Issue with Reading Data Elements

Former Member — Fri, 20 Nov 2009 21:17:40 GMT

Hi All,

I have another issue i need to read the data element of the field of the table runtime

Below is my code

ABLES : EKKO.
 
 
DATA : ITAB TYPE STANDARD TABLE OF EKKO.
*
CLASS LCL_TEST DEFINITION.
 
  PUBLIC SECTION.
 
    METHODS : CMETH IMPORTING ITAB1 TYPE STANDARD TABLE.
 
ENDCLASS.                    "lcl_test DEFINITION
*
CLASS LCL_TEST IMPLEMENTATION.
 
  METHOD CMETH.
    DATA: MY_WA       TYPE REF TO DATA.
    DATA: DESC_TABLE    TYPE REF TO CL_ABAP_TABLEDESCR,
          DESC_STRUC    TYPE REF TO CL_ABAP_STRUCTDESCR.
    FIELD-SYMBOLS:
         <P_DATA>      TYPE ANY,
         <P_FIELD>     TYPE ANY,
         <P_COMPONENT> TYPE ABAP_COMPDESCR.
 
 
    CREATE DATA MY_WA LIKE LINE OF ITAB1.
    ASSIGN MY_WA->* TO <P_DATA>.
 
    DESC_STRUC ?= CL_ABAP_TYPEDESCR=>DESCRIBE_BY_DATA( <P_DATA> ).
 
    LOOP AT DESC_STRUC->COMPONENTS ASSIGNING <P_COMPONENT>.
      WRITE: / <P_COMPONENT>-NAME.     " I'm getting the FiELD Name
    ENDLOOP.


WRITE: desc_struc->absolute_name.   " Table Name


* I need the data elements

if i have the below code 

loop at itab1 assigning <p_data>.

_*i have the data element under <p_data> absoulte type column , i 'm connfused as how to read it*_

  ENDMETHOD.                    "test

Thanks

David

Re: Issue with Reading Data Elements

vinod_vemuru2 — Sat, 21 Nov 2009 10:11:23 GMT

Hi,

DD03L gives table definition details.

DD04L give data element details.

Thanks,

Vinod.

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Issue with Reading Data Elements

Re: Issue with Reading Data Elements