Tom Lane wrote: > "Grant Hutchins and Peter Jaros" <gr...@pivotallabs.com> writes: > > The unaccent(text) function supplied by contrib/unaccent is marked VOLATILE. > > This prevents it from being used in indexes. We believe that the function > > meets the requirements to be marked IMMUTABLE. > > No, it most certainly doesn't. It depends on the behavior of a > dictionary that it has no hard-wired connection to, so the specific > behavior of the dictionary is uncertain. Even if you're willing to > assume that the dictionary being used is the one defined by this > module, that dictionary depends on external configuration files > which are easily changeable. > > Arguably it'd be reasonable to change the function's marking from > volatile to stable, but that's not going to be enough to allow use in > indexes.
So, should we change unaccent() from VOLATILE to STABLE? -- Bruce Momjian <br...@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + It's impossible for everything to be true. + -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs