ABAP Select data from SAP table IJITCCGDTP into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IJITCCGDTP 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 IJITCCGDTP. 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 IJITCCGDTP 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_IJITCCGDTP TYPE STANDARD TABLE OF IJITCCGDTP,
      WA_IJITCCGDTP TYPE IJITCCGDTP,
      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: <IJITCCGDTP> TYPE IJITCCGDTP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IJITCCGDTP
*  INTO TABLE @DATA(IT_IJITCCGDTP2).
*--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_IJITCCGDTP INDEX 1 INTO DATA(WA_IJITCCGDTP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IJITCCGDTP ASSIGNING <IJITCCGDTP>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IJITCCGDTP>-MANDT = 1.
<IJITCCGDTP>-INTERNALJITCALLNUMBER = 1.
<IJITCCGDTP>-COMPGRPNUMBER = 1.
<IJITCCGDTP>-JITCALLCOMPGRPUUID = 1.
<IJITCCGDTP>-EXTERNALJITCALLNUMBER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IJITCCGDTP-COMPGRPNUMBERFOREDIT, sy-vline,
  WA_IJITCCGDTP-SHIPTOPARTY, sy-vline,
  WA_IJITCCGDTP-EXTCOMPGRPNUMBER, sy-vline,
  WA_IJITCCGDTP-COMPGRPMATL, sy-vline,
  WA_IJITCCGDTP-CUSTCOMPGRPMATL, sy-vline,
  WA_IJITCCGDTP-JITEXTSEQUENCENUMBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IJITCCGDTP 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_IJITCCGDTP 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_IJITCCGDTP INTO WA_IJITCCGDTP.


*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 INTERNALJITCALLNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IJITCCGDTP-INTERNALJITCALLNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IJITCCGDTP-INTERNALJITCALLNUMBER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field JITDELIVSQNCGRPID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IJITCCGDTP-JITDELIVSQNCGRPID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IJITCCGDTP-JITDELIVSQNCGRPID.
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_IJITCCGDTP_STR, 
MANDT TYPE STRING,
INTERNALJITCALLNUMBER TYPE STRING,
COMPGRPNUMBER TYPE STRING,
JITCALLCOMPGRPUUID TYPE STRING,
EXTERNALJITCALLNUMBER TYPE STRING,
COMPGRPNUMBERFOREDIT TYPE STRING,
SHIPTOPARTY TYPE STRING,
EXTCOMPGRPNUMBER TYPE STRING,
COMPGRPMATL TYPE STRING,
CUSTCOMPGRPMATL TYPE STRING,
JITEXTSEQUENCENUMBER TYPE STRING,
TRANSMITTEDEXTSTATUSBYMFR TYPE STRING,
JITEXTSTATUSATSUPPLIER TYPE STRING,
JITEXTSTATUSUPDTDON TYPE STRING,
JITINTPROCESSINGSTATUS TYPE STRING,
JITINTSTATUSUPDTDON TYPE STRING,
REQUIREMENTDATETIME TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
CUSTSUPPLYAREA TYPE STRING,
SUPPLYAREADESC TYPE STRING,
UNLOADINGPOINTNAME TYPE STRING,
SUPPLYCONTROLID TYPE STRING,
SUPPLYCONTROLUUID TYPE STRING,
JITACTIONCTRL TYPE STRING,
CUSTASSEMBLYLOC TYPE STRING,
SHIPPINGPOINT TYPE STRING,
SHIPPINGPOINTNAME TYPE STRING,
STORAGELOCATION TYPE STRING,
SOLDTOPARTY TYPE STRING,
PLANNEDSHIPPINGDATETIME TYPE STRING,
ACTUALSHIPPINGDATETIME TYPE STRING,
MATERIALAVAILABILITYDATE TYPE STRING,
MATERIALAVAILABILITYTIME TYPE STRING,
MATERIALAVAILABILITYDATETIME TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
REQUESTEDDELIVERYTIME TYPE STRING,
REQUESTEDDELIVERYDATETIME TYPE STRING,
WAREHOUSENUMBER TYPE STRING,
DELIVERYCREATIONDATE TYPE STRING,
DELIVERYSTATUS TYPE STRING,
PICKINGSTATUS TYPE STRING,
GOODSMOVEMENTSTATUS TYPE STRING,
JITCOMPGRPDOCRELTOPRODNSTS TYPE STRING,
JITCOMPGRPDOCCONFTOPRODNSTS TYPE STRING,
JITCOMPGRPDOCPCKGGRPSTS TYPE STRING,
PRODUCTIONSTARTDATE TYPE STRING,
PRODUCTIONENDDATE TYPE STRING,
PRODUCTIONVERSION TYPE STRING,
TRANSMITTEDEXTSTSUPDTDDTETME TYPE STRING,
JITPCKGGRPUUID TYPE STRING,
JITDELIVSQNCGRPID TYPE STRING,
JITDELIVSQNCGRPUUID TYPE STRING,
JITDELIVCONFCONTROL TYPE STRING,
JITCALLTYPE TYPE STRING,
JITDELIVERYHDRSPLITCRITERION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IJITCCGDTP_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_IJITCCGDTP_STR-MANDT sy-vline 
WA_IJITCCGDTP_STR-INTERNALJITCALLNUMBER sy-vline 
WA_IJITCCGDTP_STR-COMPGRPNUMBER sy-vline 
WA_IJITCCGDTP_STR-JITCALLCOMPGRPUUID sy-vline 
WA_IJITCCGDTP_STR-EXTERNALJITCALLNUMBER sy-vline 
WA_IJITCCGDTP_STR-COMPGRPNUMBERFOREDIT sy-vline 
WA_IJITCCGDTP_STR-SHIPTOPARTY sy-vline 
WA_IJITCCGDTP_STR-EXTCOMPGRPNUMBER sy-vline 
WA_IJITCCGDTP_STR-COMPGRPMATL sy-vline 
WA_IJITCCGDTP_STR-CUSTCOMPGRPMATL sy-vline 
WA_IJITCCGDTP_STR-JITEXTSEQUENCENUMBER sy-vline 
WA_IJITCCGDTP_STR-TRANSMITTEDEXTSTATUSBYMFR sy-vline 
WA_IJITCCGDTP_STR-JITEXTSTATUSATSUPPLIER sy-vline 
WA_IJITCCGDTP_STR-JITEXTSTATUSUPDTDON sy-vline 
WA_IJITCCGDTP_STR-JITINTPROCESSINGSTATUS sy-vline 
WA_IJITCCGDTP_STR-JITINTSTATUSUPDTDON sy-vline 
WA_IJITCCGDTP_STR-REQUIREMENTDATETIME sy-vline 
WA_IJITCCGDTP_STR-PLANT sy-vline 
WA_IJITCCGDTP_STR-PLANTNAME sy-vline 
WA_IJITCCGDTP_STR-CUSTSUPPLYAREA sy-vline 
WA_IJITCCGDTP_STR-SUPPLYAREADESC sy-vline 
WA_IJITCCGDTP_STR-UNLOADINGPOINTNAME sy-vline 
WA_IJITCCGDTP_STR-SUPPLYCONTROLID sy-vline 
WA_IJITCCGDTP_STR-SUPPLYCONTROLUUID sy-vline 
WA_IJITCCGDTP_STR-JITACTIONCTRL sy-vline 
WA_IJITCCGDTP_STR-CUSTASSEMBLYLOC sy-vline 
WA_IJITCCGDTP_STR-SHIPPINGPOINT sy-vline 
WA_IJITCCGDTP_STR-SHIPPINGPOINTNAME sy-vline 
WA_IJITCCGDTP_STR-STORAGELOCATION sy-vline 
WA_IJITCCGDTP_STR-SOLDTOPARTY sy-vline 
WA_IJITCCGDTP_STR-PLANNEDSHIPPINGDATETIME sy-vline 
WA_IJITCCGDTP_STR-ACTUALSHIPPINGDATETIME sy-vline 
WA_IJITCCGDTP_STR-MATERIALAVAILABILITYDATE sy-vline 
WA_IJITCCGDTP_STR-MATERIALAVAILABILITYTIME sy-vline 
WA_IJITCCGDTP_STR-MATERIALAVAILABILITYDATETIME sy-vline 
WA_IJITCCGDTP_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_IJITCCGDTP_STR-REQUESTEDDELIVERYTIME sy-vline 
WA_IJITCCGDTP_STR-REQUESTEDDELIVERYDATETIME sy-vline 
WA_IJITCCGDTP_STR-WAREHOUSENUMBER sy-vline 
WA_IJITCCGDTP_STR-DELIVERYCREATIONDATE sy-vline 
WA_IJITCCGDTP_STR-DELIVERYSTATUS sy-vline 
WA_IJITCCGDTP_STR-PICKINGSTATUS sy-vline 
WA_IJITCCGDTP_STR-GOODSMOVEMENTSTATUS sy-vline 
WA_IJITCCGDTP_STR-JITCOMPGRPDOCRELTOPRODNSTS sy-vline 
WA_IJITCCGDTP_STR-JITCOMPGRPDOCCONFTOPRODNSTS sy-vline 
WA_IJITCCGDTP_STR-JITCOMPGRPDOCPCKGGRPSTS sy-vline 
WA_IJITCCGDTP_STR-PRODUCTIONSTARTDATE sy-vline 
WA_IJITCCGDTP_STR-PRODUCTIONENDDATE sy-vline 
WA_IJITCCGDTP_STR-PRODUCTIONVERSION sy-vline 
WA_IJITCCGDTP_STR-TRANSMITTEDEXTSTSUPDTDDTETME sy-vline 
WA_IJITCCGDTP_STR-JITPCKGGRPUUID sy-vline 
WA_IJITCCGDTP_STR-JITDELIVSQNCGRPID sy-vline 
WA_IJITCCGDTP_STR-JITDELIVSQNCGRPUUID sy-vline 
WA_IJITCCGDTP_STR-JITDELIVCONFCONTROL sy-vline 
WA_IJITCCGDTP_STR-JITCALLTYPE sy-vline 
WA_IJITCCGDTP_STR-JITDELIVERYHDRSPLITCRITERION sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.