ABAP Select data from SAP table ISPDMNDHISTC 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 ISPDMNDHISTC 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 ISPDMNDHISTC. 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 ISPDMNDHISTC 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_ISPDMNDHISTC TYPE STANDARD TABLE OF ISPDMNDHISTC,
      WA_ISPDMNDHISTC TYPE ISPDMNDHISTC,
      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: <ISPDMNDHISTC> TYPE ISPDMNDHISTC.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISPDMNDHISTC
*  INTO TABLE @DATA(IT_ISPDMNDHISTC2).
*--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_ISPDMNDHISTC INDEX 1 INTO DATA(WA_ISPDMNDHISTC2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ISPDMNDHISTC ASSIGNING <ISPDMNDHISTC>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISPDMNDHISTC>-MANDT = 1.
<ISPDMNDHISTC>-SRVCPARTSDMNDHISTPERIOD = 1.
<ISPDMNDHISTC>-PRODUCT = 1.
<ISPDMNDHISTC>-SRVCPARTSORIGINALPRODUCT = 1.
<ISPDMNDHISTC>-SRVCPARTSFACINGLOCATION = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISPDMNDHISTC-SRVCPARTSSTOCKINGLOCATION, sy-vline,
WA_ISPDMNDHISTC-SRVCPARTSDMNDORIGNCATEGORY, sy-vline,
WA_ISPDMNDHISTC-ORDERISTHIRDPARTY, sy-vline,
WA_ISPDMNDHISTC-SRVCPARTSFCNGLOCISVRTLCHILDPT, sy-vline,
WA_ISPDMNDHISTC-SRVCPARTSSTKLOCISVRTLCHILDPT, sy-vline,
WA_ISPDMNDHISTC-ORDERISEMERGENCY, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ISPDMNDHISTC 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_ISPDMNDHISTC 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_ISPDMNDHISTC INTO WA_ISPDMNDHISTC. *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 CUNIT, internal->external for field SRVCPARTSDMNDUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_ISPDMNDHISTC-SRVCPARTSDMNDUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ISPDMNDHISTC-SRVCPARTSDMNDUNIT.
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_ISPDMNDHISTC_STR,
MANDT TYPE STRING,
SRVCPARTSDMNDHISTPERIOD TYPE STRING,
PRODUCT TYPE STRING,
SRVCPARTSORIGINALPRODUCT TYPE STRING,
SRVCPARTSFACINGLOCATION TYPE STRING,
SRVCPARTSSTOCKINGLOCATION TYPE STRING,
SRVCPARTSDMNDORIGNCATEGORY TYPE STRING,
ORDERISTHIRDPARTY TYPE STRING,
SRVCPARTSFCNGLOCISVRTLCHILDPT TYPE STRING,
SRVCPARTSSTKLOCISVRTLCHILDPT TYPE STRING,
ORDERISEMERGENCY TYPE STRING,
SRVCPARTSTOTDMNDQTYPERHISTPERD TYPE STRING,
SRVCPARTSDMNDUNIT TYPE STRING,
NROFSRVCPARTDMNDPOSPERHISTPERD TYPE STRING,
SRVCPARTSPERIODCODE TYPE STRING,
FISCALYEARVARIANT TYPE STRING,
SRVCPARTSDMNDHISTSCLNGQTY TYPE STRING,
SRVCPARTSDMNDHISTFINALQTY TYPE STRING,
NROFSRVCPARTSDMNDHISTSCLNGPOS TYPE STRING,
NROFSRVCPARTSDMNDHISTFINALPOS TYPE STRING,
SRVCPARTSDMNDHISTLASTCHGDTETME TYPE STRING,
FACINGLOCATIONUUID TYPE STRING,
STOCKINGLOCATIONUUID TYPE STRING,
PRODUCTGROUPTYPE TYPE STRING,
PRODUCTGROUPVALUE TYPE STRING,END OF T_EKKO_STR. DATA: WA_ISPDMNDHISTC_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_ISPDMNDHISTC_STR-MANDT sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSDMNDHISTPERIOD sy-vline
WA_ISPDMNDHISTC_STR-PRODUCT sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSORIGINALPRODUCT sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSFACINGLOCATION sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSSTOCKINGLOCATION sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSDMNDORIGNCATEGORY sy-vline
WA_ISPDMNDHISTC_STR-ORDERISTHIRDPARTY sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSFCNGLOCISVRTLCHILDPT sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSSTKLOCISVRTLCHILDPT sy-vline
WA_ISPDMNDHISTC_STR-ORDERISEMERGENCY sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSTOTDMNDQTYPERHISTPERD sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSDMNDUNIT sy-vline
WA_ISPDMNDHISTC_STR-NROFSRVCPARTDMNDPOSPERHISTPERD sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSPERIODCODE sy-vline
WA_ISPDMNDHISTC_STR-FISCALYEARVARIANT sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSDMNDHISTSCLNGQTY sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSDMNDHISTFINALQTY sy-vline
WA_ISPDMNDHISTC_STR-NROFSRVCPARTSDMNDHISTSCLNGPOS sy-vline
WA_ISPDMNDHISTC_STR-NROFSRVCPARTSDMNDHISTFINALPOS sy-vline
WA_ISPDMNDHISTC_STR-SRVCPARTSDMNDHISTLASTCHGDTETME sy-vline
WA_ISPDMNDHISTC_STR-FACINGLOCATIONUUID sy-vline
WA_ISPDMNDHISTC_STR-STOCKINGLOCATIONUUID sy-vline
WA_ISPDMNDHISTC_STR-PRODUCTGROUPTYPE sy-vline
WA_ISPDMNDHISTC_STR-PRODUCTGROUPVALUE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.