Re: Supporting SJIS as a database encoding

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От
Tsunakawa, Takayuki
Тема
Re: Supporting SJIS as a database encoding
Дата
Msg-id
0A3221C70F24FB45833433255569204D1F5E6655@G01JPEXMBYT05
Ответ на
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Дерево обсуждения
Supporting SJIS as a database encoding "Tsunakawa, Takayuki" <tsunakawa.takay@jp.fujitsu.com>
Re: Supporting SJIS as a database encoding Tatsuo Ishii <ishii@sraoss.co.jp>
Re: Supporting SJIS as a database encoding "Tsunakawa, Takayuki" <tsunakawa.takay@jp.fujitsu.com>
Re: Supporting SJIS as a database encoding Tatsuo Ishii <ishii@sraoss.co.jp>
Re: Supporting SJIS as a database encoding Tom Lane <tgl@sss.pgh.pa.us>
Re: Supporting SJIS as a database encoding "Tsunakawa, Takayuki" <tsunakawa.takay@jp.fujitsu.com>
Re: Supporting SJIS as a database encoding Tom Lane <tgl@sss.pgh.pa.us>
Re: Supporting SJIS as a database encoding Heikki Linnakangas <hlinnaka@iki.fi>
Re: Supporting SJIS as a database encoding "Tsunakawa, Takayuki" <tsunakawa.takay@jp.fujitsu.com>
Re: Supporting SJIS as a database encoding Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Supporting SJIS as a database encoding "Tsunakawa, Takayuki" <tsunakawa.takay@jp.fujitsu.com>
Re: Supporting SJIS as a database encoding Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Supporting SJIS as a database encoding "Tsunakawa, Takayuki" <tsunakawa.takay@jp.fujitsu.com>
Re: Supporting SJIS as a database encoding Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Supporting SJIS as a database encoding "Tsunakawa, Takayuki" <tsunakawa.takay@jp.fujitsu.com>
Re: Supporting SJIS as a database encoding Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Supporting SJIS as a database encoding Heikki Linnakangas <hlinnaka@iki.fi>
Re: Supporting SJIS as a database encoding Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Supporting SJIS as a database encoding Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Heikki Linnakangas <hlinnaka@iki.fi>
Re: Radix tree for character conversion Robert Haas <robertmhaas@gmail.com>
Re: Radix tree for character conversion Tom Lane <tgl@sss.pgh.pa.us>
Re: Radix tree for character conversion Heikki Linnakangas <hlinnaka@iki.fi>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Heikki Linnakangas <hlinnaka@iki.fi>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Daniel Gustafsson <daniel@yesql.se>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Daniel Gustafsson <daniel@yesql.se>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Daniel Gustafsson <daniel@yesql.se>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Daniel Gustafsson <daniel@yesql.se>
Re: Radix tree for character conversion Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Re: Radix tree for character conversion Daniel Gustafsson <daniel@yesql.se>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Heikki Linnakangas <hlinnaka@iki.fi>
Re: Radix tree for character conversion Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Radix tree for character conversion Heikki Linnakangas <hlinnaka@iki.fi>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Heikki Linnakangas <hlinnaka@iki.fi>
Re: [HACKERS] Radix tree for character conversion Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] Radix tree for character conversion Heikki Linnakangas <hlinnaka@iki.fi>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Heikki Linnakangas <hlinnaka@iki.fi>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Radix tree for character conversion Ishii Ayumi <ayumi.ishii.pg@gmail.com>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Radix tree for character conversion Michael Paquier <michael.paquier@gmail.com>
Re: [HACKERS] Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion Heikki Linnakangas <hlinnaka@iki.fi>
Re: Radix tree for character conversion Robert Haas <robertmhaas@gmail.com>
Re: Radix tree for character conversion Tom Lane <tgl@sss.pgh.pa.us>
Re: Radix tree for character conversion Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: Radix tree for character conversion David Fetter <david@fetter.org>
From: pgsql-hackers-owner@postgresql.org
> [mailto:pgsql-hackers-owner@postgresql.org] On Behalf Of Heikki
> But one thing that would help a little, would be to optimize the UTF-8
> -> SJIS conversion. It uses a very generic routine, with a binary search
> over a large array of mappings. I bet you could do better than that, maybe
> using a hash table or a radix tree instead of the large binary-searched
> array.

That sounds worth pursuing.  Thanks!


Regards
Takayuki Tsunakawa



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