ABAP Select data from SAP table CEOUTINVDOCBLLGD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CEOUTINVDOCBLLGD
*  INTO TABLE @DATA(IT_CEOUTINVDOCBLLGD2).
*--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_CEOUTINVDOCBLLGD INDEX 1 INTO DATA(WA_CEOUTINVDOCBLLGD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CEOUTINVDOCBLLGD>-MANDT = 1.
<CEOUTINVDOCBLLGD>-UTILITIESINVOICINGDOCUMENT = 1.
<CEOUTINVDOCBLLGD>-UTILITIESBILLINGDOCUMENT = 1.
<CEOUTINVDOCBLLGD>-UTILSBILLGDOCTOTALNETAMT = 1.
<CEOUTINVDOCBLLGD>-UTILSBILLGDOCTRANSACTIONCRCY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CEOUTINVDOCBLLGD-BUSINESSPARTNER, sy-vline,
  WA_CEOUTINVDOCBLLGD-CONTRACTACCOUNT, sy-vline,
  WA_CEOUTINVDOCBLLGD-CONTRACTACCOUNTNAME, sy-vline,
  WA_CEOUTINVDOCBLLGD-UTILITIESCONTRACT, sy-vline,
  WA_CEOUTINVDOCBLLGD-COMPANYCODE, sy-vline,
  WA_CEOUTINVDOCBLLGD-DIVISION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CEOUTINVDOCBLLGD 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_CEOUTINVDOCBLLGD 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_CEOUTINVDOCBLLGD INTO WA_CEOUTINVDOCBLLGD.


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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field ADDRESSID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CEOUTINVDOCBLLGD-ADDRESSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CEOUTINVDOCBLLGD-ADDRESSID.
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_CEOUTINVDOCBLLGD_STR, 
MANDT TYPE STRING,
UTILITIESINVOICINGDOCUMENT TYPE STRING,
UTILITIESBILLINGDOCUMENT TYPE STRING,
UTILSBILLGDOCTOTALNETAMT TYPE STRING,
UTILSBILLGDOCTRANSACTIONCRCY TYPE STRING,
BUSINESSPARTNER TYPE STRING,
CONTRACTACCOUNT TYPE STRING,
CONTRACTACCOUNTNAME TYPE STRING,
UTILITIESCONTRACT TYPE STRING,
COMPANYCODE TYPE STRING,
DIVISION TYPE STRING,
UTILITIESINSTALLATION TYPE STRING,
UTILITIESMOVEINDATE TYPE STRING,
UTILITIESMOVEOUTDATE TYPE STRING,
UTILITIESACCOUNTDETNCODE TYPE STRING,
UTILSBILLGOUTSORTINGREASON TYPE STRING,
UTILITIESBILLINGREASON TYPE STRING,
UTILSBILLGPERIODSTARTDATE TYPE STRING,
UTILSBILLGPERIODENDDATE TYPE STRING,
UTILITIESPORTION TYPE STRING,
SCHEDULEDUTILITIESBILLINGDATE TYPE STRING,
SCHEDLDUTILSINVCGPRINTOUTDATE TYPE STRING,
METERREADINGUNIT TYPE STRING,
SCHEDULEDMETERREADINGDATE TYPE STRING,
UTILSBILLGDOCCREATIONDATE TYPE STRING,
UTILITIESACCOUNTCLASS TYPE STRING,
UTILSCONTRSPCFCBDGTBILLGCYCLE TYPE STRING,
UTILSDEFAULTBDGTBILLGCYCLE TYPE STRING,
UTILITIESRATECATEGORY TYPE STRING,
UTILITIESBILLINGCLASS TYPE STRING,
UTILSEXTERNALPOINTOFDELIVERY TYPE STRING,
ADDRESSID TYPE STRING,
UTILSPOSTALADDRESSFORMATTED TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CEOUTINVDOCBLLGD_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_CEOUTINVDOCBLLGD_STR-MANDT sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESINVOICINGDOCUMENT sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESBILLINGDOCUMENT sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILSBILLGDOCTOTALNETAMT sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILSBILLGDOCTRANSACTIONCRCY sy-vline 
WA_CEOUTINVDOCBLLGD_STR-BUSINESSPARTNER sy-vline 
WA_CEOUTINVDOCBLLGD_STR-CONTRACTACCOUNT sy-vline 
WA_CEOUTINVDOCBLLGD_STR-CONTRACTACCOUNTNAME sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESCONTRACT sy-vline 
WA_CEOUTINVDOCBLLGD_STR-COMPANYCODE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-DIVISION sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESINSTALLATION sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESMOVEINDATE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESMOVEOUTDATE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESACCOUNTDETNCODE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILSBILLGOUTSORTINGREASON sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESBILLINGREASON sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILSBILLGPERIODSTARTDATE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILSBILLGPERIODENDDATE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESPORTION sy-vline 
WA_CEOUTINVDOCBLLGD_STR-SCHEDULEDUTILITIESBILLINGDATE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-SCHEDLDUTILSINVCGPRINTOUTDATE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-METERREADINGUNIT sy-vline 
WA_CEOUTINVDOCBLLGD_STR-SCHEDULEDMETERREADINGDATE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILSBILLGDOCCREATIONDATE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESACCOUNTCLASS sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILSCONTRSPCFCBDGTBILLGCYCLE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILSDEFAULTBDGTBILLGCYCLE sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESRATECATEGORY sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILITIESBILLINGCLASS sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILSEXTERNALPOINTOFDELIVERY sy-vline 
WA_CEOUTINVDOCBLLGD_STR-ADDRESSID sy-vline 
WA_CEOUTINVDOCBLLGD_STR-UTILSPOSTALADDRESSFORMATTED sy-vline 
WA_CEOUTINVDOCBLLGD_STR-AUTHORIZATIONGROUP sy-vline      INTO ld_text SEPARATED BY SPACE.

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