dynamic table

[Former Member]

Hi All,,i'm generating my dynamic internal table through this code n this works fine.

DATA: ldo_data TYPE REF TO data.

FIELD-SYMBOLS:

<lt_itab> TYPE table.

*" Dynamically create itab

CREATE DATA ldo_data TYPE TABLE OF (id_tabname).

ASSIGN ldo_data->* TO <lt_itab>.

SELECT (field) INTO CORRESPONDING FIELDS OF TABLE <lt_itab>

FROM (ID_TABNAME) UP TO 20 ROWS.

but i want to know that if some one created dynamic table through

call method cl_alv_table_create=>create_dynamic_table

exporting

it_fieldcatalog = ifc

importing

ep_table = dy_table.

then wht different i have to face in further processing simply wht's the difference in both methods.

[Former Member]

Hi ,

In the first method , the field catalog i.e the length , data type is based on the dictionary. in the second method the u can explicity make your own length and data types for the fields in the internal table .This is the only difference that i have found.

[Former Member]

thanks all.