ABAP Select data from SAP table PSUPINVITMACBLRS 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 PSUPINVITMACBLRS 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 PSUPINVITMACBLRS. 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 PSUPINVITMACBLRS 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_PSUPINVITMACBLRS TYPE STANDARD TABLE OF PSUPINVITMACBLRS,
      WA_PSUPINVITMACBLRS TYPE PSUPINVITMACBLRS,
      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: <PSUPINVITMACBLRS> TYPE PSUPINVITMACBLRS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSUPINVITMACBLRS
*  INTO TABLE @DATA(IT_PSUPINVITMACBLRS2).
*--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_PSUPINVITMACBLRS INDEX 1 INTO DATA(WA_PSUPINVITMACBLRS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PSUPINVITMACBLRS ASSIGNING <PSUPINVITMACBLRS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSUPINVITMACBLRS>-MANDT = 1.
<PSUPINVITMACBLRS>-SUPPLIERINVOICE = 1.
<PSUPINVITMACBLRS>-FISCALYEAR = 1.
<PSUPINVITMACBLRS>-SUPPLIERINVOICEITEM = 1.
<PSUPINVITMACBLRS>-SUPLRINVCITMBLOCKINGREASON = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PSUPINVITMACBLRS-SUPLRINVCITMBLOCKINGREASONDESC, sy-vline,
WA_PSUPINVITMACBLRS-ORIGINALREFERENCEDOCUMENT, sy-vline,
WA_PSUPINVITMACBLRS-PURCHASEORDER, sy-vline,
WA_PSUPINVITMACBLRS-PURCHASEORDERITEM, sy-vline,
WA_PSUPINVITMACBLRS-PURCHASEORDERITEMTEXT, sy-vline,
WA_PSUPINVITMACBLRS-MATERIAL, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PSUPINVITMACBLRS 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_PSUPINVITMACBLRS 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_PSUPINVITMACBLRS INTO WA_PSUPINVITMACBLRS. *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 SUPPLIERINVOICE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PSUPINVITMACBLRS-SUPPLIERINVOICE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSUPINVITMACBLRS-SUPPLIERINVOICE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_PSUPINVITMACBLRS-FISCALYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSUPINVITMACBLRS-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field SUPPLIER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PSUPINVITMACBLRS-SUPPLIER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSUPINVITMACBLRS-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_PSUPINVITMACBLRS_STR,
MANDT TYPE STRING,
SUPPLIERINVOICE TYPE STRING,
FISCALYEAR TYPE STRING,
SUPPLIERINVOICEITEM TYPE STRING,
SUPLRINVCITMBLOCKINGREASON TYPE STRING,
SUPLRINVCITMBLOCKINGREASONDESC TYPE STRING,
ORIGINALREFERENCEDOCUMENT TYPE STRING,
PURCHASEORDER TYPE STRING,
PURCHASEORDERITEM TYPE STRING,
PURCHASEORDERITEMTEXT TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
SUPLRINVCITEMHASPRICEVARIANCE TYPE STRING,
SUPLRINVCITEMHASQTYVARIANCE TYPE STRING,
SUPLRINVCITEMHASDATEVARIANCE TYPE STRING,
SUPLRINVCITEMHASORDPRCQTYVARC TYPE STRING,
SUPLRINVCITEMHASOTHERVARIANCE TYPE STRING,
SUPLRINVCITEMHASAMOUNTOUTSDTOL TYPE STRING,
SUPLRINVCITMHASQUALITYVARIANCE TYPE STRING,
PLANT TYPE STRING,
ISENDOFPURPOSEBLOCKED TYPE STRING,
COMPANYCODE TYPE STRING,
SUPPLIER TYPE STRING,
CLEARINGDATE TYPE STRING,
PAYMENTBLOCKINGREASON TYPE STRING,END OF T_EKKO_STR. DATA: WA_PSUPINVITMACBLRS_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_PSUPINVITMACBLRS_STR-MANDT sy-vline
WA_PSUPINVITMACBLRS_STR-SUPPLIERINVOICE sy-vline
WA_PSUPINVITMACBLRS_STR-FISCALYEAR sy-vline
WA_PSUPINVITMACBLRS_STR-SUPPLIERINVOICEITEM sy-vline
WA_PSUPINVITMACBLRS_STR-SUPLRINVCITMBLOCKINGREASON sy-vline
WA_PSUPINVITMACBLRS_STR-SUPLRINVCITMBLOCKINGREASONDESC sy-vline
WA_PSUPINVITMACBLRS_STR-ORIGINALREFERENCEDOCUMENT sy-vline
WA_PSUPINVITMACBLRS_STR-PURCHASEORDER sy-vline
WA_PSUPINVITMACBLRS_STR-PURCHASEORDERITEM sy-vline
WA_PSUPINVITMACBLRS_STR-PURCHASEORDERITEMTEXT sy-vline
WA_PSUPINVITMACBLRS_STR-MATERIAL sy-vline
WA_PSUPINVITMACBLRS_STR-MATERIALNAME sy-vline
WA_PSUPINVITMACBLRS_STR-SUPLRINVCITEMHASPRICEVARIANCE sy-vline
WA_PSUPINVITMACBLRS_STR-SUPLRINVCITEMHASQTYVARIANCE sy-vline
WA_PSUPINVITMACBLRS_STR-SUPLRINVCITEMHASDATEVARIANCE sy-vline
WA_PSUPINVITMACBLRS_STR-SUPLRINVCITEMHASORDPRCQTYVARC sy-vline
WA_PSUPINVITMACBLRS_STR-SUPLRINVCITEMHASOTHERVARIANCE sy-vline
WA_PSUPINVITMACBLRS_STR-SUPLRINVCITEMHASAMOUNTOUTSDTOL sy-vline
WA_PSUPINVITMACBLRS_STR-SUPLRINVCITMHASQUALITYVARIANCE sy-vline
WA_PSUPINVITMACBLRS_STR-PLANT sy-vline
WA_PSUPINVITMACBLRS_STR-ISENDOFPURPOSEBLOCKED sy-vline
WA_PSUPINVITMACBLRS_STR-COMPANYCODE sy-vline
WA_PSUPINVITMACBLRS_STR-SUPPLIER sy-vline
WA_PSUPINVITMACBLRS_STR-CLEARINGDATE sy-vline
WA_PSUPINVITMACBLRS_STR-PAYMENTBLOCKINGREASON sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.