ABAP Select data from SAP table CGLACCTINCOCD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CGLACCTINCOCD
*  INTO TABLE @DATA(IT_CGLACCTINCOCD2).
*--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_CGLACCTINCOCD INDEX 1 INTO DATA(WA_CGLACCTINCOCD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CGLACCTINCOCD>-MANDT = 1.
<CGLACCTINCOCD>-CHARTOFACCOUNTS = 1.
<CGLACCTINCOCD>-COMPANYCODE = 1.
<CGLACCTINCOCD>-GLACCOUNT = 1.
<CGLACCTINCOCD>-GLACCOUNTLONGNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CGLACCTINCOCD-GLACCOUNTEXTERNAL, sy-vline,
  WA_CGLACCTINCOCD-AUTHORIZATIONGROUP, sy-vline,
  WA_CGLACCTINCOCD-ACCOUNTINGCLERK, sy-vline,
  WA_CGLACCTINCOCD-LASTINTERESTCALCRUNDATE, sy-vline,
  WA_CGLACCTINCOCD-CREATIONDATE, sy-vline,
  WA_CGLACCTINCOCD-CREATEDBYUSER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CGLACCTINCOCD 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_CGLACCTINCOCD 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_CGLACCTINCOCD INTO WA_CGLACCTINCOCD.


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

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

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

*Conversion exit FMCIS, internal->external for field COMMITMENTITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIS_OUTPUT'
  EXPORTING
    input =                      WA_CGLACCTINCOCD-COMMITMENTITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGLACCTINCOCD-COMMITMENTITEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CASHPLANNINGGROUP
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGLACCTINCOCD-CASHPLANNINGGROUP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGLACCTINCOCD-CASHPLANNINGGROUP.
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_CGLACCTINCOCD_STR, 
MANDT TYPE STRING,
CHARTOFACCOUNTS TYPE STRING,
COMPANYCODE TYPE STRING,
GLACCOUNT TYPE STRING,
GLACCOUNTLONGNAME TYPE STRING,
GLACCOUNTEXTERNAL TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
ACCOUNTINGCLERK TYPE STRING,
LASTINTERESTCALCRUNDATE TYPE STRING,
CREATIONDATE TYPE STRING,
CREATEDBYUSER TYPE STRING,
PERSONFULLNAME TYPE STRING,
PLANNINGLEVEL TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
EXCHRATEDIFFERENCESACCOUNTDETN TYPE STRING,
RECONCILIATIONACCOUNTTYPE TYPE STRING,
RECONCILIATIONACCOUNTTYPENAME TYPE STRING,
TAXCATEGORY TYPE STRING,
TAXCATEGORYNAME TYPE STRING,
INTERESTCALCULATIONCODE TYPE STRING,
GLACCOUNTCURRENCY TYPE STRING,
ISMANAGEDEXTERNALLY TYPE STRING,
ISAUTOMATICALLYPOSTED TYPE STRING,
LINEITEMDISPLAYISENABLED TYPE STRING,
SUPPLEMENTISALLOWED TYPE STRING,
ISOPENITEMMANAGED TYPE STRING,
INTERESTCALCULATIONDATE TYPE STRING,
INTRSTCALCFREQUENCYINMONTHS TYPE STRING,
ACCTGDOCITMDISPLAYSEQUENCERULE TYPE STRING,
ALTERNATIVEGLACCOUNT TYPE STRING,
COUNTRYCHARTOFACCOUNTS TYPE STRING,
ALTERNATIVEGLACCOUNTEXTERNAL TYPE STRING,
JOINTVENTURERECOVERYCODE TYPE STRING,
COMMITMENTITEM TYPE STRING,
TAXCODEISREQUIRED TYPE STRING,
BALANCEHASLOCALCURRENCY TYPE STRING,
VALUATIONGROUP TYPE STRING,
APARTOLERANCEGROUP TYPE STRING,
CASHPLANNINGGROUP TYPE STRING,
ISCASHFLOWACCOUNT TYPE STRING,
ACCOUNTISBLOCKEDFORPOSTING TYPE STRING,
ACCOUNTISMARKEDFORDELETION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CGLACCTINCOCD_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_CGLACCTINCOCD_STR-MANDT sy-vline 
WA_CGLACCTINCOCD_STR-CHARTOFACCOUNTS sy-vline 
WA_CGLACCTINCOCD_STR-COMPANYCODE sy-vline 
WA_CGLACCTINCOCD_STR-GLACCOUNT sy-vline 
WA_CGLACCTINCOCD_STR-GLACCOUNTLONGNAME sy-vline 
WA_CGLACCTINCOCD_STR-GLACCOUNTEXTERNAL sy-vline 
WA_CGLACCTINCOCD_STR-AUTHORIZATIONGROUP sy-vline 
WA_CGLACCTINCOCD_STR-ACCOUNTINGCLERK sy-vline 
WA_CGLACCTINCOCD_STR-LASTINTERESTCALCRUNDATE sy-vline 
WA_CGLACCTINCOCD_STR-CREATIONDATE sy-vline 
WA_CGLACCTINCOCD_STR-CREATEDBYUSER sy-vline 
WA_CGLACCTINCOCD_STR-PERSONFULLNAME sy-vline 
WA_CGLACCTINCOCD_STR-PLANNINGLEVEL sy-vline 
WA_CGLACCTINCOCD_STR-HOUSEBANK sy-vline 
WA_CGLACCTINCOCD_STR-HOUSEBANKACCOUNT sy-vline 
WA_CGLACCTINCOCD_STR-EXCHRATEDIFFERENCESACCOUNTDETN sy-vline 
WA_CGLACCTINCOCD_STR-RECONCILIATIONACCOUNTTYPE sy-vline 
WA_CGLACCTINCOCD_STR-RECONCILIATIONACCOUNTTYPENAME sy-vline 
WA_CGLACCTINCOCD_STR-TAXCATEGORY sy-vline 
WA_CGLACCTINCOCD_STR-TAXCATEGORYNAME sy-vline 
WA_CGLACCTINCOCD_STR-INTERESTCALCULATIONCODE sy-vline 
WA_CGLACCTINCOCD_STR-GLACCOUNTCURRENCY sy-vline 
WA_CGLACCTINCOCD_STR-ISMANAGEDEXTERNALLY sy-vline 
WA_CGLACCTINCOCD_STR-ISAUTOMATICALLYPOSTED sy-vline 
WA_CGLACCTINCOCD_STR-LINEITEMDISPLAYISENABLED sy-vline 
WA_CGLACCTINCOCD_STR-SUPPLEMENTISALLOWED sy-vline 
WA_CGLACCTINCOCD_STR-ISOPENITEMMANAGED sy-vline 
WA_CGLACCTINCOCD_STR-INTERESTCALCULATIONDATE sy-vline 
WA_CGLACCTINCOCD_STR-INTRSTCALCFREQUENCYINMONTHS sy-vline 
WA_CGLACCTINCOCD_STR-ACCTGDOCITMDISPLAYSEQUENCERULE sy-vline 
WA_CGLACCTINCOCD_STR-ALTERNATIVEGLACCOUNT sy-vline 
WA_CGLACCTINCOCD_STR-COUNTRYCHARTOFACCOUNTS sy-vline 
WA_CGLACCTINCOCD_STR-ALTERNATIVEGLACCOUNTEXTERNAL sy-vline 
WA_CGLACCTINCOCD_STR-JOINTVENTURERECOVERYCODE sy-vline 
WA_CGLACCTINCOCD_STR-COMMITMENTITEM sy-vline 
WA_CGLACCTINCOCD_STR-TAXCODEISREQUIRED sy-vline 
WA_CGLACCTINCOCD_STR-BALANCEHASLOCALCURRENCY sy-vline 
WA_CGLACCTINCOCD_STR-VALUATIONGROUP sy-vline 
WA_CGLACCTINCOCD_STR-APARTOLERANCEGROUP sy-vline 
WA_CGLACCTINCOCD_STR-CASHPLANNINGGROUP sy-vline 
WA_CGLACCTINCOCD_STR-ISCASHFLOWACCOUNT sy-vline 
WA_CGLACCTINCOCD_STR-ACCOUNTISBLOCKEDFORPOSTING sy-vline 
WA_CGLACCTINCOCD_STR-ACCOUNTISMARKEDFORDELETION sy-vline      INTO ld_text SEPARATED BY SPACE.

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