ABAP Select data from SAP table BAPI1303CDATA into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPI1303CDATA 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 BAPI1303CDATA. 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 BAPI1303CDATA 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_BAPI1303CDATA TYPE STANDARD TABLE OF BAPI1303CDATA,
      WA_BAPI1303CDATA TYPE BAPI1303CDATA,
      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: <BAPI1303CDATA> TYPE BAPI1303CDATA.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPI1303CDATA.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPI1303CDATA
  INTO TABLE IT_BAPI1303CDATA.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI1303CDATA
*  INTO TABLE @DATA(IT_BAPI1303CDATA2).
*--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_BAPI1303CDATA INDEX 1 INTO DATA(WA_BAPI1303CDATA2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPI1303CDATA ASSIGNING <BAPI1303CDATA>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI1303CDATA>-SURPROC_SEQNO = 1.
<BAPI1303CDATA>-RULETYPE = 1.
<BAPI1303CDATA>-PRC_ACTIONSEQNO = 1.
<BAPI1303CDATA>-ACTION = 1.
<BAPI1303CDATA>-MOVEMENT_PROPOSAL = 1.

ENDLOOP.

LOOP AT IT_BAPI1303CDATA INTO WA_BAPI1303CDATA.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI1303CDATA-DRG_MODE, sy-vline,
  WA_BAPI1303CDATA-SG_PR_CODE, sy-vline,
  WA_BAPI1303CDATA-MOVEMNT_SEQNO, sy-vline,
  WA_BAPI1303CDATA-MOVEMNT_SEQNOX, sy-vline,
  WA_BAPI1303CDATA-SG_PR_CATALOG, sy-vline,
  WA_BAPI1303CDATA-SG_PR_CATALOGX, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI1303CDATA 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_BAPI1303CDATA 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_BAPI1303CDATA INTO WA_BAPI1303CDATA.


*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 SURPROC_SEQNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1303CDATA-SURPROC_SEQNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1303CDATA-SURPROC_SEQNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RULETYPE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1303CDATA-RULETYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1303CDATA-RULETYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SG_PR_CODE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1303CDATA-SG_PR_CODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1303CDATA-SG_PR_CODE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SG_PR_CATALOG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1303CDATA-SG_PR_CATALOG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1303CDATA-SG_PR_CATALOG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOCALIS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1303CDATA-LOCALIS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1303CDATA-LOCALIS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EXTERNAL_ID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1303CDATA-EXTERNAL_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1303CDATA-EXTERNAL_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SURGERY_TYPE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1303CDATA-SURGERY_TYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1303CDATA-SURGERY_TYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DEPTOU
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1303CDATA-DEPTOU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1303CDATA-DEPTOU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PERFOU
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1303CDATA-PERFOU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1303CDATA-PERFOU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1303CDATA-UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1303CDATA-UNIT.
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_BAPI1303CDATA_STR, 
SURPROC_SEQNO TYPE STRING,
RULETYPE TYPE STRING,
PRC_ACTIONSEQNO TYPE STRING,
ACTION TYPE STRING,
MOVEMENT_PROPOSAL TYPE STRING,
DRG_MODE TYPE STRING,
SG_PR_CODE TYPE STRING,
MOVEMNT_SEQNO TYPE STRING,
MOVEMNT_SEQNOX TYPE STRING,
SG_PR_CATALOG TYPE STRING,
SG_PR_CATALOGX TYPE STRING,
MAINCODE TYPE STRING,
MAINCODEX TYPE STRING,
ADD_NUMBER TYPE STRING,
ADD_NUMBERX TYPE STRING,
BEGINDATE TYPE STRING,
BEGINDATEX TYPE STRING,
BEGINTIME TYPE STRING,
BEGINTIMEX TYPE STRING,
ENDTIME TYPE STRING,
ENDTIMEX TYPE STRING,
LOCALIS TYPE STRING,
LOCALISX TYPE STRING,
EXTERNAL_ID TYPE STRING,
EXTERNAL_IDX TYPE STRING,
SURGERY_TYPE TYPE STRING,
SURGERY_TYPEX TYPE STRING,
PROC_REMARK TYPE STRING,
PROC_REMARKX TYPE STRING,
GEN_EVENT TYPE STRING,
GEN_EVENTX TYPE STRING,
GEN_OBJECT TYPE STRING,
GEN_OBJECTX TYPE STRING,
DRG_PROC_SEQNO TYPE STRING,
DRG_PROC_SEQNOX TYPE STRING,
DRG_PROC_CATEGORY TYPE STRING,
DRG_PROC_CATEGORYX TYPE STRING,
DRG_RELEVANT TYPE STRING,
DRG_RELEVANTX TYPE STRING,
DEPTOU TYPE STRING,
DEPTOUX TYPE STRING,
PERFOU TYPE STRING,
PERFOUX TYPE STRING,
ENDDATE TYPE STRING,
ENDDATEX TYPE STRING,
QUANTITY TYPE STRING,
QUANTITY_X TYPE STRING,
UNIT TYPE STRING,
UNIT_X TYPE STRING,
DRG_IMPACT TYPE STRING,
DRG_IMPACT_X TYPE STRING,
DRG_CCL TYPE STRING,
DRG_CCL_X TYPE STRING,
OPLIVDON TYPE STRING,
OPLIVDON_X TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI1303CDATA_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_BAPI1303CDATA_STR-SURPROC_SEQNO sy-vline 
WA_BAPI1303CDATA_STR-RULETYPE sy-vline 
WA_BAPI1303CDATA_STR-PRC_ACTIONSEQNO sy-vline 
WA_BAPI1303CDATA_STR-ACTION sy-vline 
WA_BAPI1303CDATA_STR-MOVEMENT_PROPOSAL sy-vline 
WA_BAPI1303CDATA_STR-DRG_MODE sy-vline 
WA_BAPI1303CDATA_STR-SG_PR_CODE sy-vline 
WA_BAPI1303CDATA_STR-MOVEMNT_SEQNO sy-vline 
WA_BAPI1303CDATA_STR-MOVEMNT_SEQNOX sy-vline 
WA_BAPI1303CDATA_STR-SG_PR_CATALOG sy-vline 
WA_BAPI1303CDATA_STR-SG_PR_CATALOGX sy-vline 
WA_BAPI1303CDATA_STR-MAINCODE sy-vline 
WA_BAPI1303CDATA_STR-MAINCODEX sy-vline 
WA_BAPI1303CDATA_STR-ADD_NUMBER sy-vline 
WA_BAPI1303CDATA_STR-ADD_NUMBERX sy-vline 
WA_BAPI1303CDATA_STR-BEGINDATE sy-vline 
WA_BAPI1303CDATA_STR-BEGINDATEX sy-vline 
WA_BAPI1303CDATA_STR-BEGINTIME sy-vline 
WA_BAPI1303CDATA_STR-BEGINTIMEX sy-vline 
WA_BAPI1303CDATA_STR-ENDTIME sy-vline 
WA_BAPI1303CDATA_STR-ENDTIMEX sy-vline 
WA_BAPI1303CDATA_STR-LOCALIS sy-vline 
WA_BAPI1303CDATA_STR-LOCALISX sy-vline 
WA_BAPI1303CDATA_STR-EXTERNAL_ID sy-vline 
WA_BAPI1303CDATA_STR-EXTERNAL_IDX sy-vline 
WA_BAPI1303CDATA_STR-SURGERY_TYPE sy-vline 
WA_BAPI1303CDATA_STR-SURGERY_TYPEX sy-vline 
WA_BAPI1303CDATA_STR-PROC_REMARK sy-vline 
WA_BAPI1303CDATA_STR-PROC_REMARKX sy-vline 
WA_BAPI1303CDATA_STR-GEN_EVENT sy-vline 
WA_BAPI1303CDATA_STR-GEN_EVENTX sy-vline 
WA_BAPI1303CDATA_STR-GEN_OBJECT sy-vline 
WA_BAPI1303CDATA_STR-GEN_OBJECTX sy-vline 
WA_BAPI1303CDATA_STR-DRG_PROC_SEQNO sy-vline 
WA_BAPI1303CDATA_STR-DRG_PROC_SEQNOX sy-vline 
WA_BAPI1303CDATA_STR-DRG_PROC_CATEGORY sy-vline 
WA_BAPI1303CDATA_STR-DRG_PROC_CATEGORYX sy-vline 
WA_BAPI1303CDATA_STR-DRG_RELEVANT sy-vline 
WA_BAPI1303CDATA_STR-DRG_RELEVANTX sy-vline 
WA_BAPI1303CDATA_STR-DEPTOU sy-vline 
WA_BAPI1303CDATA_STR-DEPTOUX sy-vline 
WA_BAPI1303CDATA_STR-PERFOU sy-vline 
WA_BAPI1303CDATA_STR-PERFOUX sy-vline 
WA_BAPI1303CDATA_STR-ENDDATE sy-vline 
WA_BAPI1303CDATA_STR-ENDDATEX sy-vline 
WA_BAPI1303CDATA_STR-QUANTITY sy-vline 
WA_BAPI1303CDATA_STR-QUANTITY_X sy-vline 
WA_BAPI1303CDATA_STR-UNIT sy-vline 
WA_BAPI1303CDATA_STR-UNIT_X sy-vline 
WA_BAPI1303CDATA_STR-DRG_IMPACT sy-vline 
WA_BAPI1303CDATA_STR-DRG_IMPACT_X sy-vline 
WA_BAPI1303CDATA_STR-DRG_CCL sy-vline 
WA_BAPI1303CDATA_STR-DRG_CCL_X sy-vline 
WA_BAPI1303CDATA_STR-OPLIVDON sy-vline 
WA_BAPI1303CDATA_STR-OPLIVDON_X sy-vline      INTO ld_text SEPARATED BY SPACE.

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