Re: CREATE TABLE
От | Andrew Sullivan |
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Тема | Re: CREATE TABLE |
Дата | |
Msg-id | 20070309142103.GB24287@phlogiston.dyndns.org обсуждение исходный текст |
Ответ на | CREATE TABLE ("Shavonne Marietta Wijesinghe" <shavonne.marietta@studioform.it>) |
Ответы |
Re: CREATE TABLE
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Список | pgsql-sql |
On Fri, Mar 09, 2007 at 02:56:06PM +0100, Shavonne Marietta Wijesinghe wrote: > > But the problem i have is that when i go and open my database in > pgadmin the table name and coloumn name is written in lowercase :( Unquoted identifiers in PostgreSQL are folded to lower case. This is contrary to the SQL spec, but it normally doesn't matter because the rule is applied consistently. Therefore, you have two possibilities: 1. _Never_ quote identifiers. If you do it this way, everything will always be folded to lower case, so your queries will always work correctly. 2. _Always_ quote identifiers. This way, you always get upper case, or mixed case, or lower case, or whatever. Indeed, you can actually have two tables named "mytable" and "MyTable" this way, if you were so inclined/completely mad. The important thing to remember is that you have to pick one style, and be absolutely certain to use it consistently. If you mix the styles, you'll get surprises. A -- Andrew Sullivan | ajs@crankycanuck.ca The whole tendency of modern prose is away from concreteness. --George Orwell
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