Droping all tables in a schema

how to drop all tables in a schema with out logging in that schema and having logged in as sys user?
Thanks in advance
Edited by: Prasanna.N on May 17, 2010 11:48 PM

Prasanna.N wrote:
Hi,
i get this error
ERROR at line 5:
ORA-06550: line 5, column 9:
PLS-00103: Encountered the symbol "end-of-file" when expecting one of the
following:
begin case declare end exception exit for goto if loop mod
null pragma raise return select update while with
<an identifier> <a double-quoted delimited-identifier>
<a bind variable> << close current delete fetch lock insert
open rollback savepoint set sql execute commit forall merge
pipe
when giving
begin
for t in (select table_name from dba_tables where owner = 'SCOTT')
loop
execute immediate 'drop table SCOTT.' || t.table_name || 'purge';
end loop;
/I just wrote for loop, of course you have to write inside begin..end block:
begin
for t in (select table_name from dba_tables where owner = 'SCOTT')
loop
execute immediate 'drop table SCOTT.' || t.table_name || '  purge';
end loop;
end;
/

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