ABAP Select data from SAP table FCCX_V_TSKEXP 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 FCCX_V_TSKEXP 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 FCCX_V_TSKEXP. 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 FCCX_V_TSKEXP 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_FCCX_V_TSKEXP TYPE STANDARD TABLE OF FCCX_V_TSKEXP,
      WA_FCCX_V_TSKEXP TYPE FCCX_V_TSKEXP,
      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: <FCCX_V_TSKEXP> TYPE FCCX_V_TSKEXP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FCCX_V_TSKEXP
*  INTO TABLE @DATA(IT_FCCX_V_TSKEXP2).
*--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_FCCX_V_TSKEXP INDEX 1 INTO DATA(WA_FCCX_V_TSKEXP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FCCX_V_TSKEXP>-MANDT = 1.
<FCCX_V_TSKEXP>-EXECUUID = 1.
<FCCX_V_TSKEXP>-TRANSACTION_UUID = 1.
<FCCX_V_TSKEXP>-OPERATION_CODE = 1.
<FCCX_V_TSKEXP>-IS_TEST_RUN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FCCX_V_TSKEXP-OWN_SYSTEM_UUID, sy-vline,
  WA_FCCX_V_TSKEXP-SCHEDULE_MODE, sy-vline,
  WA_FCCX_V_TSKEXP-SCHEDULE_IMME_ON, sy-vline,
  WA_FCCX_V_TSKEXP-CREATED_ON, sy-vline,
  WA_FCCX_V_TSKEXP-CREATED_BY, sy-vline,
  WA_FCCX_V_TSKEXP-LAST_CHANGED_ON, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FCCX_V_TSKEXP 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_FCCX_V_TSKEXP 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_FCCX_V_TSKEXP INTO WA_FCCX_V_TSKEXP.


*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_FCCX_V_TSKEXP_STR, 
MANDT TYPE STRING,
EXECUUID TYPE STRING,
TRANSACTION_UUID TYPE STRING,
OPERATION_CODE TYPE STRING,
IS_TEST_RUN TYPE STRING,
OWN_SYSTEM_UUID TYPE STRING,
SCHEDULE_MODE TYPE STRING,
SCHEDULE_IMME_ON TYPE STRING,
CREATED_ON TYPE STRING,
CREATED_BY TYPE STRING,
LAST_CHANGED_ON TYPE STRING,
LAST_CHANGED_BY TYPE STRING,
LIFE_CYCLE_STATUS TYPE STRING,
COMBINED_STATUS TYPE STRING,
TASK TYPE STRING,
TEXT TYPE STRING,
JOB_NAME TYPE STRING,
JOB_COUNT TYPE STRING,
TASKID TYPE STRING,
BUSINESS_USER TYPE STRING,
EXEC_GROUP_UUID TYPE STRING,
TASK_UUID TYPE STRING,
DELETE_SCHED_STATUS TYPE STRING,
POST_PROCESSING_STATUS TYPE STRING,
PLANNED_START_ON TYPE STRING,
APJ_JOB_TEMPLATE_NAME TYPE STRING,
APJ_JOB_CATALOG_ENTRY_NAME TYPE STRING,
REPORT_NAME TYPE STRING,
CHECKMODEPARAMETER TYPE STRING,
TESTRUNPARAMETER TYPE STRING,
UPDATERUNPARAMETER TYPE STRING,
TASKTYPE TYPE STRING,
ADAPTER_CLASS TYPE STRING,
VALIDATION_CLASS TYPE STRING,
BTTYPE TYPE STRING,
PARAM_VARIANT_ID TYPE STRING,
STATUS TYPE STRING,
STRTDATE TYPE STRING,
STRTTIME TYPE STRING,
ENDDATE TYPE STRING,
ENDTIME TYPE STRING,
STARTTIMESTAMP TYPE STRING,
ENDTIMESTAMP TYPE STRING,
DURATIONINSECS TYPE STRING,
KOKRS TYPE STRING,
BUKRS TYPE STRING,
WERKS TYPE STRING,
CGROP TYPE STRING,
CUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FCCX_V_TSKEXP_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_FCCX_V_TSKEXP_STR-MANDT sy-vline 
WA_FCCX_V_TSKEXP_STR-EXECUUID sy-vline 
WA_FCCX_V_TSKEXP_STR-TRANSACTION_UUID sy-vline 
WA_FCCX_V_TSKEXP_STR-OPERATION_CODE sy-vline 
WA_FCCX_V_TSKEXP_STR-IS_TEST_RUN sy-vline 
WA_FCCX_V_TSKEXP_STR-OWN_SYSTEM_UUID sy-vline 
WA_FCCX_V_TSKEXP_STR-SCHEDULE_MODE sy-vline 
WA_FCCX_V_TSKEXP_STR-SCHEDULE_IMME_ON sy-vline 
WA_FCCX_V_TSKEXP_STR-CREATED_ON sy-vline 
WA_FCCX_V_TSKEXP_STR-CREATED_BY sy-vline 
WA_FCCX_V_TSKEXP_STR-LAST_CHANGED_ON sy-vline 
WA_FCCX_V_TSKEXP_STR-LAST_CHANGED_BY sy-vline 
WA_FCCX_V_TSKEXP_STR-LIFE_CYCLE_STATUS sy-vline 
WA_FCCX_V_TSKEXP_STR-COMBINED_STATUS sy-vline 
WA_FCCX_V_TSKEXP_STR-TASK sy-vline 
WA_FCCX_V_TSKEXP_STR-TEXT sy-vline 
WA_FCCX_V_TSKEXP_STR-JOB_NAME sy-vline 
WA_FCCX_V_TSKEXP_STR-JOB_COUNT sy-vline 
WA_FCCX_V_TSKEXP_STR-TASKID sy-vline 
WA_FCCX_V_TSKEXP_STR-BUSINESS_USER sy-vline 
WA_FCCX_V_TSKEXP_STR-EXEC_GROUP_UUID sy-vline 
WA_FCCX_V_TSKEXP_STR-TASK_UUID sy-vline 
WA_FCCX_V_TSKEXP_STR-DELETE_SCHED_STATUS sy-vline 
WA_FCCX_V_TSKEXP_STR-POST_PROCESSING_STATUS sy-vline 
WA_FCCX_V_TSKEXP_STR-PLANNED_START_ON sy-vline 
WA_FCCX_V_TSKEXP_STR-APJ_JOB_TEMPLATE_NAME sy-vline 
WA_FCCX_V_TSKEXP_STR-APJ_JOB_CATALOG_ENTRY_NAME sy-vline 
WA_FCCX_V_TSKEXP_STR-REPORT_NAME sy-vline 
WA_FCCX_V_TSKEXP_STR-CHECKMODEPARAMETER sy-vline 
WA_FCCX_V_TSKEXP_STR-TESTRUNPARAMETER sy-vline 
WA_FCCX_V_TSKEXP_STR-UPDATERUNPARAMETER sy-vline 
WA_FCCX_V_TSKEXP_STR-TASKTYPE sy-vline 
WA_FCCX_V_TSKEXP_STR-ADAPTER_CLASS sy-vline 
WA_FCCX_V_TSKEXP_STR-VALIDATION_CLASS sy-vline 
WA_FCCX_V_TSKEXP_STR-BTTYPE sy-vline 
WA_FCCX_V_TSKEXP_STR-PARAM_VARIANT_ID sy-vline 
WA_FCCX_V_TSKEXP_STR-STATUS sy-vline 
WA_FCCX_V_TSKEXP_STR-STRTDATE sy-vline 
WA_FCCX_V_TSKEXP_STR-STRTTIME sy-vline 
WA_FCCX_V_TSKEXP_STR-ENDDATE sy-vline 
WA_FCCX_V_TSKEXP_STR-ENDTIME sy-vline 
WA_FCCX_V_TSKEXP_STR-STARTTIMESTAMP sy-vline 
WA_FCCX_V_TSKEXP_STR-ENDTIMESTAMP sy-vline 
WA_FCCX_V_TSKEXP_STR-DURATIONINSECS sy-vline 
WA_FCCX_V_TSKEXP_STR-KOKRS sy-vline 
WA_FCCX_V_TSKEXP_STR-BUKRS sy-vline 
WA_FCCX_V_TSKEXP_STR-WERKS sy-vline 
WA_FCCX_V_TSKEXP_STR-CGROP sy-vline 
WA_FCCX_V_TSKEXP_STR-CUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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