ABAP Select data from SAP table T5ASVC_CASE into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP T5ASVC_CASE 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 T5ASVC_CASE. 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 T5ASVC_CASE 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_T5ASVC_CASE TYPE STANDARD TABLE OF T5ASVC_CASE,
      WA_T5ASVC_CASE TYPE T5ASVC_CASE,
      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: <T5ASVC_CASE> TYPE T5ASVC_CASE.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_T5ASVC_CASE.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM T5ASVC_CASE
  INTO TABLE IT_T5ASVC_CASE.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM T5ASVC_CASE
*  INTO TABLE @DATA(IT_T5ASVC_CASE2).
*--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_T5ASVC_CASE INDEX 1 INTO DATA(WA_T5ASVC_CASE2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_T5ASVC_CASE ASSIGNING <T5ASVC_CASE>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<T5ASVC_CASE>-MANDT = 1.
<T5ASVC_CASE>-TEMSE_ID = 1.
<T5ASVC_CASE>-BEITRAGSKONTONUMMER = 1.
<T5ASVC_CASE>-PERNR = 1.
<T5ASVC_CASE>-VERSICHERUNGSNUMMER = 1.

ENDLOOP.

LOOP AT IT_T5ASVC_CASE INTO WA_T5ASVC_CASE.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_T5ASVC_CASE-CASE_ID, sy-vline,
  WA_T5ASVC_CASE-VERSION, sy-vline,
  WA_T5ASVC_CASE-VERSION_ELDA, sy-vline,
  WA_T5ASVC_CASE-REFERENZWERT, sy-vline,
  WA_T5ASVC_CASE-STATUS, sy-vline,
  WA_T5ASVC_CASE-CASE_MSG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_T5ASVC_CASE 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_T5ASVC_CASE 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_T5ASVC_CASE INTO WA_T5ASVC_CASE.


*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_T5ASVC_CASE_STR, 
MANDT TYPE STRING,
TEMSE_ID TYPE STRING,
BEITRAGSKONTONUMMER TYPE STRING,
PERNR TYPE STRING,
VERSICHERUNGSNUMMER TYPE STRING,
CASE_ID TYPE STRING,
VERSION TYPE STRING,
VERSION_ELDA TYPE STRING,
REFERENZWERT TYPE STRING,
STATUS TYPE STRING,
CASE_MSG TYPE STRING,
TESTKENNZEICHEN TYPE STRING,
ZUSTELLUNGSGRUND TYPE STRING,
BEREITSTELLUNGSDATUM TYPE STRING,
DRINGEND TYPE STRING,
TRAEGERCODE TYPE STRING,
FAMILIENNAME TYPE STRING,
VORNAME TYPE STRING,
PROJEKTCODE TYPE STRING,
BESTANDBEZ TYPE STRING,
SATZART TYPE STRING,
SATZARTBEZ TYPE STRING,
FACHART01 TYPE STRING,
FACHWERT01 TYPE STRING,
FACHART02 TYPE STRING,
FACHWERT02 TYPE STRING,
FACHART03 TYPE STRING,
FACHWERT03 TYPE STRING,
FACHART04 TYPE STRING,
FACHWERT04 TYPE STRING,
FACHART05 TYPE STRING,
FACHWERT05 TYPE STRING,
FACHART06 TYPE STRING,
FACHWERT06 TYPE STRING,
FACHART07 TYPE STRING,
FACHWERT07 TYPE STRING,
FACHART08 TYPE STRING,
FACHWERT08 TYPE STRING,
FACHART09 TYPE STRING,
FACHWERT09 TYPE STRING,
FACHART10 TYPE STRING,
FACHWERT10 TYPE STRING,
UNAME TYPE STRING,
CHANGE_DATE TYPE STRING,
CHANGE_TIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_T5ASVC_CASE_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_T5ASVC_CASE_STR-MANDT sy-vline 
WA_T5ASVC_CASE_STR-TEMSE_ID sy-vline 
WA_T5ASVC_CASE_STR-BEITRAGSKONTONUMMER sy-vline 
WA_T5ASVC_CASE_STR-PERNR sy-vline 
WA_T5ASVC_CASE_STR-VERSICHERUNGSNUMMER sy-vline 
WA_T5ASVC_CASE_STR-CASE_ID sy-vline 
WA_T5ASVC_CASE_STR-VERSION sy-vline 
WA_T5ASVC_CASE_STR-VERSION_ELDA sy-vline 
WA_T5ASVC_CASE_STR-REFERENZWERT sy-vline 
WA_T5ASVC_CASE_STR-STATUS sy-vline 
WA_T5ASVC_CASE_STR-CASE_MSG sy-vline 
WA_T5ASVC_CASE_STR-TESTKENNZEICHEN sy-vline 
WA_T5ASVC_CASE_STR-ZUSTELLUNGSGRUND sy-vline 
WA_T5ASVC_CASE_STR-BEREITSTELLUNGSDATUM sy-vline 
WA_T5ASVC_CASE_STR-DRINGEND sy-vline 
WA_T5ASVC_CASE_STR-TRAEGERCODE sy-vline 
WA_T5ASVC_CASE_STR-FAMILIENNAME sy-vline 
WA_T5ASVC_CASE_STR-VORNAME sy-vline 
WA_T5ASVC_CASE_STR-PROJEKTCODE sy-vline 
WA_T5ASVC_CASE_STR-BESTANDBEZ sy-vline 
WA_T5ASVC_CASE_STR-SATZART sy-vline 
WA_T5ASVC_CASE_STR-SATZARTBEZ sy-vline 
WA_T5ASVC_CASE_STR-FACHART01 sy-vline 
WA_T5ASVC_CASE_STR-FACHWERT01 sy-vline 
WA_T5ASVC_CASE_STR-FACHART02 sy-vline 
WA_T5ASVC_CASE_STR-FACHWERT02 sy-vline 
WA_T5ASVC_CASE_STR-FACHART03 sy-vline 
WA_T5ASVC_CASE_STR-FACHWERT03 sy-vline 
WA_T5ASVC_CASE_STR-FACHART04 sy-vline 
WA_T5ASVC_CASE_STR-FACHWERT04 sy-vline 
WA_T5ASVC_CASE_STR-FACHART05 sy-vline 
WA_T5ASVC_CASE_STR-FACHWERT05 sy-vline 
WA_T5ASVC_CASE_STR-FACHART06 sy-vline 
WA_T5ASVC_CASE_STR-FACHWERT06 sy-vline 
WA_T5ASVC_CASE_STR-FACHART07 sy-vline 
WA_T5ASVC_CASE_STR-FACHWERT07 sy-vline 
WA_T5ASVC_CASE_STR-FACHART08 sy-vline 
WA_T5ASVC_CASE_STR-FACHWERT08 sy-vline 
WA_T5ASVC_CASE_STR-FACHART09 sy-vline 
WA_T5ASVC_CASE_STR-FACHWERT09 sy-vline 
WA_T5ASVC_CASE_STR-FACHART10 sy-vline 
WA_T5ASVC_CASE_STR-FACHWERT10 sy-vline 
WA_T5ASVC_CASE_STR-UNAME sy-vline 
WA_T5ASVC_CASE_STR-CHANGE_DATE sy-vline 
WA_T5ASVC_CASE_STR-CHANGE_TIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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