ABAP Select data from SAP table CACMMTMLOGEOD into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CACMMTMLOGEOD 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 CACMMTMLOGEOD. 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 CACMMTMLOGEOD 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_CACMMTMLOGEOD TYPE STANDARD TABLE OF CACMMTMLOGEOD,
      WA_CACMMTMLOGEOD TYPE CACMMTMLOGEOD,
      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: <CACMMTMLOGEOD> TYPE CACMMTMLOGEOD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CACMMTMLOGEOD
*  INTO TABLE @DATA(IT_CACMMTMLOGEOD2).
*--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_CACMMTMLOGEOD INDEX 1 INTO DATA(WA_CACMMTMLOGEOD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CACMMTMLOGEOD>-MANDT = 1.
<CACMMTMLOGEOD>-PRICINGKEY = 1.
<CACMMTMLOGEOD>-COMPANYCODENAME = 1.
<CACMMTMLOGEOD>-PROFITCENTER = 1.
<CACMMTMLOGEOD>-PLANT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CACMMTMLOGEOD-PLANTNAME, sy-vline,
  WA_CACMMTMLOGEOD-COMMODITYNAME, sy-vline,
  WA_CACMMTMLOGEOD-MATERIAL, sy-vline,
  WA_CACMMTMLOGEOD-MATERIALNAME, sy-vline,
  WA_CACMMTMLOGEOD-ORIGINREFERENCEDOCUMENT, sy-vline,
  WA_CACMMTMLOGEOD-SOURCEDOCUMENT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CACMMTMLOGEOD 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_CACMMTMLOGEOD 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_CACMMTMLOGEOD INTO WA_CACMMTMLOGEOD.


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

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field COMMODITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CACMMTMLOGEOD-COMMODITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CACMMTMLOGEOD-COMMODITYUNIT.
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_CACMMTMLOGEOD_STR, 
MANDT TYPE STRING,
PRICINGKEY TYPE STRING,
COMPANYCODENAME TYPE STRING,
PROFITCENTER TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
COMMODITYNAME TYPE STRING,
MATERIAL TYPE STRING,
MATERIALNAME TYPE STRING,
ORIGINREFERENCEDOCUMENT TYPE STRING,
SOURCEDOCUMENT TYPE STRING,
SOURCEDOCUMENTITEM TYPE STRING,
SOURCEDOCUMENTBUSOBJTYPENAME TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
INCOTERMSCLASSIFICATIONNAME TYPE STRING,
INCOTERMSTRANSFERLOCATION TYPE STRING,
CONDITIONAPPLICATION TYPE STRING,
STATISTICSCURRENCY TYPE STRING,
MTMCALCULATIONGROUPNAME TYPE STRING,
MTMCONDITIONGROUPCATEGORYNAME TYPE STRING,
DERIVATIVECONTRACTMATURITYCODE TYPE STRING,
MATURITYKEYDATE TYPE STRING,
BASISIDNAME TYPE STRING,
DERIVATIVECONTRSPECNAME TYPE STRING,
MARKETIDENTIFIERCODENAME TYPE STRING,
PRICINGSTATUS TYPE STRING,
PRICINGSTATUSNAME TYPE STRING,
MTMADJUSTMENTTYPENAME TYPE STRING,
CONDITIONTERMRATEFIXATION TYPE STRING,
QUOTATIONPERIODREFERENCEDATE TYPE STRING,
COMMODITYQUANTITY TYPE STRING,
COMMODITYQUANTITYINTERMUNIT TYPE STRING,
CONDITIONTERMRATE TYPE STRING,
MARKETTODOCEXCHRATE TYPE STRING,
DOCTOSTATISTICALEXCHRATE TYPE STRING,
CONDITIONTERMVALUEINSTSTCCRCY TYPE STRING,
CONDITIONTERMVALUEINDOCCRCY TYPE STRING,
CONDITIONTYPE TYPE STRING,
SUBCONDITIONTYPE TYPE STRING,
COMPANYCODE TYPE STRING,
COMMODITY TYPE STRING,
CREDITOR TYPE STRING,
SOLDTOPARTY TYPE STRING,
ORIGINREFDOCBUSOBJTYPENAME TYPE STRING,
ORIGINREFERENCEDOCBUSOBJTYPE TYPE STRING,
ORIGINREFERENCEDOCUMENTITEM TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
REFERENCEDOCBUSOBJTYPENAME TYPE STRING,
REFERENCEDOCBUSOBJTYPE TYPE STRING,
REFERENCEDOCUMENTITEM TYPE STRING,
DELIVERYYEAR TYPE STRING,
DELIVERYDATE TYPE STRING,
DELIVERYMONTH TYPE STRING,
EXPECTEDPAYMENTDATE TYPE STRING,
EXCHRATEEVALUATIONDATE TYPE STRING,
DOCTOSTSTCCRCYEXCHRATEEVALDATE TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,
ISINTERCOMPANYTRANSFER TYPE STRING,
CNDNTERMRATEFIXATIONDATE TYPE STRING,
CNDNTERMRATEFIXATIONTIME TYPE STRING,
CNDNTERMEXCHRATEFIXATIONDATE TYPE STRING,
CNDNTERMEXCHRATEFIXATIONTIME TYPE STRING,
EXCHRATEMATURITYDATE TYPE STRING,
BSMKTREFDRVTVCONTRMATURITYCODE TYPE STRING,
ENDOFDAYSNAPSHOTDATETIMETO TYPE STRING,
ENDOFDAYSNAPSHOTDATETIMEFROM TYPE STRING,
BASISMARKETREFRATE TYPE STRING,
BASISMARKETREFRATECURRENCY TYPE STRING,
BASISMARKETREFADJUSTMENTSPREAD TYPE STRING,
MARKETTODOCFROZENEXCHRATE TYPE STRING,
CONDITIONTERMRATECURRENCY TYPE STRING,
CONDITIONTERMRATEQUANTITY TYPE STRING,
CONDITIONTERMRATEQUANTITYUNIT TYPE STRING,
MARKETPRICECURRENCY TYPE STRING,
OLDESTQUOTATIONDATE TYPE STRING,
COMMODITYUNIT TYPE STRING,
SYSTEMMESSAGETEXT TYPE STRING,
HASERROR TYPE STRING,
ACMSNAPSHOTDATE TYPE STRING,
TRADER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CACMMTMLOGEOD_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_CACMMTMLOGEOD_STR-MANDT sy-vline 
WA_CACMMTMLOGEOD_STR-PRICINGKEY sy-vline 
WA_CACMMTMLOGEOD_STR-COMPANYCODENAME sy-vline 
WA_CACMMTMLOGEOD_STR-PROFITCENTER sy-vline 
WA_CACMMTMLOGEOD_STR-PLANT sy-vline 
WA_CACMMTMLOGEOD_STR-PLANTNAME sy-vline 
WA_CACMMTMLOGEOD_STR-COMMODITYNAME sy-vline 
WA_CACMMTMLOGEOD_STR-MATERIAL sy-vline 
WA_CACMMTMLOGEOD_STR-MATERIALNAME sy-vline 
WA_CACMMTMLOGEOD_STR-ORIGINREFERENCEDOCUMENT sy-vline 
WA_CACMMTMLOGEOD_STR-SOURCEDOCUMENT sy-vline 
WA_CACMMTMLOGEOD_STR-SOURCEDOCUMENTITEM sy-vline 
WA_CACMMTMLOGEOD_STR-SOURCEDOCUMENTBUSOBJTYPENAME sy-vline 
WA_CACMMTMLOGEOD_STR-VALIDITYSTARTDATE sy-vline 
WA_CACMMTMLOGEOD_STR-INCOTERMSCLASSIFICATIONNAME sy-vline 
WA_CACMMTMLOGEOD_STR-INCOTERMSTRANSFERLOCATION sy-vline 
WA_CACMMTMLOGEOD_STR-CONDITIONAPPLICATION sy-vline 
WA_CACMMTMLOGEOD_STR-STATISTICSCURRENCY sy-vline 
WA_CACMMTMLOGEOD_STR-MTMCALCULATIONGROUPNAME sy-vline 
WA_CACMMTMLOGEOD_STR-MTMCONDITIONGROUPCATEGORYNAME sy-vline 
WA_CACMMTMLOGEOD_STR-DERIVATIVECONTRACTMATURITYCODE sy-vline 
WA_CACMMTMLOGEOD_STR-MATURITYKEYDATE sy-vline 
WA_CACMMTMLOGEOD_STR-BASISIDNAME sy-vline 
WA_CACMMTMLOGEOD_STR-DERIVATIVECONTRSPECNAME sy-vline 
WA_CACMMTMLOGEOD_STR-MARKETIDENTIFIERCODENAME sy-vline 
WA_CACMMTMLOGEOD_STR-PRICINGSTATUS sy-vline 
WA_CACMMTMLOGEOD_STR-PRICINGSTATUSNAME sy-vline 
WA_CACMMTMLOGEOD_STR-MTMADJUSTMENTTYPENAME sy-vline 
WA_CACMMTMLOGEOD_STR-CONDITIONTERMRATEFIXATION sy-vline 
WA_CACMMTMLOGEOD_STR-QUOTATIONPERIODREFERENCEDATE sy-vline 
WA_CACMMTMLOGEOD_STR-COMMODITYQUANTITY sy-vline 
WA_CACMMTMLOGEOD_STR-COMMODITYQUANTITYINTERMUNIT sy-vline 
WA_CACMMTMLOGEOD_STR-CONDITIONTERMRATE sy-vline 
WA_CACMMTMLOGEOD_STR-MARKETTODOCEXCHRATE sy-vline 
WA_CACMMTMLOGEOD_STR-DOCTOSTATISTICALEXCHRATE sy-vline 
WA_CACMMTMLOGEOD_STR-CONDITIONTERMVALUEINSTSTCCRCY sy-vline 
WA_CACMMTMLOGEOD_STR-CONDITIONTERMVALUEINDOCCRCY sy-vline 
WA_CACMMTMLOGEOD_STR-CONDITIONTYPE sy-vline 
WA_CACMMTMLOGEOD_STR-SUBCONDITIONTYPE sy-vline 
WA_CACMMTMLOGEOD_STR-COMPANYCODE sy-vline 
WA_CACMMTMLOGEOD_STR-COMMODITY sy-vline 
WA_CACMMTMLOGEOD_STR-CREDITOR sy-vline 
WA_CACMMTMLOGEOD_STR-SOLDTOPARTY sy-vline 
WA_CACMMTMLOGEOD_STR-ORIGINREFDOCBUSOBJTYPENAME sy-vline 
WA_CACMMTMLOGEOD_STR-ORIGINREFERENCEDOCBUSOBJTYPE sy-vline 
WA_CACMMTMLOGEOD_STR-ORIGINREFERENCEDOCUMENTITEM sy-vline 
WA_CACMMTMLOGEOD_STR-REFERENCEDOCUMENT sy-vline 
WA_CACMMTMLOGEOD_STR-REFERENCEDOCBUSOBJTYPENAME sy-vline 
WA_CACMMTMLOGEOD_STR-REFERENCEDOCBUSOBJTYPE sy-vline 
WA_CACMMTMLOGEOD_STR-REFERENCEDOCUMENTITEM sy-vline 
WA_CACMMTMLOGEOD_STR-DELIVERYYEAR sy-vline 
WA_CACMMTMLOGEOD_STR-DELIVERYDATE sy-vline 
WA_CACMMTMLOGEOD_STR-DELIVERYMONTH sy-vline 
WA_CACMMTMLOGEOD_STR-EXPECTEDPAYMENTDATE sy-vline 
WA_CACMMTMLOGEOD_STR-EXCHRATEEVALUATIONDATE sy-vline 
WA_CACMMTMLOGEOD_STR-DOCTOSTSTCCRCYEXCHRATEEVALDATE sy-vline 
WA_CACMMTMLOGEOD_STR-DOCUMENTCURRENCY sy-vline 
WA_CACMMTMLOGEOD_STR-ISINTERCOMPANYTRANSFER sy-vline 
WA_CACMMTMLOGEOD_STR-CNDNTERMRATEFIXATIONDATE sy-vline 
WA_CACMMTMLOGEOD_STR-CNDNTERMRATEFIXATIONTIME sy-vline 
WA_CACMMTMLOGEOD_STR-CNDNTERMEXCHRATEFIXATIONDATE sy-vline 
WA_CACMMTMLOGEOD_STR-CNDNTERMEXCHRATEFIXATIONTIME sy-vline 
WA_CACMMTMLOGEOD_STR-EXCHRATEMATURITYDATE sy-vline 
WA_CACMMTMLOGEOD_STR-BSMKTREFDRVTVCONTRMATURITYCODE sy-vline 
WA_CACMMTMLOGEOD_STR-ENDOFDAYSNAPSHOTDATETIMETO sy-vline 
WA_CACMMTMLOGEOD_STR-ENDOFDAYSNAPSHOTDATETIMEFROM sy-vline 
WA_CACMMTMLOGEOD_STR-BASISMARKETREFRATE sy-vline 
WA_CACMMTMLOGEOD_STR-BASISMARKETREFRATECURRENCY sy-vline 
WA_CACMMTMLOGEOD_STR-BASISMARKETREFADJUSTMENTSPREAD sy-vline 
WA_CACMMTMLOGEOD_STR-MARKETTODOCFROZENEXCHRATE sy-vline 
WA_CACMMTMLOGEOD_STR-CONDITIONTERMRATECURRENCY sy-vline 
WA_CACMMTMLOGEOD_STR-CONDITIONTERMRATEQUANTITY sy-vline 
WA_CACMMTMLOGEOD_STR-CONDITIONTERMRATEQUANTITYUNIT sy-vline 
WA_CACMMTMLOGEOD_STR-MARKETPRICECURRENCY sy-vline 
WA_CACMMTMLOGEOD_STR-OLDESTQUOTATIONDATE sy-vline 
WA_CACMMTMLOGEOD_STR-COMMODITYUNIT sy-vline 
WA_CACMMTMLOGEOD_STR-SYSTEMMESSAGETEXT sy-vline 
WA_CACMMTMLOGEOD_STR-HASERROR sy-vline 
WA_CACMMTMLOGEOD_STR-ACMSNAPSHOTDATE sy-vline 
WA_CACMMTMLOGEOD_STR-TRADER sy-vline      INTO ld_text SEPARATED BY SPACE.

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