Mark Dilger <mark.dil...@enterprisedb.com> writes: > +select '' ~ '(())(\2){0}'; > +server closed the connection unexpectedly
> Any ideas? Huh. This seems like some deficiency in the part of parseqatom starting with /* annoying special case: {0} or {0,0} cancels everything */ if (m == 0 && n == 0) but I don't immediately see what's different about your failing case versus the not-failing ones. regards, tom lane