ABAP Select data from SAP table CMXJEINVDETC 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 CMXJEINVDETC 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 CMXJEINVDETC. 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 CMXJEINVDETC 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_CMXJEINVDETC TYPE STANDARD TABLE OF CMXJEINVDETC,
      WA_CMXJEINVDETC TYPE CMXJEINVDETC,
      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: <CMXJEINVDETC> TYPE CMXJEINVDETC.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CMXJEINVDETC
*  INTO TABLE @DATA(IT_CMXJEINVDETC2).
*--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_CMXJEINVDETC INDEX 1 INTO DATA(WA_CMXJEINVDETC2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CMXJEINVDETC ASSIGNING <CMXJEINVDETC>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CMXJEINVDETC>-MANDT = 1.
<CMXJEINVDETC>-SOURCELEDGER = 1.
<CMXJEINVDETC>-LEDGER = 1.
<CMXJEINVDETC>-COMPANYCODE = 1.
<CMXJEINVDETC>-ACCOUNTINGDOCUMENT = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CMXJEINVDETC-FISCALYEAR, sy-vline,
WA_CMXJEINVDETC-GLACCOUNT, sy-vline,
WA_CMXJEINVDETC-DOCUMENTITEMTEXT, sy-vline,
WA_CMXJEINVDETC-STATRYRPTCATEGORY, sy-vline,
WA_CMXJEINVDETC-STATRYRPTGENTITY, sy-vline,
WA_CMXJEINVDETC-STATRYRPTRUNID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CMXJEINVDETC 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_CMXJEINVDETC 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_CMXJEINVDETC INTO WA_CMXJEINVDETC. *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 SOURCELEDGER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CMXJEINVDETC-SOURCELEDGER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CMXJEINVDETC-SOURCELEDGER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CUSTOMER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CMXJEINVDETC-CUSTOMER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CMXJEINVDETC-CUSTOMER.
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_CMXJEINVDETC_STR,
MANDT TYPE STRING,
SOURCELEDGER TYPE STRING,
LEDGER TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
GLACCOUNT TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
ELECTRONICINVOICEUUID TYPE STRING,
COUNTRY TYPE STRING,
TAXNUMBER1 TYPE STRING,
MX_EXTERNALPAYMENTMETHOD TYPE STRING,
INVOICEREFERENCEFISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
SUPPLIER TYPE STRING,
CUSTOMER TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
CLEARINGDATE TYPE STRING,
POSTINGDATE TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
EXCHANGERATE TYPE STRING,
COMPENSATIONTYPE TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,END OF T_EKKO_STR. DATA: WA_CMXJEINVDETC_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_CMXJEINVDETC_STR-MANDT sy-vline
WA_CMXJEINVDETC_STR-SOURCELEDGER sy-vline
WA_CMXJEINVDETC_STR-LEDGER sy-vline
WA_CMXJEINVDETC_STR-COMPANYCODE sy-vline
WA_CMXJEINVDETC_STR-ACCOUNTINGDOCUMENT sy-vline
WA_CMXJEINVDETC_STR-FISCALYEAR sy-vline
WA_CMXJEINVDETC_STR-GLACCOUNT sy-vline
WA_CMXJEINVDETC_STR-DOCUMENTITEMTEXT sy-vline
WA_CMXJEINVDETC_STR-STATRYRPTCATEGORY sy-vline
WA_CMXJEINVDETC_STR-STATRYRPTGENTITY sy-vline
WA_CMXJEINVDETC_STR-STATRYRPTRUNID sy-vline
WA_CMXJEINVDETC_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline
WA_CMXJEINVDETC_STR-DOCUMENTREFERENCEID sy-vline
WA_CMXJEINVDETC_STR-ELECTRONICINVOICEUUID sy-vline
WA_CMXJEINVDETC_STR-COUNTRY sy-vline
WA_CMXJEINVDETC_STR-TAXNUMBER1 sy-vline
WA_CMXJEINVDETC_STR-MX_EXTERNALPAYMENTMETHOD sy-vline
WA_CMXJEINVDETC_STR-INVOICEREFERENCEFISCALYEAR sy-vline
WA_CMXJEINVDETC_STR-ACCOUNTINGDOCUMENTTYPE sy-vline
WA_CMXJEINVDETC_STR-SUPPLIER sy-vline
WA_CMXJEINVDETC_STR-CUSTOMER sy-vline
WA_CMXJEINVDETC_STR-FINANCIALACCOUNTTYPE sy-vline
WA_CMXJEINVDETC_STR-CLEARINGDATE sy-vline
WA_CMXJEINVDETC_STR-POSTINGDATE sy-vline
WA_CMXJEINVDETC_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline
WA_CMXJEINVDETC_STR-TRANSACTIONCURRENCY sy-vline
WA_CMXJEINVDETC_STR-EXCHANGERATE sy-vline
WA_CMXJEINVDETC_STR-COMPENSATIONTYPE sy-vline
WA_CMXJEINVDETC_STR-LEDGERGLLINEITEM sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.