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Date: Thu, 2 Aug 2007 07:13:53 -0700 (PDT)
From: "Daniel John Debrunner (JIRA)" <jira@apache.org>
To: derby-dev@db.apache.org
Subject: [jira] Commented: (DERBY-2916) Change/error? in 'Ordered null
 semantics' output from 'SYSCS_UTIL.SYSCS_GET_RUNTIMESTATISTICS()' in
 lang/wisconsin.java
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    [ https://issues.apache.org/jira/browse/DERBY-2916?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12517273 ] 

Daniel John Debrunner commented on DERBY-2916:
----------------------------------------------

Changed master file to match current output as Army points out the change is a valid optimization.
Will still research why the change occurred but wanted to avoid failing tests for now.

> Change/error? in 'Ordered null semantics' output from 'SYSCS_UTIL.SYSCS_GET_RUNTIMESTATISTICS()' in lang/wisconsin.java
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-2916
>                 URL: https://issues.apache.org/jira/browse/DERBY-2916
>             Project: Derby
>          Issue Type: Bug
>          Components: Regression Test Failure
>    Affects Versions: 10.4.0.0
>         Environment: OS: All
> JVM: All
>            Reporter: Ole Solberg
>            Assignee: Daniel John Debrunner
>            Priority: Minor
>
> SYSCS_UTIL.SYSCS_GET_RUNTIMESTATISTICS() on
> 'Statement Text: 
> 	select * from TENKTUP1
> 		left outer join TENKTUP2 on
> 		(
> 			TENKTUP1.unique1 = TENKTUP2.unique1
> 		)
> 		left outer join ONEKTUP on
> 		(
> 			TENKTUP2.unique2 = ONEKTUP.unique2
> 		)
> 		left outer join BPRIME on
> 		(
> 			ONEKTUP.onePercent = BPRIME.onePercent
> 		)
> '
> now returns extra "0" in
> '	Ordered null semantics on the following columns: 
> 0 
> 					stop position: 
> 	> on first 1 column(s).
> 	Ordered null semantics on the following columns: 
> 0 
> '

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