Re: Query about SQL in PostgreSQL

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От KÖPFERL Robert
Тема Re: Query about SQL in PostgreSQL
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Msg-id ED4E30DD9C43D5118DFB00508BBBA76EB166BE@neptun.sonorys.at
обсуждение исходный текст
Ответ на Query about SQL in PostgreSQL  (Muhammad Nadeem Ashraf <nadeem_engg@yahoo.com>)
Ответы Re: Query about SQL in PostgreSQL  (Andrew Sullivan <ajs@crankycanuck.ca>)
Список pgsql-sql
Postgres has the weird behavour to compare identifies case sensitive BUT to downcast any non-quoted identifier inside an SQL statement.
So it is reccomended to just use lower case (for readability)
-----Original Message-----
From: Muhammad Nadeem Ashraf [mailto:nadeem_engg@yahoo.com]
Sent: Dienstag, 19. April 2005 11:49
To: pgsql-sql@postgresql.org
Subject: [SQL] Query about SQL in PostgreSQL

Hi,
I am new user of PostGreSQL 8.0.1. While using it i faced following issue. As SQL is Case insensetive Language So the Uper or Lower cases are not significant. But while using the database there is problem.
If i Create new Table with name (tblstudent) then upon SQL queries it is fine to use Select * from tblstudent. However i face probel if i give the name of table in Capital letters i.e. if the name is (tblStudent) then upon using Select * from tblStudent, following error is appeard:
ERROR:  relation "tblst" does not exist 
 
And if i use the query Select * from "tblStudent" then it works fine.
 
 
Please help me out in this regard.
Nadeem
 


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