Re: inet <<= and indexes
От | Bruce Momjian |
---|---|
Тема | Re: inet <<= and indexes |
Дата | |
Msg-id | 200208082313.g78NDxH08387@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: inet <<= and indexes (The Doctor What <docwhat@gerf.org>) |
Список | pgsql-general |
Yes, we have a TODO list. I will add this: * Allow INET subnet tests with non-constants --------------------------------------------------------------------------- The Doctor What wrote: > * Tom Lane (tgl@sss.pgh.pa.us) [020806 22:47]: > > Edwin Grubbs <egrubbs@rackspace.com> writes: > > > I have a table with about 60,000 ips, and postgres will use the index to > > > find the ips in a subnet if I type in a literal cidr block > > > (e.g. address <<= '99.88.5.0'), but it will not use the index if the cidr > > > block is in a variable (e.g. address <<= block). > > > > Yup, the present implementation of that optimization depends on having > > a constant to compare to. Sorry ... > > Is there a todo list someplace, or a bug system I can put this in, > so it'll get fixed? > > Ciao! > > -- > Tuco: (reading a letter) See you soon idi... idi > Blondie: Idiots. It's for you. > (The Good, The Bad, and The Ugly) > > The Doctor What: <fill in the blank> http://docwhat.gerf.org/ > docwhat@gerf.org KF6VNC > > ---------------------------(end of broadcast)--------------------------- > TIP 2: you can get off all lists at once with the unregister command > (send "unregister YourEmailAddressHere" to majordomo@postgresql.org) > -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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