ABAP Select data from SAP table IEXRQMTSTOITM 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 IEXRQMTSTOITM 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 IEXRQMTSTOITM. 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 IEXRQMTSTOITM 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_IEXRQMTSTOITM TYPE STANDARD TABLE OF IEXRQMTSTOITM,
      WA_IEXRQMTSTOITM TYPE IEXRQMTSTOITM,
      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: <IEXRQMTSTOITM> TYPE IEXRQMTSTOITM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IEXRQMTSTOITM
*  INTO TABLE @DATA(IT_IEXRQMTSTOITM2).
*--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_IEXRQMTSTOITM INDEX 1 INTO DATA(WA_IEXRQMTSTOITM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IEXRQMTSTOITM>-MANDT = 1.
<IEXRQMTSTOITM>-PURCHASEORDER = 1.
<IEXRQMTSTOITM>-PURCHASEORDERITEM = 1.
<IEXRQMTSTOITM>-PURCHASEORDERITEMUNIQUEID = 1.
<IEXRQMTSTOITM>-REQUIREMENTDOCUMENTITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IEXRQMTSTOITM-FORMATTEDPURCHASEORDERITEM, sy-vline,
  WA_IEXRQMTSTOITM-DOCUMENTITEMCONCATENATEDID, sy-vline,
  WA_IEXRQMTSTOITM-PURCHASEORDERTYPE, sy-vline,
  WA_IEXRQMTSTOITM-PURCHASINGORGANIZATION, sy-vline,
  WA_IEXRQMTSTOITM-PURCHASINGGROUP, sy-vline,
  WA_IEXRQMTSTOITM-CREATEDBYUSER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IEXRQMTSTOITM 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_IEXRQMTSTOITM 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_IEXRQMTSTOITM INTO WA_IEXRQMTSTOITM.


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

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

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

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

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_IEXRQMTSTOITM-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEXRQMTSTOITM-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field CROSSPLANTCONFIGURABLEPRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_IEXRQMTSTOITM-CROSSPLANTCONFIGURABLEPRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEXRQMTSTOITM-CROSSPLANTCONFIGURABLEPRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ATINN, internal->external for field PRODCHARC1INTERNALNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ATINN_OUTPUT'
  EXPORTING
    input =                      WA_IEXRQMTSTOITM-PRODCHARC1INTERNALNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEXRQMTSTOITM-PRODCHARC1INTERNALNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ATINN, internal->external for field PRODCHARC2INTERNALNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ATINN_OUTPUT'
  EXPORTING
    input =                      WA_IEXRQMTSTOITM-PRODCHARC2INTERNALNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEXRQMTSTOITM-PRODCHARC2INTERNALNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ATINN, internal->external for field PRODCHARC3INTERNALNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ATINN_OUTPUT'
  EXPORTING
    input =                      WA_IEXRQMTSTOITM-PRODCHARC3INTERNALNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEXRQMTSTOITM-PRODCHARC3INTERNALNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BASEUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_IEXRQMTSTOITM-BASEUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEXRQMTSTOITM-BASEUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SHIPTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IEXRQMTSTOITM-SHIPTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IEXRQMTSTOITM-SHIPTOPARTY.
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_IEXRQMTSTOITM_STR, 
MANDT TYPE STRING,
PURCHASEORDER TYPE STRING,
PURCHASEORDERITEM TYPE STRING,
PURCHASEORDERITEMUNIQUEID TYPE STRING,
REQUIREMENTDOCUMENTITEM TYPE STRING,
FORMATTEDPURCHASEORDERITEM TYPE STRING,
DOCUMENTITEMCONCATENATEDID TYPE STRING,
PURCHASEORDERTYPE TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGGROUP TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
SUPPLYINGPLANT TYPE STRING,
SOLDTOPARTY TYPE STRING,
CUSTOMER TYPE STRING,
COMPANYCODE TYPE STRING,
MATERIAL TYPE STRING,
CROSSPLANTCONFIGURABLEPRODUCT TYPE STRING,
MATERIALGROUP TYPE STRING,
PRODCHARC1INTERNALNUMBER TYPE STRING,
PRODCHARC2INTERNALNUMBER TYPE STRING,
PRODCHARC3INTERNALNUMBER TYPE STRING,
RECEIVINGPLANT TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
RECEIVINGSTORAGELOCATION TYPE STRING,
PURCHASINGORDERREASON TYPE STRING,
PURCHASINGPARENTITEM TYPE STRING,
REQUIREMENTSEGMENT TYPE STRING,
ORDERQUANTITY TYPE STRING,
ORDERITEMQTYTOBASEQTYNMRTR TYPE STRING,
ORDERITEMQTYTOBASEQTYDNMNTR TYPE STRING,
BASEUNIT TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
SALESDISTRICT TYPE STRING,
REQUESTEDQUANTITYINBASEUNIT TYPE STRING,
CONFIRMEDRQMTQTYINBASEUNIT TYPE STRING,
DELIVEREDQUANTITYINBASEUNIT TYPE STRING,
ASSIGNEDQUANTITYINBASEUNIT TYPE STRING,
OPENFORCONFQTYINBASEUNIT TYPE STRING,
OPENFORASSIGNMENTQTYINBSUNT TYPE STRING,
OPENFORDELIVERYQTYINBSUNT TYPE STRING,
OPENFORCONFREQDQTYRATIOPCT TYPE STRING,
OPENFORASSGMTREQDQTYRATIOPCT TYPE STRING,
OPENFORDELIVERYREQDQTYRATIOPCT TYPE STRING,
DELIVERYPRIORITY TYPE STRING,
PRODUCTSEASONYEAR TYPE STRING,
PRODUCTSEASON TYPE STRING,
PRODUCTCOLLECTION TYPE STRING,
PRODUCTTHEME TYPE STRING,
PRODUCTCHARACTERISTIC1 TYPE STRING,
PRODUCTCHARACTERISTIC2 TYPE STRING,
PRODUCTCHARACTERISTIC3 TYPE STRING,
BATCH TYPE STRING,
NETPRICEAMOUNT TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
RQMTISSUPASSGMTRELEVANT TYPE STRING,
SHIPPINGPOINT TYPE STRING,
SHIPTOPARTY TYPE STRING,
INCOTERMSCLASSIFICATION TYPE STRING,
PRODUCTCATEGORY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IEXRQMTSTOITM_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_IEXRQMTSTOITM_STR-MANDT sy-vline 
WA_IEXRQMTSTOITM_STR-PURCHASEORDER sy-vline 
WA_IEXRQMTSTOITM_STR-PURCHASEORDERITEM sy-vline 
WA_IEXRQMTSTOITM_STR-PURCHASEORDERITEMUNIQUEID sy-vline 
WA_IEXRQMTSTOITM_STR-REQUIREMENTDOCUMENTITEM sy-vline 
WA_IEXRQMTSTOITM_STR-FORMATTEDPURCHASEORDERITEM sy-vline 
WA_IEXRQMTSTOITM_STR-DOCUMENTITEMCONCATENATEDID sy-vline 
WA_IEXRQMTSTOITM_STR-PURCHASEORDERTYPE sy-vline 
WA_IEXRQMTSTOITM_STR-PURCHASINGORGANIZATION sy-vline 
WA_IEXRQMTSTOITM_STR-PURCHASINGGROUP sy-vline 
WA_IEXRQMTSTOITM_STR-CREATEDBYUSER sy-vline 
WA_IEXRQMTSTOITM_STR-CREATIONDATE sy-vline 
WA_IEXRQMTSTOITM_STR-SUPPLYINGPLANT sy-vline 
WA_IEXRQMTSTOITM_STR-SOLDTOPARTY sy-vline 
WA_IEXRQMTSTOITM_STR-CUSTOMER sy-vline 
WA_IEXRQMTSTOITM_STR-COMPANYCODE sy-vline 
WA_IEXRQMTSTOITM_STR-MATERIAL sy-vline 
WA_IEXRQMTSTOITM_STR-CROSSPLANTCONFIGURABLEPRODUCT sy-vline 
WA_IEXRQMTSTOITM_STR-MATERIALGROUP sy-vline 
WA_IEXRQMTSTOITM_STR-PRODCHARC1INTERNALNUMBER sy-vline 
WA_IEXRQMTSTOITM_STR-PRODCHARC2INTERNALNUMBER sy-vline 
WA_IEXRQMTSTOITM_STR-PRODCHARC3INTERNALNUMBER sy-vline 
WA_IEXRQMTSTOITM_STR-RECEIVINGPLANT sy-vline 
WA_IEXRQMTSTOITM_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_IEXRQMTSTOITM_STR-RECEIVINGSTORAGELOCATION sy-vline 
WA_IEXRQMTSTOITM_STR-PURCHASINGORDERREASON sy-vline 
WA_IEXRQMTSTOITM_STR-PURCHASINGPARENTITEM sy-vline 
WA_IEXRQMTSTOITM_STR-REQUIREMENTSEGMENT sy-vline 
WA_IEXRQMTSTOITM_STR-ORDERQUANTITY sy-vline 
WA_IEXRQMTSTOITM_STR-ORDERITEMQTYTOBASEQTYNMRTR sy-vline 
WA_IEXRQMTSTOITM_STR-ORDERITEMQTYTOBASEQTYDNMNTR sy-vline 
WA_IEXRQMTSTOITM_STR-BASEUNIT sy-vline 
WA_IEXRQMTSTOITM_STR-SALESORGANIZATION sy-vline 
WA_IEXRQMTSTOITM_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_IEXRQMTSTOITM_STR-ORGANIZATIONDIVISION sy-vline 
WA_IEXRQMTSTOITM_STR-SALESDISTRICT sy-vline 
WA_IEXRQMTSTOITM_STR-REQUESTEDQUANTITYINBASEUNIT sy-vline 
WA_IEXRQMTSTOITM_STR-CONFIRMEDRQMTQTYINBASEUNIT sy-vline 
WA_IEXRQMTSTOITM_STR-DELIVEREDQUANTITYINBASEUNIT sy-vline 
WA_IEXRQMTSTOITM_STR-ASSIGNEDQUANTITYINBASEUNIT sy-vline 
WA_IEXRQMTSTOITM_STR-OPENFORCONFQTYINBASEUNIT sy-vline 
WA_IEXRQMTSTOITM_STR-OPENFORASSIGNMENTQTYINBSUNT sy-vline 
WA_IEXRQMTSTOITM_STR-OPENFORDELIVERYQTYINBSUNT sy-vline 
WA_IEXRQMTSTOITM_STR-OPENFORCONFREQDQTYRATIOPCT sy-vline 
WA_IEXRQMTSTOITM_STR-OPENFORASSGMTREQDQTYRATIOPCT sy-vline 
WA_IEXRQMTSTOITM_STR-OPENFORDELIVERYREQDQTYRATIOPCT sy-vline 
WA_IEXRQMTSTOITM_STR-DELIVERYPRIORITY sy-vline 
WA_IEXRQMTSTOITM_STR-PRODUCTSEASONYEAR sy-vline 
WA_IEXRQMTSTOITM_STR-PRODUCTSEASON sy-vline 
WA_IEXRQMTSTOITM_STR-PRODUCTCOLLECTION sy-vline 
WA_IEXRQMTSTOITM_STR-PRODUCTTHEME sy-vline 
WA_IEXRQMTSTOITM_STR-PRODUCTCHARACTERISTIC1 sy-vline 
WA_IEXRQMTSTOITM_STR-PRODUCTCHARACTERISTIC2 sy-vline 
WA_IEXRQMTSTOITM_STR-PRODUCTCHARACTERISTIC3 sy-vline 
WA_IEXRQMTSTOITM_STR-BATCH sy-vline 
WA_IEXRQMTSTOITM_STR-NETPRICEAMOUNT sy-vline 
WA_IEXRQMTSTOITM_STR-DOCUMENTCURRENCY sy-vline 
WA_IEXRQMTSTOITM_STR-RQMTISSUPASSGMTRELEVANT sy-vline 
WA_IEXRQMTSTOITM_STR-SHIPPINGPOINT sy-vline 
WA_IEXRQMTSTOITM_STR-SHIPTOPARTY sy-vline 
WA_IEXRQMTSTOITM_STR-INCOTERMSCLASSIFICATION sy-vline 
WA_IEXRQMTSTOITM_STR-PRODUCTCATEGORY sy-vline      INTO ld_text SEPARATED BY SPACE.

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