ABAP Select data from SAP table BAPI1313ATTISS28 into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPI1313ATTISS28 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 BAPI1313ATTISS28. 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 BAPI1313ATTISS28 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_BAPI1313ATTISS28 TYPE STANDARD TABLE OF BAPI1313ATTISS28,
      WA_BAPI1313ATTISS28 TYPE BAPI1313ATTISS28,
      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: <BAPI1313ATTISS28> TYPE BAPI1313ATTISS28.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPI1313ATTISS28.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPI1313ATTISS28
  INTO TABLE IT_BAPI1313ATTISS28.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI1313ATTISS28
*  INTO TABLE @DATA(IT_BAPI1313ATTISS282).
*--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_BAPI1313ATTISS28 INDEX 1 INTO DATA(WA_BAPI1313ATTISS282).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPI1313ATTISS28 ASSIGNING <BAPI1313ATTISS28>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI1313ATTISS28>-CLIENT = 1.
<BAPI1313ATTISS28>-INSTITUTION = 1.
<BAPI1313ATTISS28>-PATCASEID = 1.
<BAPI1313ATTISS28>-MOVEMNT_SEQNO = 1.
<BAPI1313ATTISS28>-INT_NUMBER = 1.

ENDLOOP.

LOOP AT IT_BAPI1313ATTISS28 INTO WA_BAPI1313ATTISS28.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI1313ATTISS28-ACT_INT_NUMBER, sy-vline,
  WA_BAPI1313ATTISS28-TRANS_DATE, sy-vline,
  WA_BAPI1313ATTISS28-STAND_MONITOR, sy-vline,
  WA_BAPI1313ATTISS28-LAB, sy-vline,
  WA_BAPI1313ATTISS28-MEDI_SINGLE, sy-vline,
  WA_BAPI1313ATTISS28-MEDI_MULTI, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI1313ATTISS28 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_BAPI1313ATTISS28 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_BAPI1313ATTISS28 INTO WA_BAPI1313ATTISS28.


*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 INSTITUTION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1313ATTISS28-INSTITUTION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1313ATTISS28-INSTITUTION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PATCASEID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1313ATTISS28-PATCASEID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1313ATTISS28-PATCASEID.
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_BAPI1313ATTISS28_STR, 
CLIENT TYPE STRING,
INSTITUTION TYPE STRING,
PATCASEID TYPE STRING,
MOVEMNT_SEQNO TYPE STRING,
INT_NUMBER TYPE STRING,
ACT_INT_NUMBER TYPE STRING,
TRANS_DATE TYPE STRING,
STAND_MONITOR TYPE STRING,
LAB TYPE STRING,
MEDI_SINGLE TYPE STRING,
MEDI_MULTI TYPE STRING,
ROUT_BAND_CHANGE TYPE STRING,
FREQU_BAND_CHANGE TYPE STRING,
DRAIN_CARE TYPE STRING,
MECH_BREATHING TYPE STRING,
BREATHING_AID TYPE STRING,
TUB_STOMA TYPE STRING,
BREATHING_THERAPY TYPE STRING,
ONE_TIME_VASO_MEDI TYPE STRING,
FREQU_VASO_MEDI TYPE STRING,
MASS_FLUID_REPL TYPE STRING,
ART_CATH TYPE STRING,
PUL_CATH TYPE STRING,
CENT_VEN_CATH TYPE STRING,
CARD_REANI TYPE STRING,
KIDNEY_REPL_THERAPY TYPE STRING,
UREA_ACCOUNT TYPE STRING,
ACT_DIURESE TYPE STRING,
BRAIN_PRESS_MEAS TYPE STRING,
TREAT_META TYPE STRING,
NUTRITION_ENT TYPE STRING,
NUTRITION_PAR TYPE STRING,
SIMPL_INTERV TYPE STRING,
FREQU_INTERV TYPE STRING,
DIAG_THER_OUT_IBS TYPE STRING,
CREATION_DATE TYPE STRING,
CREATION_TIME TYPE STRING,
CREATION_USER TYPE STRING,
UPDATE_DATE TYPE STRING,
UPDATE_TIME TYPE STRING,
UPDATE_USER TYPE STRING,
CANCEL_IND TYPE STRING,
CANCEL_DATE TYPE STRING,
CANCEL_USER TYPE STRING,
MEDI TYPE STRING,
BAND_CHANGE TYPE STRING,
BREATHING_MODE TYPE STRING,
BREATHING_WAY TYPE STRING,
MEDI_VASO TYPE STRING,
MON_HAEMO_DYN TYPE STRING,
INTERV TYPE STRING,
AGI_DELI TYPE STRING,
ASSIST_CARDIO TYPE STRING,
ASSIST_PULMON TYPE STRING,
HYPO_THERA TYPE STRING,
LIVER_SUP TYPE STRING,
CONT_INTRA_THERA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI1313ATTISS28_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_BAPI1313ATTISS28_STR-CLIENT sy-vline 
WA_BAPI1313ATTISS28_STR-INSTITUTION sy-vline 
WA_BAPI1313ATTISS28_STR-PATCASEID sy-vline 
WA_BAPI1313ATTISS28_STR-MOVEMNT_SEQNO sy-vline 
WA_BAPI1313ATTISS28_STR-INT_NUMBER sy-vline 
WA_BAPI1313ATTISS28_STR-ACT_INT_NUMBER sy-vline 
WA_BAPI1313ATTISS28_STR-TRANS_DATE sy-vline 
WA_BAPI1313ATTISS28_STR-STAND_MONITOR sy-vline 
WA_BAPI1313ATTISS28_STR-LAB sy-vline 
WA_BAPI1313ATTISS28_STR-MEDI_SINGLE sy-vline 
WA_BAPI1313ATTISS28_STR-MEDI_MULTI sy-vline 
WA_BAPI1313ATTISS28_STR-ROUT_BAND_CHANGE sy-vline 
WA_BAPI1313ATTISS28_STR-FREQU_BAND_CHANGE sy-vline 
WA_BAPI1313ATTISS28_STR-DRAIN_CARE sy-vline 
WA_BAPI1313ATTISS28_STR-MECH_BREATHING sy-vline 
WA_BAPI1313ATTISS28_STR-BREATHING_AID sy-vline 
WA_BAPI1313ATTISS28_STR-TUB_STOMA sy-vline 
WA_BAPI1313ATTISS28_STR-BREATHING_THERAPY sy-vline 
WA_BAPI1313ATTISS28_STR-ONE_TIME_VASO_MEDI sy-vline 
WA_BAPI1313ATTISS28_STR-FREQU_VASO_MEDI sy-vline 
WA_BAPI1313ATTISS28_STR-MASS_FLUID_REPL sy-vline 
WA_BAPI1313ATTISS28_STR-ART_CATH sy-vline 
WA_BAPI1313ATTISS28_STR-PUL_CATH sy-vline 
WA_BAPI1313ATTISS28_STR-CENT_VEN_CATH sy-vline 
WA_BAPI1313ATTISS28_STR-CARD_REANI sy-vline 
WA_BAPI1313ATTISS28_STR-KIDNEY_REPL_THERAPY sy-vline 
WA_BAPI1313ATTISS28_STR-UREA_ACCOUNT sy-vline 
WA_BAPI1313ATTISS28_STR-ACT_DIURESE sy-vline 
WA_BAPI1313ATTISS28_STR-BRAIN_PRESS_MEAS sy-vline 
WA_BAPI1313ATTISS28_STR-TREAT_META sy-vline 
WA_BAPI1313ATTISS28_STR-NUTRITION_ENT sy-vline 
WA_BAPI1313ATTISS28_STR-NUTRITION_PAR sy-vline 
WA_BAPI1313ATTISS28_STR-SIMPL_INTERV sy-vline 
WA_BAPI1313ATTISS28_STR-FREQU_INTERV sy-vline 
WA_BAPI1313ATTISS28_STR-DIAG_THER_OUT_IBS sy-vline 
WA_BAPI1313ATTISS28_STR-CREATION_DATE sy-vline 
WA_BAPI1313ATTISS28_STR-CREATION_TIME sy-vline 
WA_BAPI1313ATTISS28_STR-CREATION_USER sy-vline 
WA_BAPI1313ATTISS28_STR-UPDATE_DATE sy-vline 
WA_BAPI1313ATTISS28_STR-UPDATE_TIME sy-vline 
WA_BAPI1313ATTISS28_STR-UPDATE_USER sy-vline 
WA_BAPI1313ATTISS28_STR-CANCEL_IND sy-vline 
WA_BAPI1313ATTISS28_STR-CANCEL_DATE sy-vline 
WA_BAPI1313ATTISS28_STR-CANCEL_USER sy-vline 
WA_BAPI1313ATTISS28_STR-MEDI sy-vline 
WA_BAPI1313ATTISS28_STR-BAND_CHANGE sy-vline 
WA_BAPI1313ATTISS28_STR-BREATHING_MODE sy-vline 
WA_BAPI1313ATTISS28_STR-BREATHING_WAY sy-vline 
WA_BAPI1313ATTISS28_STR-MEDI_VASO sy-vline 
WA_BAPI1313ATTISS28_STR-MON_HAEMO_DYN sy-vline 
WA_BAPI1313ATTISS28_STR-INTERV sy-vline 
WA_BAPI1313ATTISS28_STR-AGI_DELI sy-vline 
WA_BAPI1313ATTISS28_STR-ASSIST_CARDIO sy-vline 
WA_BAPI1313ATTISS28_STR-ASSIST_PULMON sy-vline 
WA_BAPI1313ATTISS28_STR-HYPO_THERA sy-vline 
WA_BAPI1313ATTISS28_STR-LIVER_SUP sy-vline 
WA_BAPI1313ATTISS28_STR-CONT_INTRA_THERA sy-vline      INTO ld_text SEPARATED BY SPACE.

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