ABAP Select data from SAP table CARFORM731GLAMTQ into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CARFORM731GLAMTQ 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 CARFORM731GLAMTQ. 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 CARFORM731GLAMTQ 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_CARFORM731GLAMTQ TYPE STANDARD TABLE OF CARFORM731GLAMTQ,
      WA_CARFORM731GLAMTQ TYPE CARFORM731GLAMTQ,
      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: <CARFORM731GLAMTQ> TYPE CARFORM731GLAMTQ.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CARFORM731GLAMTQ.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CARFORM731GLAMTQ
  INTO TABLE IT_CARFORM731GLAMTQ.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CARFORM731GLAMTQ
*  INTO TABLE @DATA(IT_CARFORM731GLAMTQ2).
*--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_CARFORM731GLAMTQ INDEX 1 INTO DATA(WA_CARFORM731GLAMTQ2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CARFORM731GLAMTQ ASSIGNING <CARFORM731GLAMTQ>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CARFORM731GLAMTQ>-MANDT = 1.
<CARFORM731GLAMTQ>-SOURCELEDGER = 1.
<CARFORM731GLAMTQ>-COMPANYCODE = 1.
<CARFORM731GLAMTQ>-FISCALYEAR = 1.
<CARFORM731GLAMTQ>-GLACCOUNT = 1.

ENDLOOP.

LOOP AT IT_CARFORM731GLAMTQ INTO WA_CARFORM731GLAMTQ.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CARFORM731GLAMTQ-ACCOUNTINGDOCUMENT, sy-vline,
  WA_CARFORM731GLAMTQ-LEDGERGLLINEITEM, sy-vline,
  WA_CARFORM731GLAMTQ-LEDGER, sy-vline,
  WA_CARFORM731GLAMTQ-REPORTINGDATE, sy-vline,
  WA_CARFORM731GLAMTQ-COMPANYCODECURRENCY, sy-vline,
  WA_CARFORM731GLAMTQ-CHANGEAMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CARFORM731GLAMTQ 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_CARFORM731GLAMTQ 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_CARFORM731GLAMTQ INTO WA_CARFORM731GLAMTQ.


*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_CARFORM731GLAMTQ-SOURCELEDGER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-SOURCELEDGER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-GLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-GLACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LEDGER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-LEDGER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-LEDGER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field CHANGEAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-CHANGEAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-CHANGEAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field REVENUEDIFFERENCEAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-REVENUEDIFFERENCEAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-REVENUEDIFFERENCEAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field AMOUNTINFMACRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-AMOUNTINFMACRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-AMOUNTINFMACRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field ACTUALACCRUALAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-ACTUALACCRUALAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-ACTUALACCRUALAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field UTILIZEDACCRUALAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-UTILIZEDACCRUALAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-UTILIZEDACCRUALAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field TOTALACCRUALAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-TOTALACCRUALAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-TOTALACCRUALAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DEMURRAGEAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-DEMURRAGEAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-DEMURRAGEAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field GLAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_CARFORM731GLAMTQ-GLAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARFORM731GLAMTQ-GLAMOUNT.
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_CARFORM731GLAMTQ_STR, 
MANDT TYPE STRING,
SOURCELEDGER TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
GLACCOUNT TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
LEDGER TYPE STRING,
REPORTINGDATE TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
CHANGEAMOUNT TYPE STRING,
REVENUEDIFFERENCEAMOUNT TYPE STRING,
AMOUNTINFMACRCY TYPE STRING,
ACTUALACCRUALAMOUNT TYPE STRING,
UTILIZEDACCRUALAMOUNT TYPE STRING,
TOTALACCRUALAMOUNT TYPE STRING,
DEMURRAGEAMOUNT TYPE STRING,
GLAMOUNT TYPE STRING,
POSTINGDATE TYPE STRING,
NETAMOUNT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CARFORM731GLAMTQ_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_CARFORM731GLAMTQ_STR-MANDT sy-vline 
WA_CARFORM731GLAMTQ_STR-SOURCELEDGER sy-vline 
WA_CARFORM731GLAMTQ_STR-COMPANYCODE sy-vline 
WA_CARFORM731GLAMTQ_STR-FISCALYEAR sy-vline 
WA_CARFORM731GLAMTQ_STR-GLACCOUNT sy-vline 
WA_CARFORM731GLAMTQ_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CARFORM731GLAMTQ_STR-LEDGERGLLINEITEM sy-vline 
WA_CARFORM731GLAMTQ_STR-LEDGER sy-vline 
WA_CARFORM731GLAMTQ_STR-REPORTINGDATE sy-vline 
WA_CARFORM731GLAMTQ_STR-COMPANYCODECURRENCY sy-vline 
WA_CARFORM731GLAMTQ_STR-CHANGEAMOUNT sy-vline 
WA_CARFORM731GLAMTQ_STR-REVENUEDIFFERENCEAMOUNT sy-vline 
WA_CARFORM731GLAMTQ_STR-AMOUNTINFMACRCY sy-vline 
WA_CARFORM731GLAMTQ_STR-ACTUALACCRUALAMOUNT sy-vline 
WA_CARFORM731GLAMTQ_STR-UTILIZEDACCRUALAMOUNT sy-vline 
WA_CARFORM731GLAMTQ_STR-TOTALACCRUALAMOUNT sy-vline 
WA_CARFORM731GLAMTQ_STR-DEMURRAGEAMOUNT sy-vline 
WA_CARFORM731GLAMTQ_STR-GLAMOUNT sy-vline 
WA_CARFORM731GLAMTQ_STR-POSTINGDATE sy-vline 
WA_CARFORM731GLAMTQ_STR-NETAMOUNT sy-vline      INTO ld_text SEPARATED BY SPACE.

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