Tom Lane wrote:
Adding cache lookups for the enum rows to the comarison routines made a REINDEX on a 1m row table where the index is on an enum column (the enum has 500 randomly ordered labels) jump from around 10s to around 70s.Hmmm... that's bad, but I bet it's still less than the cost of comparing NUMERICs. Also, did you make any attempt to avoid repetitive cache lookups by storing a pointer in fn_extra (cf array comparisons)?
No. Will work on that. Thanks. cheers andrew -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
