hello,
it seems the same in PostgreSQL, so I will remove it as it introduces
unnecessary delay.
Thanks,
Anca
Juha Heinanen wrote:
anna,
did you have a chance to check if ude_presentity index could be removed
as redundant from presentity table? according to section 7.4.4 of mysql 5.0
reference manual an index on columns (a,b,c,d) automatically contains
also indexes on columns (a), (a,b), and (a,b,c). so i would like to get
rid of ude_presentity index if it does not add any value.
-- juha
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