ABAP Select data from SAP table CGMACDOCIANQ1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CGMACDOCIANQ1 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 CGMACDOCIANQ1. 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 CGMACDOCIANQ1 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_CGMACDOCIANQ1 TYPE STANDARD TABLE OF CGMACDOCIANQ1,
      WA_CGMACDOCIANQ1 TYPE CGMACDOCIANQ1,
      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: <CGMACDOCIANQ1> TYPE CGMACDOCIANQ1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CGMACDOCIANQ1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CGMACDOCIANQ1
  INTO TABLE IT_CGMACDOCIANQ1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CGMACDOCIANQ1
*  INTO TABLE @DATA(IT_CGMACDOCIANQ12).
*--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_CGMACDOCIANQ1 INDEX 1 INTO DATA(WA_CGMACDOCIANQ12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CGMACDOCIANQ1 ASSIGNING <CGMACDOCIANQ1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CGMACDOCIANQ1>-MANDT = 1.
<CGMACDOCIANQ1>-GRANTFISCALYEAR = 1.
<CGMACDOCIANQ1>-GRANTFISCALYEARPERIOD = 1.
<CGMACDOCIANQ1>-COMPANYCODE = 1.
<CGMACDOCIANQ1>-GRANTEEMGMTSPONSOR = 1.

ENDLOOP.

LOOP AT IT_CGMACDOCIANQ1 INTO WA_CGMACDOCIANQ1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CGMACDOCIANQ1-GRANTID, sy-vline,
  WA_CGMACDOCIANQ1-SPONSOREDPROGRAM, sy-vline,
  WA_CGMACDOCIANQ1-SPONSOREDCLASS, sy-vline,
  WA_CGMACDOCIANQ1-FUND, sy-vline,
  WA_CGMACDOCIANQ1-GTEEMBUDGETVALIDITYNUMBER, sy-vline,
  WA_CGMACDOCIANQ1-GLACCOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CGMACDOCIANQ1 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_CGMACDOCIANQ1 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_CGMACDOCIANQ1 INTO WA_CGMACDOCIANQ1.


*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 GJAHR, internal->external for field GRANTFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-GRANTFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-GRANTFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GRANTEEMGMTSPONSOR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-GRANTEEMGMTSPONSOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-GRANTEEMGMTSPONSOR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GRANTID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-GRANTID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-GRANTID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-GLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-GLACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIL, internal->external for field COMMITMENTITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-COMMITMENTITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-COMMITMENTITEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field COSTCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-COSTCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-COSTCENTER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MASTERFIXEDASSET
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-MASTERFIXEDASSET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-MASTERFIXEDASSET.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FIXEDASSET
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-FIXEDASSET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-FIXEDASSET.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORDERID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-ORDERID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-ORDERID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PROFITCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-PROFITCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-PROFITCENTER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GRANTEEFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-GRANTEEFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-GRANTEEFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LOGICALSYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-LOGICALSYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-LOGICALSYSTEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REFERENCEDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-REFERENCEDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-REFERENCEDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field REFERENCEDOCUMENTFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-REFERENCEDOCUMENTFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-REFERENCEDOCUMENTFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REFERENCEDOCUMENTLOGICALSYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CGMACDOCIANQ1-REFERENCEDOCUMENTLOGICALSYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CGMACDOCIANQ1-REFERENCEDOCUMENTLOGICALSYSTEM.
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_CGMACDOCIANQ1_STR, 
MANDT TYPE STRING,
GRANTFISCALYEAR TYPE STRING,
GRANTFISCALYEARPERIOD TYPE STRING,
COMPANYCODE TYPE STRING,
GRANTEEMGMTSPONSOR TYPE STRING,
GRANTID TYPE STRING,
SPONSOREDPROGRAM TYPE STRING,
SPONSOREDCLASS TYPE STRING,
FUND TYPE STRING,
GTEEMBUDGETVALIDITYNUMBER TYPE STRING,
GLACCOUNT TYPE STRING,
FINANCIALMANAGEMENTAREA TYPE STRING,
BUSINESSAREA TYPE STRING,
FUNDSCENTER TYPE STRING,
COMMITMENTITEM TYPE STRING,
FUNCTIONALAREA TYPE STRING,
FUNDEDPROGRAM TYPE STRING,
CONTROLLINGAREA TYPE STRING,
COSTCENTER TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
ORDERID TYPE STRING,
PROFITCENTER TYPE STRING,
WBSELEMENTEXTERNALID TYPE STRING,
MATERIAL TYPE STRING,
GRANTEEMGMTVALUETYPE TYPE STRING,
GRANTEEMGMTVALUETYPECATEGORY TYPE STRING,
BUSINESSTRANSACTIONTYPE TYPE STRING,
ISSTATISTICALITEM TYPE STRING,
GRANTEEFISCALYEAR TYPE STRING,
LOGICALSYSTEM TYPE STRING,
POSTINGDATE TYPE STRING,
CREATIONDATE TYPE STRING,
GRANTLIFECYCLESTATUS TYPE STRING,
SPONSOREDCLASSTYPE TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
REFERENCEDOCUMENTFISCALYEAR TYPE STRING,
REFERENCEDOCUMENTITEM TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
REFERENCEDOCUMENTCONTEXT TYPE STRING,
REFERENCEDOCUMENTLOGICALSYSTEM TYPE STRING,
GRANTCURRENCY TYPE STRING,
AMOUNTINGRANTCURRENCY TYPE STRING,
CMTMTAMOUNTINGRANTCRCY TYPE STRING,
ACTLAMOUNTINGRANTCRCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
CMTMTAMTINCOMPANYCODECURRENCY TYPE STRING,
ACTUALAMOUNTINCOMPANYCODECRCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CGMACDOCIANQ1_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_CGMACDOCIANQ1_STR-MANDT sy-vline 
WA_CGMACDOCIANQ1_STR-GRANTFISCALYEAR sy-vline 
WA_CGMACDOCIANQ1_STR-GRANTFISCALYEARPERIOD sy-vline 
WA_CGMACDOCIANQ1_STR-COMPANYCODE sy-vline 
WA_CGMACDOCIANQ1_STR-GRANTEEMGMTSPONSOR sy-vline 
WA_CGMACDOCIANQ1_STR-GRANTID sy-vline 
WA_CGMACDOCIANQ1_STR-SPONSOREDPROGRAM sy-vline 
WA_CGMACDOCIANQ1_STR-SPONSOREDCLASS sy-vline 
WA_CGMACDOCIANQ1_STR-FUND sy-vline 
WA_CGMACDOCIANQ1_STR-GTEEMBUDGETVALIDITYNUMBER sy-vline 
WA_CGMACDOCIANQ1_STR-GLACCOUNT sy-vline 
WA_CGMACDOCIANQ1_STR-FINANCIALMANAGEMENTAREA sy-vline 
WA_CGMACDOCIANQ1_STR-BUSINESSAREA sy-vline 
WA_CGMACDOCIANQ1_STR-FUNDSCENTER sy-vline 
WA_CGMACDOCIANQ1_STR-COMMITMENTITEM sy-vline 
WA_CGMACDOCIANQ1_STR-FUNCTIONALAREA sy-vline 
WA_CGMACDOCIANQ1_STR-FUNDEDPROGRAM sy-vline 
WA_CGMACDOCIANQ1_STR-CONTROLLINGAREA sy-vline 
WA_CGMACDOCIANQ1_STR-COSTCENTER sy-vline 
WA_CGMACDOCIANQ1_STR-MASTERFIXEDASSET sy-vline 
WA_CGMACDOCIANQ1_STR-FIXEDASSET sy-vline 
WA_CGMACDOCIANQ1_STR-ORDERID sy-vline 
WA_CGMACDOCIANQ1_STR-PROFITCENTER sy-vline 
WA_CGMACDOCIANQ1_STR-WBSELEMENTEXTERNALID sy-vline 
WA_CGMACDOCIANQ1_STR-MATERIAL sy-vline 
WA_CGMACDOCIANQ1_STR-GRANTEEMGMTVALUETYPE sy-vline 
WA_CGMACDOCIANQ1_STR-GRANTEEMGMTVALUETYPECATEGORY sy-vline 
WA_CGMACDOCIANQ1_STR-BUSINESSTRANSACTIONTYPE sy-vline 
WA_CGMACDOCIANQ1_STR-ISSTATISTICALITEM sy-vline 
WA_CGMACDOCIANQ1_STR-GRANTEEFISCALYEAR sy-vline 
WA_CGMACDOCIANQ1_STR-LOGICALSYSTEM sy-vline 
WA_CGMACDOCIANQ1_STR-POSTINGDATE sy-vline 
WA_CGMACDOCIANQ1_STR-CREATIONDATE sy-vline 
WA_CGMACDOCIANQ1_STR-GRANTLIFECYCLESTATUS sy-vline 
WA_CGMACDOCIANQ1_STR-SPONSOREDCLASSTYPE sy-vline 
WA_CGMACDOCIANQ1_STR-REFERENCEDOCUMENT sy-vline 
WA_CGMACDOCIANQ1_STR-REFERENCEDOCUMENTFISCALYEAR sy-vline 
WA_CGMACDOCIANQ1_STR-REFERENCEDOCUMENTITEM sy-vline 
WA_CGMACDOCIANQ1_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_CGMACDOCIANQ1_STR-REFERENCEDOCUMENTCONTEXT sy-vline 
WA_CGMACDOCIANQ1_STR-REFERENCEDOCUMENTLOGICALSYSTEM sy-vline 
WA_CGMACDOCIANQ1_STR-GRANTCURRENCY sy-vline 
WA_CGMACDOCIANQ1_STR-AMOUNTINGRANTCURRENCY sy-vline 
WA_CGMACDOCIANQ1_STR-CMTMTAMOUNTINGRANTCRCY sy-vline 
WA_CGMACDOCIANQ1_STR-ACTLAMOUNTINGRANTCRCY sy-vline 
WA_CGMACDOCIANQ1_STR-COMPANYCODECURRENCY sy-vline 
WA_CGMACDOCIANQ1_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_CGMACDOCIANQ1_STR-CMTMTAMTINCOMPANYCODECURRENCY sy-vline 
WA_CGMACDOCIANQ1_STR-ACTUALAMOUNTINCOMPANYCODECRCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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