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From derby-...@db.apache.org
Subject [jira] Created: (DERBY-13) Quoted names with embedded period mishandled in from list
Date Wed, 29 Sep 2004 18:52:32 GMT
Message:

  A new issue has been created in JIRA.

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View the issue:
  http://issues.apache.org/jira/browse/DERBY-13

Here is an overview of the issue:
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        Key: DERBY-13
    Summary: Quoted names with embedded period mishandled in from list
       Type: Bug

     Status: Unassigned
   Priority: Minor

    Project: Derby
 Components: 
             SQL
   Versions:
             10.0.2.0

   Assignee: 
   Reporter: Ramandeep Kaur

    Created: Wed, 29 Sep 2004 11:51 AM
    Updated: Wed, 29 Sep 2004 11:51 AM

Description:
Opening this bug on behalf of Satheesh Bandaram

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The compiler mishandles quoted names with embedded periods when 
checking uniqueness of table names in the from list of a 
SELECT. Consider the following SQL:
  create table "S1.T1" (id int not null primary key, d1 int);
  create schema s1;
  create table s1.t1 (id int not null primary key, d2 int);
  select * from s1.t1, "S1.T1" where s1.t1.id = "S1.T1".id;
Derby throws an error on the final SELECT statement:
"ERROR 42X09: The table or alias name 'S1.T1' is used more than 
once in the FROM list". However s1.t1 and "S1.T1" are different 
tables.


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