ABAP Select data from SAP table J_1UF_TP_50X_MASTER into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP J_1UF_TP_50X_MASTER 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 J_1UF_TP_50X_MASTER. 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 J_1UF_TP_50X_MASTER 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_J_1UF_TP_50X_MASTER TYPE STANDARD TABLE OF J_1UF_TP_50X_MASTER,
      WA_J_1UF_TP_50X_MASTER TYPE J_1UF_TP_50X_MASTER,
      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: <J_1UF_TP_50X_MASTER> TYPE J_1UF_TP_50X_MASTER.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_1UF_TP_50X_MASTER.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_1UF_TP_50X_MASTER
  INTO TABLE IT_J_1UF_TP_50X_MASTER.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_1UF_TP_50X_MASTER
*  INTO TABLE @DATA(IT_J_1UF_TP_50X_MASTER2).
*--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_J_1UF_TP_50X_MASTER INDEX 1 INTO DATA(WA_J_1UF_TP_50X_MASTER2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_1UF_TP_50X_MASTER ASSIGNING <J_1UF_TP_50X_MASTER>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_1UF_TP_50X_MASTER>-KUNNR = 1.
<J_1UF_TP_50X_MASTER>-LIFNR = 1.
<J_1UF_TP_50X_MASTER>-NAME_PARTY = 1.
<J_1UF_TP_50X_MASTER>-INN = 1.
<J_1UF_TP_50X_MASTER>-RIGHTSDIRECTLY = 1.

ENDLOOP.

LOOP AT IT_J_1UF_TP_50X_MASTER INTO WA_J_1UF_TP_50X_MASTER.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_1UF_TP_50X_MASTER-RIGHTSINDIRECTLY, sy-vline,
  WA_J_1UF_TP_50X_MASTER-RIGHTSPAYERHAS, sy-vline,
  WA_J_1UF_TP_50X_MASTER-RIGHTSHASITSELF, sy-vline,
  WA_J_1UF_TP_50X_MASTER-INTDEPCOD_510, sy-vline,
  WA_J_1UF_TP_50X_MASTER-KINSHIP, sy-vline,
  WA_J_1UF_TP_50X_MASTER-PERCENTAGE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_1UF_TP_50X_MASTER 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_J_1UF_TP_50X_MASTER 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_J_1UF_TP_50X_MASTER INTO WA_J_1UF_TP_50X_MASTER.


*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 ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_1UF_TP_50X_MASTER-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_1UF_TP_50X_MASTER-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_1UF_TP_50X_MASTER-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_1UF_TP_50X_MASTER-LIFNR.
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_J_1UF_TP_50X_MASTER_STR, 
KUNNR TYPE STRING,
LIFNR TYPE STRING,
NAME_PARTY TYPE STRING,
INN TYPE STRING,
RIGHTSDIRECTLY TYPE STRING,
RIGHTSINDIRECTLY TYPE STRING,
RIGHTSPAYERHAS TYPE STRING,
RIGHTSHASITSELF TYPE STRING,
INTDEPCOD_510 TYPE STRING,
KINSHIP TYPE STRING,
PERCENTAGE TYPE STRING,
APPENDIXNUM TYPE STRING,
FLAG501 TYPE STRING,
FLAG502 TYPE STRING,
AMOUNTLOANS TYPE STRING,
AMOUNTEQUITY TYPE STRING,
STATUS_PERSON TYPE STRING,
POWER_APPOINT TYPE STRING,
PROVID_GUARANT TYPE STRING,
WHOHASRIGHTS TYPE STRING,
PERCENTAGE_DIR TYPE STRING,
PERCENTAGE_IND TYPE STRING,
FLAG501_502 TYPE STRING,
COUNTER TYPE STRING,
CODE_DPI TYPE STRING,
EDRPOU TYPE STRING,
DOC_CODE TYPE STRING,
DOC_SUBT TYPE STRING,
DOC_VERS TYPE STRING,
DOC_STAT TYPE STRING,
CORR_NUM TYPE STRING,
DOC_NPER TYPE STRING,
TYP_RPER TYPE STRING,
REP_MNTH TYPE STRING,
REP_YEAR TYPE STRING,
DPI_CODE TYPE STRING,
DOT_XML TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_1UF_TP_50X_MASTER_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_J_1UF_TP_50X_MASTER_STR-KUNNR sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-LIFNR sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-NAME_PARTY sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-INN sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-RIGHTSDIRECTLY sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-RIGHTSINDIRECTLY sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-RIGHTSPAYERHAS sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-RIGHTSHASITSELF sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-INTDEPCOD_510 sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-KINSHIP sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-PERCENTAGE sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-APPENDIXNUM sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-FLAG501 sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-FLAG502 sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-AMOUNTLOANS sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-AMOUNTEQUITY sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-STATUS_PERSON sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-POWER_APPOINT sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-PROVID_GUARANT sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-WHOHASRIGHTS sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-PERCENTAGE_DIR sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-PERCENTAGE_IND sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-FLAG501_502 sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-COUNTER sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-CODE_DPI sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-EDRPOU sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-DOC_CODE sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-DOC_SUBT sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-DOC_VERS sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-DOC_STAT sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-CORR_NUM sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-DOC_NPER sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-TYP_RPER sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-REP_MNTH sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-REP_YEAR sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-DPI_CODE sy-vline 
WA_J_1UF_TP_50X_MASTER_STR-DOT_XML sy-vline      INTO ld_text SEPARATED BY SPACE.

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