topic Re: Query regarding a method in Application Development and Automation Discussions

Query regarding a method

Former Member — Thu, 21 Jun 2007 07:57:27 GMT

Hi all,

I am creating a dynamic internal table using methods.

I have used a method

<b>ref_table_des ?=

cl_abap_typedescr=>describe_by_name( p_table ).

idetails[] = ref_table_des->components[].</b>

where p_table is name of my parameter to capture the table name.

the problem i am facing is that this method creates a structure similar to my table, but it doubles the length of each field in the new structure created.

what can be the possible reasons/bugs?

Kindly help.

Points will be rewarded for useful answers.

Regards,

Ravish Garg

Re: Query regarding a method

Former Member — Thu, 21 Jun 2007 08:07:52 GMT

check the following.. by this way you can create dynamic internal table..

for dynamic tables .................

DATA: l_d_tab_ref TYPE REF TO data,

l_d_str_ref TYPE REF TO data.

CALL METHOD cl_alv_table_create=>create_dynamic_table

EXPORTING

I_STYLE_TABLE = ' TABLE_NAME' " table name

IMPORTING

ep_table = l_d_tab_ref.

ASSIGN l_d_tab_ref->* TO <fs_alv_tab> .

CREATE DATA l_d_str_ref LIKE LINE OF <fs_alv_tab>.

ASSIGN l_d_str_ref->* TO <fs_alv_str> .

reward if usefull...

Re: Query regarding a method

Former Member — Thu, 21 Jun 2007 08:16:15 GMT

hi i have done this already. the table is being created. The problem is in the field lengths.

Re: Query regarding a method

Former Member — Thu, 21 Jun 2007 08:21:59 GMT

Hi,

I dont think their's any problem in it but try if this works.

ref_table_des ?=

cl_abap_typedescr=>describe_by_name( p_table[] ).

idetails[] = ref_table_des->components[].

Regards,

Ameet