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From Dag.Wan...@Sun.COM (Dag H. Wanvik)
Subject Re: [jira] Assigned: (DERBY-3157) Lexical error (EOF) when comment consists of a single character
Date Sun, 25 Nov 2007 22:37:13 GMT
"James F. Adams (JIRA)" <jira@apache.org> writes:

>      [ https://issues.apache.org/jira/browse/DERBY-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
>
> James F. Adams reassigned DERBY-3157:
> -------------------------------------
>
>     Assignee:     (was: James F. Adams)

I see you unassigned yourself, James. You posted a patch, which I
apparent√ły still has some problems, could you comment on what residual
issues there might be with it, or do you consider it a dead end? (I
didn't look closely at it ;)

Thanks,
Dag

>
>> Lexical error (EOF) when comment consists of a single character
>> ---------------------------------------------------------------
>>
>>                 Key: DERBY-3157
>>                 URL: https://issues.apache.org/jira/browse/DERBY-3157
>>             Project: Derby
>>          Issue Type: Bug
>>          Components: SQL
>>    Affects Versions: 10.3.1.4, 10.4.0.0
>>            Reporter: Knut Anders Hatlen
>>            Priority: Minor
>>         Attachments: DERBY-3157.diff
>>
>>
>> The following statement fails with an SQLException. Adding whitespace or other characters
at the end of the comment makes it pass. Adding more whitespace at the beginning of the comment
doesn't help.
>> PreparedStatement ps = c.prepareStatement("VALUES 1 -- x");
>> Exception in thread "main" java.sql.SQLSyntaxErrorException: Lexical error at line
1, column 14.  Encountered: <EOF> after : "".
>> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown
Source)
>> 	at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement20.<init>(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement30.<init>(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.EmbedPreparedStatement40.<init>(Unknown Source)
>> 	at org.apache.derby.jdbc.Driver40.newEmbedPreparedStatement(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown Source)
>> 	at comment.main(comment.java:5)
>> Caused by: java.sql.SQLException: Lexical error at line 1, column 14.  Encountered:
<EOF> after : "".
>> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
>> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown
Source)
>> 	... 14 more
>> Caused by: ERROR 42X02: Lexical error at line 1, column 14.  Encountered: <EOF>
after : "".
>> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
>> 	at org.apache.derby.impl.sql.compile.ParserImpl.parseStatement(Unknown Source)
>> 	at org.apache.derby.impl.sql.GenericStatement.prepMinion(Unknown Source)
>> 	at org.apache.derby.impl.sql.GenericStatement.prepare(Unknown Source)
>> 	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(Unknown
Source)
>> 	... 8 more
>
> -- 
> This message is automatically generated by JIRA.
> -
> You can reply to this email to add a comment to the issue online.
>
>

-- 
Dag H. Wanvik
Sun Microsystems, Database Technology Group (DBTG)
Haakon VII gt. 7b, N-7485 Trondheim, Norway
Tel: x43496/+47 73842196, Fax:  +47 73842101

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