ABAP Select data from SAP table IEWMWAREHOUSETP 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 IEWMWAREHOUSETP 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 IEWMWAREHOUSETP. 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 IEWMWAREHOUSETP 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_IEWMWAREHOUSETP TYPE STANDARD TABLE OF IEWMWAREHOUSETP,
      WA_IEWMWAREHOUSETP TYPE IEWMWAREHOUSETP,
      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: <IEWMWAREHOUSETP> TYPE IEWMWAREHOUSETP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IEWMWAREHOUSETP
*  INTO TABLE @DATA(IT_IEWMWAREHOUSETP2).
*--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_IEWMWAREHOUSETP INDEX 1 INTO DATA(WA_IEWMWAREHOUSETP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IEWMWAREHOUSETP ASSIGNING <IEWMWAREHOUSETP>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<IEWMWAREHOUSETP>-MANDT = 1.
<IEWMWAREHOUSETP>-PRODUCT = 1.
<IEWMWAREHOUSETP>-WAREHOUSE = 1.
<IEWMWAREHOUSETP>-BUSINESSPARTNER = 1.
<IEWMWAREHOUSETP>-WAREHOUSEFOREDIT = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IEWMWAREHOUSETP-BUSINESSPARTNERFOREDIT, sy-vline,
WA_IEWMWAREHOUSETP-PRODUCTUUID, sy-vline,
WA_IEWMWAREHOUSETP-SUPPLYCHAINUNITUUID, sy-vline,
WA_IEWMWAREHOUSETP-BUSINESSPARTNERUUID, sy-vline,
WA_IEWMWAREHOUSETP-EWMPRODUCTPROCESSBLOCKPROFILE, sy-vline,
WA_IEWMWAREHOUSETP-EWMWAREHOUSEPROCESSTYPE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IEWMWAREHOUSETP 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_IEWMWAREHOUSETP 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_IEWMWAREHOUSETP INTO WA_IEWMWAREHOUSETP. *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 MATN1, internal->external for field PRODUCT CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_IEWMWAREHOUSETP-PRODUCT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IEWMWAREHOUSETP-PRODUCT.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CUNIT, internal->external for field PREFERREDUNITOFMEASURE CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_IEWMWAREHOUSETP-PREFERREDUNITOFMEASURE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IEWMWAREHOUSETP-PREFERREDUNITOFMEASURE.
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_IEWMWAREHOUSETP_STR,
MANDT TYPE STRING,
PRODUCT TYPE STRING,
WAREHOUSE TYPE STRING,
BUSINESSPARTNER TYPE STRING,
WAREHOUSEFOREDIT TYPE STRING,
BUSINESSPARTNERFOREDIT TYPE STRING,
PRODUCTUUID TYPE STRING,
SUPPLYCHAINUNITUUID TYPE STRING,
BUSINESSPARTNERUUID TYPE STRING,
EWMPRODUCTPROCESSBLOCKPROFILE TYPE STRING,
EWMWAREHOUSEPROCESSTYPE TYPE STRING,
EWMPRODUCTLOADCATEGORY TYPE STRING,
EWMPHYSINVENTORYCOUNTINGCYCLE TYPE STRING,
REQUIREDMINSHELFLIFE TYPE STRING,
REQUIREDMINSHELFLIFECALC TYPE STRING,
EWMPRODBACKFLUSHWTHDRWLMETHOD TYPE STRING,
EWMKITQUANTITYCORRELATION TYPE STRING,
EWMISCNSMPNRLVTFORVALADDEDSRVC TYPE STRING,
ADJUSTMENTPROFILE TYPE STRING,
EWMMRCHDSDISTRQTYCLASSFCTN TYPE STRING,
PREFERREDUNITOFMEASURE TYPE STRING,
EWMQUALITYINSPECTIONGROUP TYPE STRING,
EWMPTWYCONTROLSTRATEGY TYPE STRING,
EWMSTORAGESECTIONMETHOD TYPE STRING,
STORAGEBINTYPE TYPE STRING,
PRODUCTBULKSTORAGEMETHOD TYPE STRING,
EWMSTOCKREMOVALCONTROLSTRATEGY TYPE STRING,
EWMSTOCKDETERMINATIONGROUP TYPE STRING,
PRODISRLVTFORTWOSTEPPICKING TYPE STRING,
EWMSTGGAREADETERMINATIONGROUP TYPE STRING,END OF T_EKKO_STR. DATA: WA_IEWMWAREHOUSETP_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_IEWMWAREHOUSETP_STR-MANDT sy-vline
WA_IEWMWAREHOUSETP_STR-PRODUCT sy-vline
WA_IEWMWAREHOUSETP_STR-WAREHOUSE sy-vline
WA_IEWMWAREHOUSETP_STR-BUSINESSPARTNER sy-vline
WA_IEWMWAREHOUSETP_STR-WAREHOUSEFOREDIT sy-vline
WA_IEWMWAREHOUSETP_STR-BUSINESSPARTNERFOREDIT sy-vline
WA_IEWMWAREHOUSETP_STR-PRODUCTUUID sy-vline
WA_IEWMWAREHOUSETP_STR-SUPPLYCHAINUNITUUID sy-vline
WA_IEWMWAREHOUSETP_STR-BUSINESSPARTNERUUID sy-vline
WA_IEWMWAREHOUSETP_STR-EWMPRODUCTPROCESSBLOCKPROFILE sy-vline
WA_IEWMWAREHOUSETP_STR-EWMWAREHOUSEPROCESSTYPE sy-vline
WA_IEWMWAREHOUSETP_STR-EWMPRODUCTLOADCATEGORY sy-vline
WA_IEWMWAREHOUSETP_STR-EWMPHYSINVENTORYCOUNTINGCYCLE sy-vline
WA_IEWMWAREHOUSETP_STR-REQUIREDMINSHELFLIFE sy-vline
WA_IEWMWAREHOUSETP_STR-REQUIREDMINSHELFLIFECALC sy-vline
WA_IEWMWAREHOUSETP_STR-EWMPRODBACKFLUSHWTHDRWLMETHOD sy-vline
WA_IEWMWAREHOUSETP_STR-EWMKITQUANTITYCORRELATION sy-vline
WA_IEWMWAREHOUSETP_STR-EWMISCNSMPNRLVTFORVALADDEDSRVC sy-vline
WA_IEWMWAREHOUSETP_STR-ADJUSTMENTPROFILE sy-vline
WA_IEWMWAREHOUSETP_STR-EWMMRCHDSDISTRQTYCLASSFCTN sy-vline
WA_IEWMWAREHOUSETP_STR-PREFERREDUNITOFMEASURE sy-vline
WA_IEWMWAREHOUSETP_STR-EWMQUALITYINSPECTIONGROUP sy-vline
WA_IEWMWAREHOUSETP_STR-EWMPTWYCONTROLSTRATEGY sy-vline
WA_IEWMWAREHOUSETP_STR-EWMSTORAGESECTIONMETHOD sy-vline
WA_IEWMWAREHOUSETP_STR-STORAGEBINTYPE sy-vline
WA_IEWMWAREHOUSETP_STR-PRODUCTBULKSTORAGEMETHOD sy-vline
WA_IEWMWAREHOUSETP_STR-EWMSTOCKREMOVALCONTROLSTRATEGY sy-vline
WA_IEWMWAREHOUSETP_STR-EWMSTOCKDETERMINATIONGROUP sy-vline
WA_IEWMWAREHOUSETP_STR-PRODISRLVTFORTWOSTEPPICKING sy-vline
WA_IEWMWAREHOUSETP_STR-EWMSTGGAREADETERMINATIONGROUP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.