ABAP Select data from SAP table UJJ_S_JRN_TMPL_PROP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM UJJ_S_JRN_TMPL_PROP
*  INTO TABLE @DATA(IT_UJJ_S_JRN_TMPL_PROP2).
*--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_UJJ_S_JRN_TMPL_PROP INDEX 1 INTO DATA(WA_UJJ_S_JRN_TMPL_PROP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<UJJ_S_JRN_TMPL_PROP>-APPSET_ID = 1.
<UJJ_S_JRN_TMPL_PROP>-APPL_PREFIX = 1.
<UJJ_S_JRN_TMPL_PROP>-JRN_TMPL_ID = 1.
<UJJ_S_JRN_TMPL_PROP>-OBJVERS = 1.
<UJJ_S_JRN_TMPL_PROP>-TMPL_FILE_NAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_UJJ_S_JRN_TMPL_PROP-BAL_BY_ENTITY, sy-vline,
  WA_UJJ_S_JRN_TMPL_PROP-BAL_BY_CURRENCY, sy-vline,
  WA_UJJ_S_JRN_TMPL_PROP-REOPEN_PROPERTY, sy-vline,
  WA_UJJ_S_JRN_TMPL_PROP-OBJSTAT, sy-vline,
  WA_UJJ_S_JRN_TMPL_PROP-CONTREL, sy-vline,
  WA_UJJ_S_JRN_TMPL_PROP-CONTTIMESTMP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_UJJ_S_JRN_TMPL_PROP 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_UJJ_S_JRN_TMPL_PROP 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_UJJ_S_JRN_TMPL_PROP INTO WA_UJJ_S_JRN_TMPL_PROP.


*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_UJJ_S_JRN_TMPL_PROP-LANGU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_UJJ_S_JRN_TMPL_PROP-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_UJJ_S_JRN_TMPL_PROP_STR, 
APPSET_ID TYPE STRING,
APPL_PREFIX TYPE STRING,
JRN_TMPL_ID TYPE STRING,
OBJVERS TYPE STRING,
TMPL_FILE_NAME TYPE STRING,
BAL_BY_ENTITY TYPE STRING,
BAL_BY_CURRENCY TYPE STRING,
REOPEN_PROPERTY TYPE STRING,
OBJSTAT TYPE STRING,
CONTREL TYPE STRING,
CONTTIMESTMP TYPE STRING,
OWNER TYPE STRING,
BWAPPL TYPE STRING,
ACTIVFL TYPE STRING,
TSTPNM TYPE STRING,
TIMESTMP TYPE STRING,
LANGU TYPE STRING,
JRN_TMPL_NAME TYPE STRING,
TXTSH TYPE STRING,
TXTLG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_UJJ_S_JRN_TMPL_PROP_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_UJJ_S_JRN_TMPL_PROP_STR-APPSET_ID sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-APPL_PREFIX sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-JRN_TMPL_ID sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-OBJVERS sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-TMPL_FILE_NAME sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-BAL_BY_ENTITY sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-BAL_BY_CURRENCY sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-REOPEN_PROPERTY sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-OBJSTAT sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-CONTREL sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-CONTTIMESTMP sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-OWNER sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-BWAPPL sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-ACTIVFL sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-TSTPNM sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-TIMESTMP sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-LANGU sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-JRN_TMPL_NAME sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-TXTSH sy-vline 
WA_UJJ_S_JRN_TMPL_PROP_STR-TXTLG sy-vline      INTO ld_text SEPARATED BY SPACE.

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