Get Components
hi everyone,
I know how i can get components information from transparent tables or any structure in the data dictionary.
But, if i have just a internal table, how can i get components table?
E.g:
data:
types: BEGIN OF st_table,
matnr type matnr,
name1 type name1,
END OF st_table.
data: i_table TYPE TABLE OF st_table.
DATA: l_struc TYPE REF TO cl_abap_structdescr.
DATA: lt_comp TYPE cl_abap_structdescr=>component_table.
DATA: ls_comp LIKE LINE OF lt_comp.
l_struc ?= cl_abap_typedescr=>describe_by_name( itab-tabname ).
lt_comp = l_struc->get_components( ).
Does not work out
i've already try the following ones:
DESCRIBE_BY_DATA
DESCRIBE_BY_NAME
DESCRIBE_BY_OBJECT_REF
DESCRIBE_BY_DATA_REF
Any idea?
Alexandre
Tags:
Check this, you get all the info you need in ls_components
type-pools abap.
types: begin of ty_est,
firstname type c,
second type i,
third type d,
end of ty_est.
DATA: ls_components TYPE ABAP_COMPDESCR_TAB,
wa_components like line of ls_components.
DATA: lo_strucdescr TYPE REF TO cl_abap_structdescr.
data: itab type table of ty_est with header line.
lo_strucdescr ?= cl_abap_typedescr=>describe_by_data( itab ).
ls_components = lo_strucdescr->components.
Former Member replied