ABAP Select data from SAP table PCO1001TOTMINAM2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PCO1001TOTMINAM2 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 PCO1001TOTMINAM2. 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 PCO1001TOTMINAM2 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_PCO1001TOTMINAM2 TYPE STANDARD TABLE OF PCO1001TOTMINAM2,
      WA_PCO1001TOTMINAM2 TYPE PCO1001TOTMINAM2,
      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: <PCO1001TOTMINAM2> TYPE PCO1001TOTMINAM2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PCO1001TOTMINAM2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PCO1001TOTMINAM2
  INTO TABLE IT_PCO1001TOTMINAM2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PCO1001TOTMINAM2
*  INTO TABLE @DATA(IT_PCO1001TOTMINAM22).
*--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_PCO1001TOTMINAM2 INDEX 1 INTO DATA(WA_PCO1001TOTMINAM22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PCO1001TOTMINAM2 ASSIGNING <PCO1001TOTMINAM2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PCO1001TOTMINAM2>-MANDT = 1.
<PCO1001TOTMINAM2>-COMPANYCODE = 1.
<PCO1001TOTMINAM2>-FISCALYEAR = 1.
<PCO1001TOTMINAM2>-STATRYRPTGENTITY = 1.
<PCO1001TOTMINAM2>-STATRYRPTCATEGORY = 1.

ENDLOOP.

LOOP AT IT_PCO1001TOTMINAM2 INTO WA_PCO1001TOTMINAM2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PCO1001TOTMINAM2-STATRYRPTRUNID, sy-vline,
  WA_PCO1001TOTMINAM2-CO_DIANREPORTFORMAT, sy-vline,
  WA_PCO1001TOTMINAM2-CO_DIANREPORTITEMTYPE, sy-vline,
  WA_PCO1001TOTMINAM2-REPORTEDTAXNUMBER, sy-vline,
  WA_PCO1001TOTMINAM2-BUSINESSPLACE, sy-vline,
  WA_PCO1001TOTMINAM2-CO_DIANTAXNUMBERTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PCO1001TOTMINAM2 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_PCO1001TOTMINAM2 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_PCO1001TOTMINAM2 INTO WA_PCO1001TOTMINAM2.


*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 FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PCO1001TOTMINAM2-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCO1001TOTMINAM2-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PCO1001TOTMINAM2-GLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCO1001TOTMINAM2-GLACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PCO1001TOTMINAM2-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCO1001TOTMINAM2-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CITYCODE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PCO1001TOTMINAM2-CITYCODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCO1001TOTMINAM2-CITYCODE.
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_PCO1001TOTMINAM2_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
STATRYRPTGENTITY TYPE STRING,
STATRYRPTCATEGORY TYPE STRING,
STATRYRPTRUNID TYPE STRING,
CO_DIANREPORTFORMAT TYPE STRING,
CO_DIANREPORTITEMTYPE TYPE STRING,
REPORTEDTAXNUMBER TYPE STRING,
BUSINESSPLACE TYPE STRING,
CO_DIANTAXNUMBERTYPE TYPE STRING,
GLACCOUNT TYPE STRING,
TAXNUMBERTYPE TYPE STRING,
CUSTOMER TYPE STRING,
SUPPLIER TYPE STRING,
BUSINESSPARTNERCATEGORY TYPE STRING,
BUSINESSPARTNER TYPE STRING,
FIRSTNAME TYPE STRING,
MIDDLENAME TYPE STRING,
LASTNAME TYPE STRING,
ADDITIONALLASTNAME TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,
ORGANIZATIONBPNAME3 TYPE STRING,
ORGANIZATIONBPNAME4 TYPE STRING,
ISNATURALPERSON TYPE STRING,
BUSINESSPARTNERCOUNTRY TYPE STRING,
COMPANYCODECOUNTRY TYPE STRING,
CO_DIANCOUNTRY TYPE STRING,
REGION TYPE STRING,
CITYCODE TYPE STRING,
CITYNAME TYPE STRING,
STREETNAME TYPE STRING,
TAXNUMBER1 TYPE STRING,
TAXNUMBER2 TYPE STRING,
TAXNUMBER3 TYPE STRING,
TAXNUMBER4 TYPE STRING,
TAXNUMBER5 TYPE STRING,
VATREGISTRATION TYPE STRING,
ISBELOWMINIMUMAMOUNTTHRESHOLD TYPE STRING,
REPORTINGCURRENCY TYPE STRING,
DCBLGLACCTPAYTSAMTINRPTGCRCY TYPE STRING,
NONDCBLGLACCTPAYTAMTINRPTGCRCY TYPE STRING,
DCBLVATINCRDCOSTINRPTGCRCY TYPE STRING,
NONDCBLVATINCRDCOSTINRPTGCRCY TYPE STRING,
WHLDGTXINCAMTINRPTGCURRENCY TYPE STRING,
TAKENWHLDGTAXINCAMTINRPTGCRCY TYPE STRING,
WHLDGTAXCOMMONVATAMTINRPTGCRCY TYPE STRING,
TKNWHLDGSIMPFDVATAMTINRPTGCRCY TYPE STRING,
WHLDGTXFOREIGNVATAMTINRPTGCRCY TYPE STRING,
CO_WHLDGCREEAMTINRPTGCURRENCY TYPE STRING,
CO_TKNWHLDGCREEAMTINRPTGCRCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PCO1001TOTMINAM2_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_PCO1001TOTMINAM2_STR-MANDT sy-vline 
WA_PCO1001TOTMINAM2_STR-COMPANYCODE sy-vline 
WA_PCO1001TOTMINAM2_STR-FISCALYEAR sy-vline 
WA_PCO1001TOTMINAM2_STR-STATRYRPTGENTITY sy-vline 
WA_PCO1001TOTMINAM2_STR-STATRYRPTCATEGORY sy-vline 
WA_PCO1001TOTMINAM2_STR-STATRYRPTRUNID sy-vline 
WA_PCO1001TOTMINAM2_STR-CO_DIANREPORTFORMAT sy-vline 
WA_PCO1001TOTMINAM2_STR-CO_DIANREPORTITEMTYPE sy-vline 
WA_PCO1001TOTMINAM2_STR-REPORTEDTAXNUMBER sy-vline 
WA_PCO1001TOTMINAM2_STR-BUSINESSPLACE sy-vline 
WA_PCO1001TOTMINAM2_STR-CO_DIANTAXNUMBERTYPE sy-vline 
WA_PCO1001TOTMINAM2_STR-GLACCOUNT sy-vline 
WA_PCO1001TOTMINAM2_STR-TAXNUMBERTYPE sy-vline 
WA_PCO1001TOTMINAM2_STR-CUSTOMER sy-vline 
WA_PCO1001TOTMINAM2_STR-SUPPLIER sy-vline 
WA_PCO1001TOTMINAM2_STR-BUSINESSPARTNERCATEGORY sy-vline 
WA_PCO1001TOTMINAM2_STR-BUSINESSPARTNER sy-vline 
WA_PCO1001TOTMINAM2_STR-FIRSTNAME sy-vline 
WA_PCO1001TOTMINAM2_STR-MIDDLENAME sy-vline 
WA_PCO1001TOTMINAM2_STR-LASTNAME sy-vline 
WA_PCO1001TOTMINAM2_STR-ADDITIONALLASTNAME sy-vline 
WA_PCO1001TOTMINAM2_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_PCO1001TOTMINAM2_STR-ORGANIZATIONBPNAME2 sy-vline 
WA_PCO1001TOTMINAM2_STR-ORGANIZATIONBPNAME3 sy-vline 
WA_PCO1001TOTMINAM2_STR-ORGANIZATIONBPNAME4 sy-vline 
WA_PCO1001TOTMINAM2_STR-ISNATURALPERSON sy-vline 
WA_PCO1001TOTMINAM2_STR-BUSINESSPARTNERCOUNTRY sy-vline 
WA_PCO1001TOTMINAM2_STR-COMPANYCODECOUNTRY sy-vline 
WA_PCO1001TOTMINAM2_STR-CO_DIANCOUNTRY sy-vline 
WA_PCO1001TOTMINAM2_STR-REGION sy-vline 
WA_PCO1001TOTMINAM2_STR-CITYCODE sy-vline 
WA_PCO1001TOTMINAM2_STR-CITYNAME sy-vline 
WA_PCO1001TOTMINAM2_STR-STREETNAME sy-vline 
WA_PCO1001TOTMINAM2_STR-TAXNUMBER1 sy-vline 
WA_PCO1001TOTMINAM2_STR-TAXNUMBER2 sy-vline 
WA_PCO1001TOTMINAM2_STR-TAXNUMBER3 sy-vline 
WA_PCO1001TOTMINAM2_STR-TAXNUMBER4 sy-vline 
WA_PCO1001TOTMINAM2_STR-TAXNUMBER5 sy-vline 
WA_PCO1001TOTMINAM2_STR-VATREGISTRATION sy-vline 
WA_PCO1001TOTMINAM2_STR-ISBELOWMINIMUMAMOUNTTHRESHOLD sy-vline 
WA_PCO1001TOTMINAM2_STR-REPORTINGCURRENCY sy-vline 
WA_PCO1001TOTMINAM2_STR-DCBLGLACCTPAYTSAMTINRPTGCRCY sy-vline 
WA_PCO1001TOTMINAM2_STR-NONDCBLGLACCTPAYTAMTINRPTGCRCY sy-vline 
WA_PCO1001TOTMINAM2_STR-DCBLVATINCRDCOSTINRPTGCRCY sy-vline 
WA_PCO1001TOTMINAM2_STR-NONDCBLVATINCRDCOSTINRPTGCRCY sy-vline 
WA_PCO1001TOTMINAM2_STR-WHLDGTXINCAMTINRPTGCURRENCY sy-vline 
WA_PCO1001TOTMINAM2_STR-TAKENWHLDGTAXINCAMTINRPTGCRCY sy-vline 
WA_PCO1001TOTMINAM2_STR-WHLDGTAXCOMMONVATAMTINRPTGCRCY sy-vline 
WA_PCO1001TOTMINAM2_STR-TKNWHLDGSIMPFDVATAMTINRPTGCRCY sy-vline 
WA_PCO1001TOTMINAM2_STR-WHLDGTXFOREIGNVATAMTINRPTGCRCY sy-vline 
WA_PCO1001TOTMINAM2_STR-CO_WHLDGCREEAMTINRPTGCURRENCY sy-vline 
WA_PCO1001TOTMINAM2_STR-CO_TKNWHLDGCREEAMTINRPTGCRCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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