ABAP Select data from SAP table IMMPURSCHRELDOC 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 IMMPURSCHRELDOC 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 IMMPURSCHRELDOC. 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 IMMPURSCHRELDOC 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_IMMPURSCHRELDOC TYPE STANDARD TABLE OF IMMPURSCHRELDOC,
      WA_IMMPURSCHRELDOC TYPE IMMPURSCHRELDOC,
      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: <IMMPURSCHRELDOC> TYPE IMMPURSCHRELDOC.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IMMPURSCHRELDOC
*  INTO TABLE @DATA(IT_IMMPURSCHRELDOC2).
*--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_IMMPURSCHRELDOC INDEX 1 INTO DATA(WA_IMMPURSCHRELDOC2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IMMPURSCHRELDOC ASSIGNING <IMMPURSCHRELDOC>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<IMMPURSCHRELDOC>-MANDT = 1.
<IMMPURSCHRELDOC>-SCHEDULINGAGREEMENT = 1.
<IMMPURSCHRELDOC>-SCHEDULINGAGREEMENTITEM = 1.
<IMMPURSCHRELDOC>-SCHEDULINGAGREEMENTRELEASETYPE = 1.
<IMMPURSCHRELDOC>-RELEASECODE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IMMPURSCHRELDOC-SCHEDULINGAGREEMENTRELEASE, sy-vline,
WA_IMMPURSCHRELDOC-SCHEDGAGRMTRELEASECREATIONDATE, sy-vline,
WA_IMMPURSCHRELDOC-SCHEDGAGRMTRELEASECREATIONTIME, sy-vline,
WA_IMMPURSCHRELDOC-LASTGOODSRECEIPTDATE, sy-vline,
WA_IMMPURSCHRELDOC-LASTGOODSRECEIPTQUANTITY, sy-vline,
WA_IMMPURSCHRELDOC-PRODUCTIONGOAHEADPERIODENDDATE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IMMPURSCHRELDOC 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_IMMPURSCHRELDOC 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_IMMPURSCHRELDOC INTO WA_IMMPURSCHRELDOC. *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 SCHEDULINGAGREEMENT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_IMMPURSCHRELDOC-SCHEDULINGAGREEMENT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IMMPURSCHRELDOC-SCHEDULINGAGREEMENT.
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_IMMPURSCHRELDOC_STR,
MANDT TYPE STRING,
SCHEDULINGAGREEMENT TYPE STRING,
SCHEDULINGAGREEMENTITEM TYPE STRING,
SCHEDULINGAGREEMENTRELEASETYPE TYPE STRING,
RELEASECODE TYPE STRING,
SCHEDULINGAGREEMENTRELEASE TYPE STRING,
SCHEDGAGRMTRELEASECREATIONDATE TYPE STRING,
SCHEDGAGRMTRELEASECREATIONTIME TYPE STRING,
LASTGOODSRECEIPTDATE TYPE STRING,
LASTGOODSRECEIPTQUANTITY TYPE STRING,
PRODUCTIONGOAHEADPERIODENDDATE TYPE STRING,
MATERIALGOAHEADPERIODENDDATE TYPE STRING,
SCHEDGAGRMTRELTRANSMISSIONDATE TYPE STRING,
SCHEDGAGRMTRELTRANSMISSIONTIME TYPE STRING,
ISSCHEDGAGREEMENTITEMRELD TYPE STRING,
SCHEDULINGSTARTDATE TYPE STRING,
SCHEDULINGSTARTTIME TYPE STRING,
INBOUNDDELIVERYNOTE TYPE STRING,
SCHEDGAGRMTCUMLTVRCVDQTY TYPE STRING,
SCHEDGAGRMTSTOPRELEASESTATUS TYPE STRING,END OF T_EKKO_STR. DATA: WA_IMMPURSCHRELDOC_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_IMMPURSCHRELDOC_STR-MANDT sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDULINGAGREEMENT sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDULINGAGREEMENTITEM sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDULINGAGREEMENTRELEASETYPE sy-vline
WA_IMMPURSCHRELDOC_STR-RELEASECODE sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDULINGAGREEMENTRELEASE sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDGAGRMTRELEASECREATIONDATE sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDGAGRMTRELEASECREATIONTIME sy-vline
WA_IMMPURSCHRELDOC_STR-LASTGOODSRECEIPTDATE sy-vline
WA_IMMPURSCHRELDOC_STR-LASTGOODSRECEIPTQUANTITY sy-vline
WA_IMMPURSCHRELDOC_STR-PRODUCTIONGOAHEADPERIODENDDATE sy-vline
WA_IMMPURSCHRELDOC_STR-MATERIALGOAHEADPERIODENDDATE sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDGAGRMTRELTRANSMISSIONDATE sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDGAGRMTRELTRANSMISSIONTIME sy-vline
WA_IMMPURSCHRELDOC_STR-ISSCHEDGAGREEMENTITEMRELD sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDULINGSTARTDATE sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDULINGSTARTTIME sy-vline
WA_IMMPURSCHRELDOC_STR-INBOUNDDELIVERYNOTE sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDGAGRMTCUMLTVRCVDQTY sy-vline
WA_IMMPURSCHRELDOC_STR-SCHEDGAGRMTSTOPRELEASESTATUS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.