topic Re: How to Delete a table field dynamically through a program...??? in Application Development and Automation Discussions

How to Delete a table field dynamically through a program...???

Former Member — Mon, 12 Jun 2006 13:05:09 GMT

Hello all,

I am required to delete a desired field from a table dyanmically through a program.

dynamically it has to delete content of that field and then it should dynamically delete that field from that table

Re: How to Delete a table field dynamically through a program...???

Former Member — Mon, 12 Jun 2006 13:33:57 GMT

Hi,

for deletion of field you can do some thing like this..

data: wa type dd03l.
data: field like dd03l-fieldname,
      itab like ztest_sav occurs 0 with header line.
      wa_tab like ztest_table.
select single * from ZTEST_TABLE into wa_tab where FIELD = 'TEST'.
clear wa_tab-field.
modify ZTEST_TABLE FROM WA.
if sy-subrc = 0.
commit work.
endif.
      select single * from dd03l
               into wa 
           where tabname = 'ZTEST_TABLE'
           and fieldname = 'FIELD'.

DELETE  DD03L  FROM wa.  "deletion fo field
if sy-subrc = 0.
COMMIT WORK.
endif.

i don't think this is the Proper way to delete the field from table.

But check it.

Regards

vijay

Re: How to Delete a table field dynamically through a program...???

Former Member — Mon, 12 Jun 2006 15:14:00 GMT

Vijay,

is it requried to delete only from dd30l ...? coz if you look in to dd03m view table we have 3 table...!is it not requierd to delete from those tables also???

Re: How to Delete a table field dynamically through a program...???

Former Member — Mon, 12 Jun 2006 15:19:59 GMT

Try this FM:

DB_ALTER_TABLE

Regards,

ravi