ABAP Select data from SAP table PSRVORDPRPF 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 PSRVORDPRPF 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 PSRVORDPRPF. 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 PSRVORDPRPF 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_PSRVORDPRPF TYPE STANDARD TABLE OF PSRVORDPRPF,
      WA_PSRVORDPRPF TYPE PSRVORDPRPF,
      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: <PSRVORDPRPF> TYPE PSRVORDPRPF.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PSRVORDPRPF
*  INTO TABLE @DATA(IT_PSRVORDPRPF2).
*--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_PSRVORDPRPF INDEX 1 INTO DATA(WA_PSRVORDPRPF2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PSRVORDPRPF ASSIGNING <PSRVORDPRPF>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<PSRVORDPRPF>-MANDT = 1.
<PSRVORDPRPF>-PRECEDINGDOCUMENT = 1.
<PSRVORDPRPF>-PRECEDINGDOCUMENTITEM = 1.
<PSRVORDPRPF>-SUBSEQUENTDOCUMENT = 1.
<PSRVORDPRPF>-SUBSEQUENTDOCUMENTITEM = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PSRVORDPRPF-PRECEDINGDOCUMENTCATEGORY, sy-vline,
WA_PSRVORDPRPF-SUBSEQUENTDOCUMENTCATEGORY, sy-vline,
WA_PSRVORDPRPF-PURCHASEORDER, sy-vline,
WA_PSRVORDPRPF-PURCHASEORDERITEM, sy-vline,
WA_PSRVORDPRPF-PURCHASEORDERTYPE, sy-vline,
WA_PSRVORDPRPF-MATERIALDOCUMENTYEAR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PSRVORDPRPF 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_PSRVORDPRPF 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_PSRVORDPRPF INTO WA_PSRVORDPRPF. *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 PRECEDINGDOCUMENT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PSRVORDPRPF-PRECEDINGDOCUMENT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSRVORDPRPF-PRECEDINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit GJAHR, internal->external for field FISCALYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_PSRVORDPRPF-FISCALYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PSRVORDPRPF-FISCALYEAR.
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_PSRVORDPRPF_STR,
MANDT TYPE STRING,
PRECEDINGDOCUMENT TYPE STRING,
PRECEDINGDOCUMENTITEM TYPE STRING,
SUBSEQUENTDOCUMENT TYPE STRING,
SUBSEQUENTDOCUMENTITEM TYPE STRING,
PRECEDINGDOCUMENTCATEGORY TYPE STRING,
SUBSEQUENTDOCUMENTCATEGORY TYPE STRING,
PURCHASEORDER TYPE STRING,
PURCHASEORDERITEM TYPE STRING,
PURCHASEORDERTYPE TYPE STRING,
MATERIALDOCUMENTYEAR TYPE STRING,
FISCALYEAR TYPE STRING,
COMPANYCODE TYPE STRING,
PURCHASINGGROUP TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,END OF T_EKKO_STR. DATA: WA_PSRVORDPRPF_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_PSRVORDPRPF_STR-MANDT sy-vline
WA_PSRVORDPRPF_STR-PRECEDINGDOCUMENT sy-vline
WA_PSRVORDPRPF_STR-PRECEDINGDOCUMENTITEM sy-vline
WA_PSRVORDPRPF_STR-SUBSEQUENTDOCUMENT sy-vline
WA_PSRVORDPRPF_STR-SUBSEQUENTDOCUMENTITEM sy-vline
WA_PSRVORDPRPF_STR-PRECEDINGDOCUMENTCATEGORY sy-vline
WA_PSRVORDPRPF_STR-SUBSEQUENTDOCUMENTCATEGORY sy-vline
WA_PSRVORDPRPF_STR-PURCHASEORDER sy-vline
WA_PSRVORDPRPF_STR-PURCHASEORDERITEM sy-vline
WA_PSRVORDPRPF_STR-PURCHASEORDERTYPE sy-vline
WA_PSRVORDPRPF_STR-MATERIALDOCUMENTYEAR sy-vline
WA_PSRVORDPRPF_STR-FISCALYEAR sy-vline
WA_PSRVORDPRPF_STR-COMPANYCODE sy-vline
WA_PSRVORDPRPF_STR-PURCHASINGGROUP sy-vline
WA_PSRVORDPRPF_STR-PURCHASINGORGANIZATION sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.