> MY_TEXT = 'Hello' || '\x0d\x0a' || 'world';
>
> or simply MY_TEXT = 'Hello\x0d\x0aworld';

Instead of adding a crlf in my text variable added 'x0d\x0a'
Ex: I need something like this:
OldID: 1000 -> NewId: 1001
OldIx: 12 -> NewIx: 23
What I get:
OldID: 1000 -> NewId: 1001\x0d\x0aOldIx: 12 -> NewIx: 23
Dorin