Re: pgsql: GUC variable pg_trgm.similarity_threshold insead of set_limit()

Teodor Sigaev <teodor@sigaev.ru> writes:
>> It should go through SetConfigOption(); compare for example
>> tsa_set_curcfg_byname().  Which would also mean you could drop the

> Seems, also show_limit() should use GetConfigOption()?

Nah, that's overkill.  The current contents of similarity_threshold are
always the current state of the GUC variable.  The problem with just
assigning to the variable is that then guc.c doesn't know what you did
and might overwrite the value later.

            regards, tom lane