ABAP Select data from SAP table FCCX_TSKPAR_CONTENT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FCCX_TSKPAR_CONTENT 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_TSKPAR_CONTENT. 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_TSKPAR_CONTENT 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_TSKPAR_CONTENT TYPE STANDARD TABLE OF FCCX_TSKPAR_CONTENT,
      WA_FCCX_TSKPAR_CONTENT TYPE FCCX_TSKPAR_CONTENT,
      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_TSKPAR_CONTENT> TYPE FCCX_TSKPAR_CONTENT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FCCX_TSKPAR_CONTENT
*  INTO TABLE @DATA(IT_FCCX_TSKPAR_CONTENT2).
*--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_TSKPAR_CONTENT INDEX 1 INTO DATA(WA_FCCX_TSKPAR_CONTENT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FCCX_TSKPAR_CONTENT>-HDR = 1.
<FCCX_TSKPAR_CONTENT>-HDT = 1.
<FCCX_TSKPAR_CONTENT>-DEF = 1.
<FCCX_TSKPAR_CONTENT>-RUL = 1.
<FCCX_TSKPAR_CONTENT>-HDR_DEL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FCCX_TSKPAR_CONTENT-PTYPE_VAL, sy-vline,
  WA_FCCX_TSKPAR_CONTENT-PTYPE_VALT, sy-vline,
  WA_FCCX_TSKPAR_CONTENT-RDT, sy-vline,
  WA_FCCX_TSKPAR_CONTENT-RDTT, sy-vline,
  WA_FCCX_TSKPAR_CONTENT-RDT_DEL, sy-vline,
  WA_FCCX_TSKPAR_CONTENT-TASK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FCCX_TSKPAR_CONTENT 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_TSKPAR_CONTENT 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_TSKPAR_CONTENT INTO WA_FCCX_TSKPAR_CONTENT.


*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 ISOLA, internal->external for field LANGU
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_FCCX_TSKPAR_CONTENT-LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCCX_TSKPAR_CONTENT-LANGU.
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_FCCX_TSKPAR_CONTENT_STR, 
HDR TYPE STRING,
HDT TYPE STRING,
DEF TYPE STRING,
RUL TYPE STRING,
HDR_DEL TYPE STRING,
PTYPE_VAL TYPE STRING,
PTYPE_VALT TYPE STRING,
RDT TYPE STRING,
RDTT TYPE STRING,
RDT_DEL TYPE STRING,
TASK TYPE STRING,
TASKT TYPE STRING,
TASK_DEL TYPE STRING,
BTTYPET TYPE STRING,
BTTYPE_DET TYPE STRING,
BTTYPE_DEL TYPE STRING,
APPLICATION_JOB_TEMPLATES TYPE STRING,
MESSAGES TYPE STRING,
TR_ORDER TYPE STRING,
TR_TASK TYPE STRING,
VERSION TYPE STRING,
COMPONENT TYPE STRING,
RELEASE TYPE STRING,
EXTRELEASE TYPE STRING,
COMP_TYPE TYPE STRING,
LANGU TYPE STRING,
DESC_TEXT TYPE STRING,
REPORT_NAME TYPE STRING,
REPORT_VARIANT TYPE STRING,
RETURN_CODE TYPE STRING,
REPORT_VARIANT_CONT TYPE STRING,
SELECTION_INFO TYPE STRING,
REPORT_NAME TYPE STRING,
BTTYPE TYPE STRING,
MESSAGES TYPE STRING,
SEL_INFO TYPE STRING,
PARAM_TEXTS TYPE STRING,
RFCDEST TYPE STRING,
REPORT_TEXT TYPE STRING,
FIELDS TYPE STRING,
POPUP_TITLE TYPE STRING,
JOB_CATALOG_ENTRY TYPE STRING,
COMPONENT TYPE STRING,
TCODE TYPE STRING,
SEMANTIC_OBJECT TYPE STRING,
SEMANTIC_ACTION TYPE STRING,
TCODE_PARAMETERS TYPE STRING,
F4_READ_ONLY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FCCX_TSKPAR_CONTENT_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_TSKPAR_CONTENT_STR-HDR sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-HDT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-DEF sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-RUL sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-HDR_DEL sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-PTYPE_VAL sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-PTYPE_VALT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-RDT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-RDTT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-RDT_DEL sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-TASK sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-TASKT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-TASK_DEL sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-BTTYPET sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-BTTYPE_DET sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-BTTYPE_DEL sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-APPLICATION_JOB_TEMPLATES sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-MESSAGES sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-TR_ORDER sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-TR_TASK sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-VERSION sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-COMPONENT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-RELEASE sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-EXTRELEASE sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-COMP_TYPE sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-LANGU sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-DESC_TEXT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-REPORT_NAME sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-REPORT_VARIANT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-RETURN_CODE sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-REPORT_VARIANT_CONT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-SELECTION_INFO sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-REPORT_NAME sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-BTTYPE sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-MESSAGES sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-SEL_INFO sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-PARAM_TEXTS sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-RFCDEST sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-REPORT_TEXT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-FIELDS sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-POPUP_TITLE sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-JOB_CATALOG_ENTRY sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-COMPONENT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-TCODE sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-SEMANTIC_OBJECT sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-SEMANTIC_ACTION sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-TCODE_PARAMETERS sy-vline 
WA_FCCX_TSKPAR_CONTENT_STR-F4_READ_ONLY sy-vline      INTO ld_text SEPARATED BY SPACE.

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