Aaron Bingham <bingham(at)cenix-bioscience(dot)com> writes:
> Here is a simple test case which triggers the problematic behavior. I
> would expect the SQL regular expression and POSIX regular expression
> below to give the same results. However, they produce different
> answers. The difference seems to be caused by a naive implementation of
> similar_escape(text, text) as also demonstrated below.
Yup, we fixed that in 8.1.4 ...
regards, tom lane
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