1.
<FACOPPV_SCH_JOB>-JOB_NAME = 1.
<FACOPPV_SCH_JOB>-JOB_COUNT = 1.
<FACOPPV_SCH_JOB>-SCHEDULE_ID = 1.
<FACOPPV_SCH_JOB>-JOB_TYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FACOPPV_SCH_JOB-PERIODIC_ACTION, sy-vline,
  WA_FACOPPV_SCH_JOB-RRCTY, sy-vline,
  WA_FACOPPV_SCH_JOB-OPVAR, sy-vline,
  WA_FACOPPV_SCH_JOB-MKOAR, sy-vline,
  WA_FACOPPV_SCH_JOB-BKONT, sy-vline,
  WA_FACOPPV_SCH_JOB-PPV_DESCR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FACOPPV_SCH_JOB 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_FACOPPV_SCH_JOB 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_FACOPPV_SCH_JOB INTO WA_FACOPPV_SCH_JOB.


*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 ALPHA, internal->external for field BKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FACOPPV_SCH_JOB-BKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACOPPV_SCH_JOB-BKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FACOPPV_SCH_JOB-VKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACOPPV_SCH_JOB-VKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field PERIODIC_START_YEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_FACOPPV_SCH_JOB-PERIODIC_START_YEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FACOPPV_SCH_JOB-PERIODIC_START_YEAR.
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_FACOPPV_SCH_JOB_STR, 
MANDT TYPE STRING,
JOB_NAME TYPE STRING,
JOB_COUNT TYPE STRING,
SCHEDULE_ID TYPE STRING,
JOB_TYPE TYPE STRING,
PERIODIC_ACTION TYPE STRING,
RRCTY TYPE STRING,
OPVAR TYPE STRING,
MKOAR TYPE STRING,
BKONT TYPE STRING,
PPV_DESCR TYPE STRING,
ACCT_TYPE_DESCR TYPE STRING,
VKONT TYPE STRING,
PERIV TYPE STRING,
ANZBP TYPE STRING,
ANZSP TYPE STRING,
TIME_PERIOD TYPE STRING,
JOB_RUN_TIME TYPE STRING,
FRPE_NEXT TYPE STRING,
TOPE_NEXT TYPE STRING,
FRYE_NEXT TYPE STRING,
TOYE_NEXT TYPE STRING,
PERIODIC_OFFSET_DAYS TYPE STRING,
PERIODIC_OFFSET_WAY TYPE STRING,
PERIODIC_START_YEAR TYPE STRING,
ONETIME_START_DATE TYPE STRING,
SCHED_START_TIME TYPE STRING,
SCHED_TIME_ZONE TYPE STRING,
TIME_ZONE_DESCR TYPE STRING,
TIME_ZONE_UTC_DIFFERENCE TYPE STRING,
TIME_ZONE_UTC_SIGN TYPE STRING,
FACTORY_CALENDAR TYPE STRING,
FACTORY_CALENDAR_DESCR TYPE STRING,
AUTH_GROUP TYPE STRING,
ACTION_AUTH_GROUP TYPE STRING,
CREATE_BY TYPE STRING,
CREATE_AT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FACOPPV_SCH_JOB_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_FACOPPV_SCH_JOB_STR-MANDT sy-vline 
WA_FACOPPV_SCH_JOB_STR-JOB_NAME sy-vline 
WA_FACOPPV_SCH_JOB_STR-JOB_COUNT sy-vline 
WA_FACOPPV_SCH_JOB_STR-SCHEDULE_ID sy-vline 
WA_FACOPPV_SCH_JOB_STR-JOB_TYPE sy-vline 
WA_FACOPPV_SCH_JOB_STR-PERIODIC_ACTION sy-vline 
WA_FACOPPV_SCH_JOB_STR-RRCTY sy-vline 
WA_FACOPPV_SCH_JOB_STR-OPVAR sy-vline 
WA_FACOPPV_SCH_JOB_STR-MKOAR sy-vline 
WA_FACOPPV_SCH_JOB_STR-BKONT sy-vline 
WA_FACOPPV_SCH_JOB_STR-PPV_DESCR sy-vline 
WA_FACOPPV_SCH_JOB_STR-ACCT_TYPE_DESCR sy-vline 
WA_FACOPPV_SCH_JOB_STR-VKONT sy-vline 
WA_FACOPPV_SCH_JOB_STR-PERIV sy-vline 
WA_FACOPPV_SCH_JOB_STR-ANZBP sy-vline 
WA_FACOPPV_SCH_JOB_STR-ANZSP sy-vline 
WA_FACOPPV_SCH_JOB_STR-TIME_PERIOD sy-vline 
WA_FACOPPV_SCH_JOB_STR-JOB_RUN_TIME sy-vline 
WA_FACOPPV_SCH_JOB_STR-FRPE_NEXT sy-vline 
WA_FACOPPV_SCH_JOB_STR-TOPE_NEXT sy-vline 
WA_FACOPPV_SCH_JOB_STR-FRYE_NEXT sy-vline 
WA_FACOPPV_SCH_JOB_STR-TOYE_NEXT sy-vline 
WA_FACOPPV_SCH_JOB_STR-PERIODIC_OFFSET_DAYS sy-vline 
WA_FACOPPV_SCH_JOB_STR-PERIODIC_OFFSET_WAY sy-vline 
WA_FACOPPV_SCH_JOB_STR-PERIODIC_START_YEAR sy-vline 
WA_FACOPPV_SCH_JOB_STR-ONETIME_START_DATE sy-vline 
WA_FACOPPV_SCH_JOB_STR-SCHED_START_TIME sy-vline 
WA_FACOPPV_SCH_JOB_STR-SCHED_TIME_ZONE sy-vline 
WA_FACOPPV_SCH_JOB_STR-TIME_ZONE_DESCR sy-vline 
WA_FACOPPV_SCH_JOB_STR-TIME_ZONE_UTC_DIFFERENCE sy-vline 
WA_FACOPPV_SCH_JOB_STR-TIME_ZONE_UTC_SIGN sy-vline 
WA_FACOPPV_SCH_JOB_STR-FACTORY_CALENDAR sy-vline 
WA_FACOPPV_SCH_JOB_STR-FACTORY_CALENDAR_DESCR sy-vline 
WA_FACOPPV_SCH_JOB_STR-AUTH_GROUP sy-vline 
WA_FACOPPV_SCH_JOB_STR-ACTION_AUTH_GROUP sy-vline 
WA_FACOPPV_SCH_JOB_STR-CREATE_BY sy-vline 
WA_FACOPPV_SCH_JOB_STR-CREATE_AT sy-vline      INTO ld_text SEPARATED BY SPACE.

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