ABAP Select data from SAP table UJB_S_CACHE_APPL_OBJ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM UJB_S_CACHE_APPL_OBJ
*  INTO TABLE @DATA(IT_UJB_S_CACHE_APPL_OBJ2).
*--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_UJB_S_CACHE_APPL_OBJ INDEX 1 INTO DATA(WA_UJB_S_CACHE_APPL_OBJ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<UJB_S_CACHE_APPL_OBJ>-APPSET_ID = 1.
<UJB_S_CACHE_APPL_OBJ>-APPL_ID = 1.
<UJB_S_CACHE_APPL_OBJ>-APPL_OBJ = 1.
<UJB_S_CACHE_APPL_OBJ>-APPLICATION = 1.
<UJB_S_CACHE_APPL_OBJ>-APPSET_ID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_UJB_S_CACHE_APPL_OBJ-APPLICATION_ID, sy-vline,
  WA_UJB_S_CACHE_APPL_OBJ-DEFAULT_APPL, sy-vline,
  WA_UJB_S_CACHE_APPL_OBJ-DESCRIPTION, sy-vline,
  WA_UJB_S_CACHE_APPL_OBJ-APPLICATION_TYPE, sy-vline,
  WA_UJB_S_CACHE_APPL_OBJ-INFOCUBE, sy-vline,
  WA_UJB_S_CACHE_APPL_OBJ-JOURNAL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_UJB_S_CACHE_APPL_OBJ 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_UJB_S_CACHE_APPL_OBJ 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_UJB_S_CACHE_APPL_OBJ INTO WA_UJB_S_CACHE_APPL_OBJ.


*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_UJB_S_CACHE_APPL_OBJ_STR, 
APPSET_ID TYPE STRING,
APPL_ID TYPE STRING,
APPL_OBJ TYPE STRING,
APPLICATION TYPE STRING,
APPSET_ID TYPE STRING,
APPLICATION_ID TYPE STRING,
DEFAULT_APPL TYPE STRING,
DESCRIPTION TYPE STRING,
APPLICATION_TYPE TYPE STRING,
INFOCUBE TYPE STRING,
JOURNAL TYPE STRING,
HAS_JRNL_TEMPLATE TYPE STRING,
HAS_CONTROLS TYPE STRING,
IS_CTRL_DERIVE_FROM_WS TYPE STRING,
AUDIT_ON TYPE STRING,
COMMENTS_ON TYPE STRING,
COMMENTS_LENGTH TYPE STRING,
CONS_INTEGRATION_ENABLED TYPE STRING,
WORKSTATUS TYPE STRING,
LOCKED TYPE STRING,
HEALTH TYPE STRING,
DIMENSIONS TYPE STRING,
RATE_APPLICATION TYPE STRING,
OWNERSHIP_APPL TYPE STRING,
BEXVCUBE TYPE STRING,
APPL_PREFIX TYPE STRING,
HASTRANS TYPE STRING,
CREATION_DATE TYPE STRING,
CREATION_TIME TYPE STRING,
MODIF_DATE TYPE STRING,
MODIF_TIME TYPE STRING,
LAST_MODIFIED_BY TYPE STRING,
NUM_SCRIPTS TYPE STRING,
INTERCOMPANY TYPE STRING,
FX_TRANS TYPE STRING,
STORAGE_TYPE TYPE STRING,
MULTIPROV TYPE STRING,
ORG_INTCO TYPE STRING,
MATRIX_SECURITY TYPE STRING,
ORG_PARENTPROPERTY TYPE STRING,
LARGE_KF_ON TYPE STRING,
IS_ADSO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_UJB_S_CACHE_APPL_OBJ_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_UJB_S_CACHE_APPL_OBJ_STR-APPSET_ID sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-APPL_ID sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-APPL_OBJ sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-APPLICATION sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-APPSET_ID sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-APPLICATION_ID sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-DEFAULT_APPL sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-DESCRIPTION sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-APPLICATION_TYPE sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-INFOCUBE sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-JOURNAL sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-HAS_JRNL_TEMPLATE sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-HAS_CONTROLS sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-IS_CTRL_DERIVE_FROM_WS sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-AUDIT_ON sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-COMMENTS_ON sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-COMMENTS_LENGTH sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-CONS_INTEGRATION_ENABLED sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-WORKSTATUS sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-LOCKED sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-HEALTH sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-DIMENSIONS sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-RATE_APPLICATION sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-OWNERSHIP_APPL sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-BEXVCUBE sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-APPL_PREFIX sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-HASTRANS sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-CREATION_DATE sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-CREATION_TIME sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-MODIF_DATE sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-MODIF_TIME sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-LAST_MODIFIED_BY sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-NUM_SCRIPTS sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-INTERCOMPANY sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-FX_TRANS sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-STORAGE_TYPE sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-MULTIPROV sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-ORG_INTCO sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-MATRIX_SECURITY sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-ORG_PARENTPROPERTY sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-LARGE_KF_ON sy-vline 
WA_UJB_S_CACHE_APPL_OBJ_STR-IS_ADSO sy-vline      INTO ld_text SEPARATED BY SPACE.

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