ABAP Select data from SAP table DYN_UPSITM into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM DYN_UPSITM
*  INTO TABLE @DATA(IT_DYN_UPSITM2).
*--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_DYN_UPSITM INDEX 1 INTO DATA(WA_DYN_UPSITM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_DYN_UPSITM ASSIGNING <DYN_UPSITM>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<DYN_UPSITM>-OBJTYP = 1.
<DYN_UPSITM>-OBJID = 1.
<DYN_UPSITM>-OBJVAL = 1.
<DYN_UPSITM>-MESCOD = 1.
<DYN_UPSITM>-DOCNUM = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_DYN_UPSITM-SNDDOC, sy-vline,
WA_DYN_UPSITM-HIELEV, sy-vline,
WA_DYN_UPSITM-INSLEV, sy-vline,
WA_DYN_UPSITM-SUBLEV, sy-vline,
WA_DYN_UPSITM-FUNCTION, sy-vline,
WA_DYN_UPSITM-DSCRPT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_DYN_UPSITM 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_DYN_UPSITM 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_DYN_UPSITM INTO WA_DYN_UPSITM. *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_DYN_UPSITM_STR,
OBJTYP TYPE STRING,
OBJID TYPE STRING,
OBJVAL TYPE STRING,
MESCOD TYPE STRING,
DOCNUM TYPE STRING,
SNDDOC TYPE STRING,
HIELEV TYPE STRING,
INSLEV TYPE STRING,
SUBLEV TYPE STRING,
FUNCTION TYPE STRING,
DSCRPT TYPE STRING,
STATUS TYPE STRING,
EXISTS TYPE STRING,
STATXT TYPE STRING,
VALID TYPE STRING,
UPDKZ TYPE STRING,
DELKZ TYPE STRING,
FLAG TYPE STRING,
DOC_ICON TYPE STRING,END OF T_EKKO_STR. DATA: WA_DYN_UPSITM_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_DYN_UPSITM_STR-OBJTYP sy-vline
WA_DYN_UPSITM_STR-OBJID sy-vline
WA_DYN_UPSITM_STR-OBJVAL sy-vline
WA_DYN_UPSITM_STR-MESCOD sy-vline
WA_DYN_UPSITM_STR-DOCNUM sy-vline
WA_DYN_UPSITM_STR-SNDDOC sy-vline
WA_DYN_UPSITM_STR-HIELEV sy-vline
WA_DYN_UPSITM_STR-INSLEV sy-vline
WA_DYN_UPSITM_STR-SUBLEV sy-vline
WA_DYN_UPSITM_STR-FUNCTION sy-vline
WA_DYN_UPSITM_STR-DSCRPT sy-vline
WA_DYN_UPSITM_STR-STATUS sy-vline
WA_DYN_UPSITM_STR-EXISTS sy-vline
WA_DYN_UPSITM_STR-STATXT sy-vline
WA_DYN_UPSITM_STR-VALID sy-vline
WA_DYN_UPSITM_STR-UPDKZ sy-vline
WA_DYN_UPSITM_STR-DELKZ sy-vline
WA_DYN_UPSITM_STR-FLAG sy-vline
WA_DYN_UPSITM_STR-DOC_ICON sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.