ABAP Select data from SAP table IPMRPOUTPSUPP 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 IPMRPOUTPSUPP 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 IPMRPOUTPSUPP. 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 IPMRPOUTPSUPP 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_IPMRPOUTPSUPP TYPE STANDARD TABLE OF IPMRPOUTPSUPP,
      WA_IPMRPOUTPSUPP TYPE IPMRPOUTPSUPP,
      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: <IPMRPOUTPSUPP> TYPE IPMRPOUTPSUPP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPMRPOUTPSUPP
*  INTO TABLE @DATA(IT_IPMRPOUTPSUPP2).
*--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_IPMRPOUTPSUPP INDEX 1 INTO DATA(WA_IPMRPOUTPSUPP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IPMRPOUTPSUPP ASSIGNING <IPMRPOUTPSUPP>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPMRPOUTPSUPP>-MANDT = 1.
<IPMRPOUTPSUPP>-PMRPSIMULATION = 1.
<IPMRPOUTPSUPP>-PMRPSUPPLYGROUP = 1.
<IPMRPOUTPSUPP>-PMRPSUPPLYGROUPCATEGORY = 1.
<IPMRPOUTPSUPP>-PRODUCT = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPMRPOUTPSUPP-PLANT, sy-vline,
WA_IPMRPOUTPSUPP-MRPAREA, sy-vline,
WA_IPMRPOUTPSUPP-BUCKETINTERNALID, sy-vline,
WA_IPMRPOUTPSUPP-UNITOFMEASURE, sy-vline,
WA_IPMRPOUTPSUPP-PMRPRECEIPTBUCKETQUANTITY, sy-vline,
WA_IPMRPOUTPSUPP-PMRPFLEXIBLECONSTRAINT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IPMRPOUTPSUPP 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_IPMRPOUTPSUPP 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_IPMRPOUTPSUPP INTO WA_IPMRPOUTPSUPP. *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_IPMRPOUTPSUPP-PRODUCT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IPMRPOUTPSUPP-PRODUCT.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field SUPPLIER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_IPMRPOUTPSUPP-SUPPLIER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IPMRPOUTPSUPP-SUPPLIER.
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_IPMRPOUTPSUPP_STR,
MANDT TYPE STRING,
PMRPSIMULATION TYPE STRING,
PMRPSUPPLYGROUP TYPE STRING,
PMRPSUPPLYGROUPCATEGORY TYPE STRING,
PRODUCT TYPE STRING,
PLANT TYPE STRING,
MRPAREA TYPE STRING,
BUCKETINTERNALID TYPE STRING,
UNITOFMEASURE TYPE STRING,
PMRPRECEIPTBUCKETQUANTITY TYPE STRING,
PMRPFLEXIBLECONSTRAINT TYPE STRING,
PMRPCONSTRAINTBASEUNIT TYPE STRING,
PMRPCONSTRAINTQTYINBASEUNIT TYPE STRING,
PMRPCONSTRAINTDELTAQUANTITY TYPE STRING,
PMRPCONSTRAINTTOLERANCEPERCENT TYPE STRING,
PMRPCONSTRAINTMISSINGQUANTITY TYPE STRING,
PMRPCONSTRAINTISVIOLATED TYPE STRING,
PMRPREFERENCEPLAN TYPE STRING,
PMRPPARENTSUPPLYGROUP TYPE STRING,
PMRPPARENTSUPPLYGROUPCATEGORY TYPE STRING,
PARENTPRODUCT TYPE STRING,
PARENTPLANT TYPE STRING,
PARENTMRPAREA TYPE STRING,
PMRPSOURCEOFSUPPLYINTERNALID TYPE STRING,
SUPPLIER TYPE STRING,
PRODUCTIONLINE TYPE STRING,
SUPPLYINGPLANT TYPE STRING,
RECEIVINGPLANT TYPE STRING,END OF T_EKKO_STR. DATA: WA_IPMRPOUTPSUPP_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_IPMRPOUTPSUPP_STR-MANDT sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPSIMULATION sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPSUPPLYGROUP sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPSUPPLYGROUPCATEGORY sy-vline
WA_IPMRPOUTPSUPP_STR-PRODUCT sy-vline
WA_IPMRPOUTPSUPP_STR-PLANT sy-vline
WA_IPMRPOUTPSUPP_STR-MRPAREA sy-vline
WA_IPMRPOUTPSUPP_STR-BUCKETINTERNALID sy-vline
WA_IPMRPOUTPSUPP_STR-UNITOFMEASURE sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPRECEIPTBUCKETQUANTITY sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPFLEXIBLECONSTRAINT sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPCONSTRAINTBASEUNIT sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPCONSTRAINTQTYINBASEUNIT sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPCONSTRAINTDELTAQUANTITY sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPCONSTRAINTTOLERANCEPERCENT sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPCONSTRAINTMISSINGQUANTITY sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPCONSTRAINTISVIOLATED sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPREFERENCEPLAN sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPPARENTSUPPLYGROUP sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPPARENTSUPPLYGROUPCATEGORY sy-vline
WA_IPMRPOUTPSUPP_STR-PARENTPRODUCT sy-vline
WA_IPMRPOUTPSUPP_STR-PARENTPLANT sy-vline
WA_IPMRPOUTPSUPP_STR-PARENTMRPAREA sy-vline
WA_IPMRPOUTPSUPP_STR-PMRPSOURCEOFSUPPLYINTERNALID sy-vline
WA_IPMRPOUTPSUPP_STR-SUPPLIER sy-vline
WA_IPMRPOUTPSUPP_STR-PRODUCTIONLINE sy-vline
WA_IPMRPOUTPSUPP_STR-SUPPLYINGPLANT sy-vline
WA_IPMRPOUTPSUPP_STR-RECEIVINGPLANT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.