Thanks. Yes, it is need for two reasons. In 8.2 you can set
standard_conforming_strings to on, meaning \' is really treated as \ and
', and because some encodings now can't support \' for security reasons,
though I don't think tsearch2 supports those multibyte encodings.
Anyway, applied to 8.2
Patch isn't full, simple test (values are took from regression.diffs):
and try dump table and restore:
ERROR: syntax error
CONTEXT: COPY tt, line 5, column tq: "'1 ''2'"
Attached cumulative patch fixes problem, but I have some doubts, is it really
needed?
--
Teodor Sigaev
