Re: enum bug
От | Joshua D. Drake |
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Тема | Re: enum bug |
Дата | |
Msg-id | 56E6E1D4.4090700@commandprompt.com обсуждение исходный текст |
Ответ на | Re: enum bug ("David G. Johnston" <david.g.johnston@gmail.com>) |
Ответы |
Re: enum bug
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Список | pgsql-general |
On 03/14/2016 09:02 AM, David G. Johnston wrote: > The one nice thing about enums is that you get two concepts in one > column - a human readable label and a system used ordering. > > i.e., "SELECT enum_value FROM tbl ORDER BY enum_value" actually > > gives you a meaningful order without having to carry around, or relink > to, a lookup table to get an ordering column. > > Now, this is a bit overrated since you immediately lose that ability if > you export to a Spreadsheet program, or otherwise lose the ordering > nature during a convert-to-text operation. > I do not suggest that ENUMS are useless just that there are more flexible and reasonable ways (as a whole) to do what ENUMS provide. Sincerely, JD -- Command Prompt, Inc. http://the.postgres.company/ +1-503-667-4564 PostgreSQL Centered full stack support, consulting and development. Everyone appreciates your honesty, until you are honest with them.
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