Re: Proposal: CREATE CONVERSION
От | Peter Eisentraut |
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Тема | Re: Proposal: CREATE CONVERSION |
Дата | |
Msg-id | Pine.LNX.4.44.0207062341050.929-100000@localhost.localdomain обсуждение исходный текст |
Ответ на | Re: Proposal: CREATE CONVERSION (Tatsuo Ishii <t-ishii@sra.co.jp>) |
Ответы |
Re: Proposal: CREATE CONVERSION
Re: Proposal: CREATE CONVERSION |
Список | pgsql-hackers |
Tatsuo Ishii writes: > > Also, is there anything in SQL99 that we ought to try to be > > compatible with? > > As far as I know there's no such an equivalent in SQL99. Sure: 11.34 <translation definition> Function Define a character translation. Format <translation definition> ::= CREATE TRANSLATION <translation name> FOR <source characterset specification> TO <target character set specification> FROM <translation source> <source character set specification> ::= <character set specification> <target character set specification> ::= <character set specification> <translation source> ::= <existing translation name> | <translation routine> <existing translation name> ::= <translation name> <translation routine> ::= <specific routine designator> That's pretty much exactly what you are descibing. What would be really cool is if we could somehow reuse the conversion modules provided by the C library and/or the iconv library. For example, I have 176 "modules" under /usr/lib/gconv. They should be useful for something. -- Peter Eisentraut peter_e@gmx.net
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