Repost: Get table/field-identifiers in uppercase

From: Klaus Reger <K(dot)Reger(at)wwwdb(dot)de>
To: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Repost: Get table/field-identifiers in uppercase
Date: 2001-07-10 05:01:23
Message-ID: 200107100501.f6A51c916087@pc01.reger-clan.de
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Hi all,

because no one noticed my last question, please forgive me this repost, but I
promised my boss to get an answer to this questions.

Here they are:

When a new table or field is created without quotes, it is assumed to be
case-insensitive. Herefore I have some questions:

- Is it SQL-92-conform to handle >"test"< like >test< without quotes, or
shouldn't it be >test< forced to lowercase?

- Oracle returns this no_matter_what-case_it_is-fields with
uppercase-letters. Is it possible for Postgresql, to imitate this behaviour?

- How is the handling of case-sensitivity handled in the system-catalogs? Is
ther any flag or depends it on the name of the object only?

Thank you very much in advance!

Klaus

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