ABAP Select data from SAP table IMMPRGDOCSLBASIC 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 IMMPRGDOCSLBASIC 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 IMMPRGDOCSLBASIC. 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 IMMPRGDOCSLBASIC 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_IMMPRGDOCSLBASIC TYPE STANDARD TABLE OF IMMPRGDOCSLBASIC,
      WA_IMMPRGDOCSLBASIC TYPE IMMPRGDOCSLBASIC,
      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: <IMMPRGDOCSLBASIC> TYPE IMMPRGDOCSLBASIC.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IMMPRGDOCSLBASIC
*  INTO TABLE @DATA(IT_IMMPRGDOCSLBASIC2).
*--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_IMMPRGDOCSLBASIC INDEX 1 INTO DATA(WA_IMMPRGDOCSLBASIC2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IMMPRGDOCSLBASIC ASSIGNING <IMMPRGDOCSLBASIC>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<IMMPRGDOCSLBASIC>-MANDT = 1.
<IMMPRGDOCSLBASIC>-PURCHASINGDOCUMENT = 1.
<IMMPRGDOCSLBASIC>-PURCHASINGDOCUMENTITEM = 1.
<IMMPRGDOCSLBASIC>-SCHEDULELINE = 1.
<IMMPRGDOCSLBASIC>-DELIVDATECATEGORY = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IMMPRGDOCSLBASIC-SCHEDULELINEDELIVERYDATE, sy-vline,
WA_IMMPRGDOCSLBASIC-SCHEDLINESTSCDELIVERYDATE, sy-vline,
WA_IMMPRGDOCSLBASIC-PERFORMANCEPERIODSTARTDATE, sy-vline,
WA_IMMPRGDOCSLBASIC-PERFORMANCEPERIODENDDATE, sy-vline,
WA_IMMPRGDOCSLBASIC-SCHEDULELINEDELIVERYTIME, sy-vline,
WA_IMMPRGDOCSLBASIC-SCHEDULELINEORDERQUANTITY, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IMMPRGDOCSLBASIC 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_IMMPRGDOCSLBASIC 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_IMMPRGDOCSLBASIC INTO WA_IMMPRGDOCSLBASIC. *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 PURCHASINGDOCUMENT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_IMMPRGDOCSLBASIC-PURCHASINGDOCUMENT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IMMPRGDOCSLBASIC-PURCHASINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field PURCHASEREQUISITION CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_IMMPRGDOCSLBASIC-PURCHASEREQUISITION IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IMMPRGDOCSLBASIC-PURCHASEREQUISITION.
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_IMMPRGDOCSLBASIC_STR,
MANDT TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,
PURCHASINGDOCUMENTITEM TYPE STRING,
SCHEDULELINE TYPE STRING,
DELIVDATECATEGORY TYPE STRING,
SCHEDULELINEDELIVERYDATE TYPE STRING,
SCHEDLINESTSCDELIVERYDATE TYPE STRING,
PERFORMANCEPERIODSTARTDATE TYPE STRING,
PERFORMANCEPERIODENDDATE TYPE STRING,
SCHEDULELINEDELIVERYTIME TYPE STRING,
SCHEDULELINEORDERQUANTITY TYPE STRING,
ROUGHGOODSRECEIPTQTY TYPE STRING,
ORDERQUANTITYUNIT TYPE STRING,
PURCHASEREQUISITION TYPE STRING,
PURCHASEREQUISITIONITEM TYPE STRING,
SOURCEOFCREATION TYPE STRING,
PREVDELIVQTYOFSCHEDULELINE TYPE STRING,
NOOFREMINDERSOFSCHEDULELINE TYPE STRING,
SCHEDULELINEISFIXED TYPE STRING,
SCHEDULELINECOMMITTEDQUANTITY TYPE STRING,
RESERVATION TYPE STRING,
PRODUCTAVAILABILITYDATE TYPE STRING,
MATERIALSTAGINGTIME TYPE STRING,
TRANSPORTATIONPLANNINGDATE TYPE STRING,
TRANSPORTATIONPLANNINGTIME TYPE STRING,
LOADINGDATE TYPE STRING,
LOADINGTIME TYPE STRING,
GOODSISSUEDATE TYPE STRING,
GOODSISSUETIME TYPE STRING,
STOLATESTPOSSIBLEGRDATE TYPE STRING,
STOLATESTPOSSIBLEGRTIME TYPE STRING,
STOCKTRANSFERDELIVEREDQUANTITY TYPE STRING,
SCHEDULELINEISSUEDQUANTITY TYPE STRING,
BATCH TYPE STRING,
BATCHBYSUPPLIER TYPE STRING,END OF T_EKKO_STR. DATA: WA_IMMPRGDOCSLBASIC_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_IMMPRGDOCSLBASIC_STR-MANDT sy-vline
WA_IMMPRGDOCSLBASIC_STR-PURCHASINGDOCUMENT sy-vline
WA_IMMPRGDOCSLBASIC_STR-PURCHASINGDOCUMENTITEM sy-vline
WA_IMMPRGDOCSLBASIC_STR-SCHEDULELINE sy-vline
WA_IMMPRGDOCSLBASIC_STR-DELIVDATECATEGORY sy-vline
WA_IMMPRGDOCSLBASIC_STR-SCHEDULELINEDELIVERYDATE sy-vline
WA_IMMPRGDOCSLBASIC_STR-SCHEDLINESTSCDELIVERYDATE sy-vline
WA_IMMPRGDOCSLBASIC_STR-PERFORMANCEPERIODSTARTDATE sy-vline
WA_IMMPRGDOCSLBASIC_STR-PERFORMANCEPERIODENDDATE sy-vline
WA_IMMPRGDOCSLBASIC_STR-SCHEDULELINEDELIVERYTIME sy-vline
WA_IMMPRGDOCSLBASIC_STR-SCHEDULELINEORDERQUANTITY sy-vline
WA_IMMPRGDOCSLBASIC_STR-ROUGHGOODSRECEIPTQTY sy-vline
WA_IMMPRGDOCSLBASIC_STR-ORDERQUANTITYUNIT sy-vline
WA_IMMPRGDOCSLBASIC_STR-PURCHASEREQUISITION sy-vline
WA_IMMPRGDOCSLBASIC_STR-PURCHASEREQUISITIONITEM sy-vline
WA_IMMPRGDOCSLBASIC_STR-SOURCEOFCREATION sy-vline
WA_IMMPRGDOCSLBASIC_STR-PREVDELIVQTYOFSCHEDULELINE sy-vline
WA_IMMPRGDOCSLBASIC_STR-NOOFREMINDERSOFSCHEDULELINE sy-vline
WA_IMMPRGDOCSLBASIC_STR-SCHEDULELINEISFIXED sy-vline
WA_IMMPRGDOCSLBASIC_STR-SCHEDULELINECOMMITTEDQUANTITY sy-vline
WA_IMMPRGDOCSLBASIC_STR-RESERVATION sy-vline
WA_IMMPRGDOCSLBASIC_STR-PRODUCTAVAILABILITYDATE sy-vline
WA_IMMPRGDOCSLBASIC_STR-MATERIALSTAGINGTIME sy-vline
WA_IMMPRGDOCSLBASIC_STR-TRANSPORTATIONPLANNINGDATE sy-vline
WA_IMMPRGDOCSLBASIC_STR-TRANSPORTATIONPLANNINGTIME sy-vline
WA_IMMPRGDOCSLBASIC_STR-LOADINGDATE sy-vline
WA_IMMPRGDOCSLBASIC_STR-LOADINGTIME sy-vline
WA_IMMPRGDOCSLBASIC_STR-GOODSISSUEDATE sy-vline
WA_IMMPRGDOCSLBASIC_STR-GOODSISSUETIME sy-vline
WA_IMMPRGDOCSLBASIC_STR-STOLATESTPOSSIBLEGRDATE sy-vline
WA_IMMPRGDOCSLBASIC_STR-STOLATESTPOSSIBLEGRTIME sy-vline
WA_IMMPRGDOCSLBASIC_STR-STOCKTRANSFERDELIVEREDQUANTITY sy-vline
WA_IMMPRGDOCSLBASIC_STR-SCHEDULELINEISSUEDQUANTITY sy-vline
WA_IMMPRGDOCSLBASIC_STR-BATCH sy-vline
WA_IMMPRGDOCSLBASIC_STR-BATCHBYSUPPLIER sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.