Jean-Michel POURE <jm(dot)poure(at)freesurf(dot)fr> writes:
> 1) Is this a data perversion problem (=wrong UTF-8 sequences entered)? Then,
> how can I fix it? Why did 7.1.3 allow the input of such data?
7.1 did not have validity checks for UTF sequences. 7.2 does. This
does not seem like a bad change to me.
regards, tom lane