Re: Sorting Challenge
| От | Bruno Wolff III |
|---|---|
| Тема | Re: Sorting Challenge |
| Дата | |
| Msg-id | 20050831180429.GA14167@wolff.to обсуждение исходный текст |
| Ответ на | Re: Sorting Challenge (<operationsengineer1@yahoo.com>) |
| Список | pgsql-novice |
On Tue, Aug 30, 2005 at 22:51:34 -0700, operationsengineer1@yahoo.com wrote: > > the code is actually a single field. the reason it > isn't just a numeric value is b/c i thought there > would be value in making the code somewhat human > readable. > > as it stands now, a person can look at the defect code > and know will know the causal process. > > is there a better way to make the code semi-human > readable and still act as a defect code (and primary > key)? Yes, split it into two columns and use the combination of columns as a primary key. When displaying the information to humans, concatenate the two fields. You could even create a view which has a column with the concatenated fields.
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