On Tue, Feb 19, 2013 at 08:30:29AM +0100, Pavel Stehule wrote:
> Hello
>
> There was a proposal to change flag of function to immutable - should
> be used in indexes
>
> CREATE FUNCTION unaccent(regdictionary, text)
> RETURNS text
> AS 'MODULE_PATHNAME', 'unaccent_dict'
> LANGUAGE C STABLE STRICT;
>
>
> is there any progress?
I have developed the attached patch based on your suggestion. I did not
see anything in the code that would make it STABLE, except a lookup of a
dictionary library:
dictOid = get_ts_dict_oid(stringToQualifiedNameList("unaccent"), false);
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ It's impossible for everything to be true. +