ABAP Select data from SAP table APURCTRITMADRS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM APURCTRITMADRS
*  INTO TABLE @DATA(IT_APURCTRITMADRS2).
*--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_APURCTRITMADRS INDEX 1 INTO DATA(WA_APURCTRITMADRS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<APURCTRITMADRS>-MANDT = 1.
<APURCTRITMADRS>-PURCHASECONTRACT = 1.
<APURCTRITMADRS>-ADDRESSID = 1.
<APURCTRITMADRS>-PURCHASECONTRACTITEM = 1.
<APURCTRITMADRS>-FORMOFADDRESS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_APURCTRITMADRS-FULLNAME, sy-vline,
  WA_APURCTRITMADRS-CONSIGNEENAME3, sy-vline,
  WA_APURCTRITMADRS-CONSIGNEENAME4, sy-vline,
  WA_APURCTRITMADRS-CAREOFNAME, sy-vline,
  WA_APURCTRITMADRS-CITYNAME, sy-vline,
  WA_APURCTRITMADRS-DISTRICT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_APURCTRITMADRS 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_APURCTRITMADRS 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_APURCTRITMADRS INTO WA_APURCTRITMADRS.


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

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

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

*Conversion exit ISOLA, internal->external for field CORRESPONDENCELANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_APURCTRITMADRS-CORRESPONDENCELANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_APURCTRITMADRS-CORRESPONDENCELANGUAGE.
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_APURCTRITMADRS_STR, 
MANDT TYPE STRING,
PURCHASECONTRACT TYPE STRING,
ADDRESSID TYPE STRING,
PURCHASECONTRACTITEM TYPE STRING,
FORMOFADDRESS TYPE STRING,
FULLNAME TYPE STRING,
CONSIGNEENAME3 TYPE STRING,
CONSIGNEENAME4 TYPE STRING,
CAREOFNAME TYPE STRING,
CITYNAME TYPE STRING,
DISTRICT TYPE STRING,
CITYCODE TYPE STRING,
POSTALCODE TYPE STRING,
POBOXPOSTALCODE TYPE STRING,
COMPANYPOSTALCODE TYPE STRING,
POBOX TYPE STRING,
POBOXDEVIATINGCITYNAME TYPE STRING,
STREETNAME TYPE STRING,
HOUSENUMBER TYPE STRING,
STREETPREFIXNAME TYPE STRING,
ADDITIONALSTREETPREFIXNAME TYPE STRING,
ADDITIONALSTREETSUFFIXNAME TYPE STRING,
BUILDING TYPE STRING,
FLOOR TYPE STRING,
ROOMNUMBER TYPE STRING,
COUNTRY TYPE STRING,
CORRESPONDENCELANGUAGE TYPE STRING,
REGION TYPE STRING,
ADDRESSTIMEZONE TYPE STRING,
TAXJURISDICTION TYPE STRING,
PRFRDCOMMMEDIUMTYPE TYPE STRING,
PHONENUMBER TYPE STRING,
FAXNUMBER TYPE STRING,
TRANSPORTZONE TYPE STRING,
HOUSENUMBERSUPPLEMENTTEXT TYPE STRING,
STREETSUFFIXNAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_APURCTRITMADRS_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_APURCTRITMADRS_STR-MANDT sy-vline 
WA_APURCTRITMADRS_STR-PURCHASECONTRACT sy-vline 
WA_APURCTRITMADRS_STR-ADDRESSID sy-vline 
WA_APURCTRITMADRS_STR-PURCHASECONTRACTITEM sy-vline 
WA_APURCTRITMADRS_STR-FORMOFADDRESS sy-vline 
WA_APURCTRITMADRS_STR-FULLNAME sy-vline 
WA_APURCTRITMADRS_STR-CONSIGNEENAME3 sy-vline 
WA_APURCTRITMADRS_STR-CONSIGNEENAME4 sy-vline 
WA_APURCTRITMADRS_STR-CAREOFNAME sy-vline 
WA_APURCTRITMADRS_STR-CITYNAME sy-vline 
WA_APURCTRITMADRS_STR-DISTRICT sy-vline 
WA_APURCTRITMADRS_STR-CITYCODE sy-vline 
WA_APURCTRITMADRS_STR-POSTALCODE sy-vline 
WA_APURCTRITMADRS_STR-POBOXPOSTALCODE sy-vline 
WA_APURCTRITMADRS_STR-COMPANYPOSTALCODE sy-vline 
WA_APURCTRITMADRS_STR-POBOX sy-vline 
WA_APURCTRITMADRS_STR-POBOXDEVIATINGCITYNAME sy-vline 
WA_APURCTRITMADRS_STR-STREETNAME sy-vline 
WA_APURCTRITMADRS_STR-HOUSENUMBER sy-vline 
WA_APURCTRITMADRS_STR-STREETPREFIXNAME sy-vline 
WA_APURCTRITMADRS_STR-ADDITIONALSTREETPREFIXNAME sy-vline 
WA_APURCTRITMADRS_STR-ADDITIONALSTREETSUFFIXNAME sy-vline 
WA_APURCTRITMADRS_STR-BUILDING sy-vline 
WA_APURCTRITMADRS_STR-FLOOR sy-vline 
WA_APURCTRITMADRS_STR-ROOMNUMBER sy-vline 
WA_APURCTRITMADRS_STR-COUNTRY sy-vline 
WA_APURCTRITMADRS_STR-CORRESPONDENCELANGUAGE sy-vline 
WA_APURCTRITMADRS_STR-REGION sy-vline 
WA_APURCTRITMADRS_STR-ADDRESSTIMEZONE sy-vline 
WA_APURCTRITMADRS_STR-TAXJURISDICTION sy-vline 
WA_APURCTRITMADRS_STR-PRFRDCOMMMEDIUMTYPE sy-vline 
WA_APURCTRITMADRS_STR-PHONENUMBER sy-vline 
WA_APURCTRITMADRS_STR-FAXNUMBER sy-vline 
WA_APURCTRITMADRS_STR-TRANSPORTZONE sy-vline 
WA_APURCTRITMADRS_STR-HOUSENUMBERSUPPLEMENTTEXT sy-vline 
WA_APURCTRITMADRS_STR-STREETSUFFIXNAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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