SQL & PL/SQL :: Insert From Large String Into CLOB

I'm looking for a way to insert strings larger than 40.000 characters in a CLOB-field without geting the "ORA-01461: can bind a LONG value only for insert into a LONG column".

Something like this:

insert into MyClobTable(ID,Data) values ('101','A string containing more than 40000 characters...')

The problem is that a Java-application concatinates the string from a MSSQL-DB so I don't store the string in my oracle-DB. As far as I'm aware this means I can't chop my string in pieces and use declare to put the pieces in variables, right?

Below is an example I found but I don't think I can apply it on my case, correct?

SQL> CREATE TABLE myClob
2 (id NUMBER PRIMARY KEY,
3 clob_data CLOB);

Table created.

SQL>
SQL> INSERT INTO myClob VALUES (101,null);

1 row created.

SQL>
SQL> declare
2 clob_pointer CLOB;
3 v_buf VARCHAR2(1000);
4 Amount BINARY_INTEGER :=1000;

[Code]...

PL/SQL procedure successfully completed.

SQL>
SQL> drop table myClob;

Table dropped.

SQL>