SQL & PL/SQL

Hello!

I'm trying to update a CLOB column with more than 35000 characteres, but I get "ORA-01704: string literal too long".

The code:

declare
l_clob clob;
begin
update test set test = empty_clob()
WHERE ID = 1
returning test into l_clob;
dbms_lob.write( l_clob, length('A...here 35000xA...A'), 1,'A...here 35000xA...A');
end;

Is there any limitation for CLOB columns?

Thanks for help.

Daniel