ABAP Select data from SAP table CCADLPRTY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCADLPRTY
*  INTO TABLE @DATA(IT_CCADLPRTY2).
*--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_CCADLPRTY INDEX 1 INTO DATA(WA_CCADLPRTY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCADLPRTY>-MANDT = 1.
<CCADLPRTY>-CHMLCMPLNCADDLPRPTYUUID = 1.
<CCADLPRTY>-CHMLCMPLNCINFOUUID = 1.
<CCADLPRTY>-ACTIVECHMLCMPLNCADDLPRPTYUUID = 1.
<CCADLPRTY>-CHMLCMPLNCADDLPRPTYVERSIONID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCADLPRTY-CHMLCMPLNCADDLPRPTYSTATUS, sy-vline,
  WA_CCADLPRTY-CREATIONUTCDATETIME, sy-vline,
  WA_CCADLPRTY-CREATEDBYUSER, sy-vline,
  WA_CCADLPRTY-LASTCHANGEUTCDATETIME, sy-vline,
  WA_CCADLPRTY-LASTCHANGEDBYUSER, sy-vline,
  WA_CCADLPRTY-VALIDITYSTARTDATETIME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCADLPRTY 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_CCADLPRTY 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_CCADLPRTY INTO WA_CCADLPRTY.


*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 MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CCADLPRTY-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCADLPRTY-MATERIAL.
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_CCADLPRTY_STR, 
MANDT TYPE STRING,
CHMLCMPLNCADDLPRPTYUUID TYPE STRING,
CHMLCMPLNCINFOUUID TYPE STRING,
ACTIVECHMLCMPLNCADDLPRPTYUUID TYPE STRING,
CHMLCMPLNCADDLPRPTYVERSIONID TYPE STRING,
CHMLCMPLNCADDLPRPTYSTATUS TYPE STRING,
CREATIONUTCDATETIME TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEUTCDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
VALIDITYSTARTDATETIME TYPE STRING,
VALIDITYENDDATETIME TYPE STRING,
CHMLCMPLNCINFOCOMBINEDNAME TYPE STRING,
MATERIAL TYPE STRING,
CHMLCMPLNCPRODISRESEARCHED TYPE STRING,
MATERIALISDISPOSED TYPE STRING,
MATERIALISEMISSIONRELEVANT TYPE STRING,
MATERIALISPRODUCED TYPE STRING,
MATERIALISSOLD TYPE STRING,
MATERIALISSOURCED TYPE STRING,
MATERIALISTRANSPORTED TYPE STRING,
CHMLCMPLNCINFOTYPE TYPE STRING,
ANALYTICCMPSTNNAVGNLINKUUID TYPE STRING,
WASTECODENAVGNLINKUUID TYPE STRING,
PCPHYSPRPTYNAVGNLINKUUID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCADLPRTY_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_CCADLPRTY_STR-MANDT sy-vline 
WA_CCADLPRTY_STR-CHMLCMPLNCADDLPRPTYUUID sy-vline 
WA_CCADLPRTY_STR-CHMLCMPLNCINFOUUID sy-vline 
WA_CCADLPRTY_STR-ACTIVECHMLCMPLNCADDLPRPTYUUID sy-vline 
WA_CCADLPRTY_STR-CHMLCMPLNCADDLPRPTYVERSIONID sy-vline 
WA_CCADLPRTY_STR-CHMLCMPLNCADDLPRPTYSTATUS sy-vline 
WA_CCADLPRTY_STR-CREATIONUTCDATETIME sy-vline 
WA_CCADLPRTY_STR-CREATEDBYUSER sy-vline 
WA_CCADLPRTY_STR-LASTCHANGEUTCDATETIME sy-vline 
WA_CCADLPRTY_STR-LASTCHANGEDBYUSER sy-vline 
WA_CCADLPRTY_STR-VALIDITYSTARTDATETIME sy-vline 
WA_CCADLPRTY_STR-VALIDITYENDDATETIME sy-vline 
WA_CCADLPRTY_STR-CHMLCMPLNCINFOCOMBINEDNAME sy-vline 
WA_CCADLPRTY_STR-MATERIAL sy-vline 
WA_CCADLPRTY_STR-CHMLCMPLNCPRODISRESEARCHED sy-vline 
WA_CCADLPRTY_STR-MATERIALISDISPOSED sy-vline 
WA_CCADLPRTY_STR-MATERIALISEMISSIONRELEVANT sy-vline 
WA_CCADLPRTY_STR-MATERIALISPRODUCED sy-vline 
WA_CCADLPRTY_STR-MATERIALISSOLD sy-vline 
WA_CCADLPRTY_STR-MATERIALISSOURCED sy-vline 
WA_CCADLPRTY_STR-MATERIALISTRANSPORTED sy-vline 
WA_CCADLPRTY_STR-CHMLCMPLNCINFOTYPE sy-vline 
WA_CCADLPRTY_STR-ANALYTICCMPSTNNAVGNLINKUUID sy-vline 
WA_CCADLPRTY_STR-WASTECODENAVGNLINKUUID sy-vline 
WA_CCADLPRTY_STR-PCPHYSPRPTYNAVGNLINKUUID sy-vline      INTO ld_text SEPARATED BY SPACE.

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