topic Dynamical SELECT on MARD in Application Development and Automation Discussions

Dynamical SELECT on MARD

Former Member — Tue, 15 Apr 2008 13:09:42 GMT

Hi,

I use the program (see below) to copy tables. It works for many tables but not for large tables like MARD.

It generates a dump : SAPSQL_SELECT_TAB_TOO_SMALL

Can anyone help me ?

Thanks

Marie

TYPE-POOLS : abap.

TABLES : dd02l.

FIELD-SYMBOLS:

<dyn_table> TYPE ANY TABLE,

<dyn_wa>,

<dyn_field>,

<component> TYPE abap_compdescr.

DATA:

dy_table TYPE REF TO data,

dy_line TYPE REF TO data,

xfc TYPE lvc_s_fcat,

ifc TYPE lvc_t_fcat.

DATA : d_table LIKE dd02l-tabname.

SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME.

SELECT-OPTIONS: s_table FOR dd02l-tabname NO INTERVALS.

SELECTION-SCREEN END OF BLOCK b1.

START-OF-SELECTION.

LOOP AT s_table.

IF NOT s_table-low IS INITIAL.

CONCATENATE 'ZDFI' s_table-low INTO d_table.

PERFORM f100_get_structure USING s_table-low.

PERFORM f200_create_dynamic_itab.

*********Creates a dyanamic internal table*********

PERFORM f300_get_data USING s_table-low.

PERFORM f400_write_out USING s_table-low.

ENDIF.

ENDLOOP.

----

FORM get_structure *

----

........ *

----

FORM f100_get_structure USING p_table LIKE dd02l-tabname.

DATA : idetails TYPE abap_compdescr_tab,

xdetails TYPE abap_compdescr.

DATA : ref_table_des TYPE REF TO cl_abap_structdescr.

Get the structure of the table.

ref_table_des ?= cl_abap_typedescr=>describe_by_name( p_table ).

idetails[] = ref_table_des->components[].

LOOP AT idetails INTO xdetails.

CLEAR xfc.

xfc-fieldname = xdetails-name .

xfc-datatype = xdetails-type_kind.

xfc-inttype = xdetails-type_kind.

xfc-intlen = xdetails-length.

xfc-decimals = xdetails-decimals.

APPEND xfc TO ifc.

ENDLOOP.

ENDFORM.

----

FORM create_dynamic_itab *

----

........ *

----

FORM f200_create_dynamic_itab.

Create dynamic internal table and assign to FS

CALL METHOD cl_alv_table_create=>create_dynamic_table

EXPORTING

it_fieldcatalog = ifc

IMPORTING

ep_table = dy_table.

ASSIGN dy_table->* TO <dyn_table>.

Create dynamic work area and assign to FS

CREATE DATA dy_line LIKE LINE OF <dyn_table>.

ASSIGN dy_line->* TO <dyn_wa>.

ENDFORM.

----

FORM create_dynamic_itab *

----

........ *

----

FORM f210_create_dynamic_itab.

Create dynamic internal table and assign to FS

CALL METHOD cl_alv_table_create=>create_dynamic_table

EXPORTING

it_fieldcatalog = ifc

IMPORTING

ep_table = dy_table.

ENDFORM.

----

FORM get_data *

----

........ *

----

FORM f300_get_data USING p_table LIKE dd02l-tabname.

Select Data from table.

SELECT * INTO TABLE <dyn_table>

FROM (p_table).

ENDFORM.

----

FORM write_out *

----

........ *

----

Write out data from table.

FORM f400_write_out USING p_table LIKE dd02l-tabname.

DELETE FROM (d_table)

WHERE mandt = sy-mandt.

INSERT (d_table) FROM TABLE <dyn_table>.

ENDFORM.

Edited by: Marie VELAY on Apr 15, 2008 3:11 PM

Re: Dynamical SELECT on MARD

Former Member — Tue, 15 Apr 2008 13:22:09 GMT

Have a look at my posting in this thread:

Re: Dynamical SELECT on MARD

Former Member — Tue, 15 Apr 2008 13:27:19 GMT

The dump arrives when I try to fill the table. The Dump concern the SELECT statement.

And for declaration and creation, I cannot use this line :

gr_tabledescr ?= cl_abap_tabledescr=>create( gr_structdest ).

The class cl_abap_tabledescr doesn't have it.

Is there any other soution ?

Edited by: Marie VELAY on Apr 15, 2008 3:28 PM

Re: Dynamical SELECT on MARD

Former Member — Tue, 15 Apr 2008 13:53:40 GMT

You may also do it this way:


DATA:
  gr_dref_t TYPE REF TO data,
  gr_dref_w TYPE REF TO data.

FIELD-SYMBOLS:
  <gt_data> TYPE ANY TABLE,
  <gw_data> TYPE ANY.

PARAMETERS:
  p_tabn    TYPE tabname OBLIGATORY.


START-OF-SELECTION.

  CREATE DATA gr_dref_w TYPE (p_tabn).
  ASSIGN gr_dref_w->* TO <gw_data>.

  CREATE DATA gr_dref_t LIKE TABLE OF <gw_data>.
  ASSIGN gr_dref_t->* TO <gt_data>.

  SELECT *
    FROM (p_tabn)
    INTO TABLE <gt_data>.

<REMOVED BY MODERATOR>

Edited by: Alvaro Tejada Galindo on Apr 15, 2008 11:32 AM

Re: Dynamical SELECT on MARD

Former Member — Tue, 15 Apr 2008 14:00:08 GMT

Erf....

CREATE DATA gr_dref_t LIKE TABLE OF <gw_data>.

this line doesn't compile. I work on 4.6C version ; I think that's why some functions are missing...

Thanks for your help !

Re: Dynamical SELECT on MARD

Former Member — Tue, 15 Apr 2008 14:07:51 GMT

Unfortunately, i don´t have access to a system of release 4.6c, but try this instead:


CREATE DATA gr_dref_t TYPE STANDARD TABLE OF (p_tabn).

Re: Dynamical SELECT on MARD

Former Member — Tue, 15 Apr 2008 14:45:22 GMT

Not allowed again...

I think I'll find another solution

...... and begin waiting an upgrade !

Many thanks for your help !

Re: Dynamical SELECT on MARD

Former Member — Tue, 15 Apr 2008 15:07:10 GMT

hi,

try this

SELECT * INTO CORRESPONDING FIELDS OF TABLE <dyn_table>

FROM (p_table).

ENDFORM.

instead of

SELECT * INTO TABLE <dyn_table>

FROM (p_table).

ENDFORM.

Regards, Dieter

Re: Dynamical SELECT on MARD

Former Member — Tue, 15 Apr 2008 15:25:55 GMT

Thanks, it's solving a part of the problem : I can now execute the select statement for MARD.

But the dynamic table created is a table 280 octet long (origin of the problem, it seems that I cannot go higher than 280) , and MARD needs 288 octets long...

so I cannot do the INSERT at the end of the program...