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From "Martin Zaun (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-3626) Issue with bracketed SQL comments on a remote database connection from ij
Date Wed, 16 Apr 2008 00:26:22 GMT
Issue with bracketed SQL comments on a remote database connection from ij
-------------------------------------------------------------------------

                 Key: DERBY-3626
                 URL: https://issues.apache.org/jira/browse/DERBY-3626
             Project: Derby
          Issue Type: Bug
         Environment: Windows XP
java version "1.5.0_13"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_13-b05)
Java HotSpot(TM) Client VM (build 1.5.0_13-b05, mixed mode, sharing)
            Reporter: Martin Zaun
            Priority: Minor


Testing DERBY-1749 (bracketed SQL comments) the function test org.apache.derbyTesting.functionTests.tests.lang.CommentTest
pass.  However, when taking the SQL comment test queries from the function tests and running
them from ij, all but one pass. 

The failing test case is the query
    /* a comment */ VALUES 1 ;
which returns an error instead of the expected value "1".  See examples below and attached
files.

Strangely, this only happens on a *remote* database connection:
ij version 10.5
ij> connect 'jdbc:derby://localhost:1527/testdb;create=true';
ij>  /* a comment */ VALUES 1 ;
ERROR X0Y79: Statement.executeUpdate() cannot be called with a statement that re
turns a ResultSet.
ij>

The embedded case is fine:
ij version 10.5
ij> connect 'jdbc:derby:/testdb;create=true';
ij>  /* a comment */ VALUES 1 ;
1
-----------
1

1 row selected
ij>

Since it does seem to make a difference whether to run these queries embedded orremotely and
from ij or a jdbc junit client, it might be useful to extend the function tests for bracketed
comments to cover more configurations.



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