[jira] Resolved: (DERBY-939) NullPointerException at ResultSet.close() time for simple query using UNION and INTERSECT

2006-08-07 Thread Yip Ng (JIRA) 
 [ http://issues.apache.org/jira/browse/DERBY-939?page=all ]

Yip Ng resolved DERBY-939.
--

Fix Version/s: 10.2.0.0
   Resolution: Fixed

> NullPointerException at ResultSet.close() time for simple query using UNION 
> and INTERSECT
> -
>
> Key: DERBY-939
> URL: http://issues.apache.org/jira/browse/DERBY-939
> Project: Derby
>  Issue Type: Bug
>  Components: SQL
>Affects Versions: 10.2.0.0, 10.1.3.0
> Environment: Embedded and server modes, with 
> derby.language.logQueryPlan=true
>Reporter: A B
> Assigned To: Yip Ng
>Priority: Minor
> Fix For: 10.2.0.0
>
> Attachments: derby939trunkdiffpatch1.txt, 
> derby939trunkdiffpatch2.txt, derby939trunkstatpatch1.txt, 
> derby939trunkstatpatch2.txt
>
>
> If I set "derby.language.logQueryPlan" to true and then attempt to execute 
> the following simple query using UNION and INTERSECT, Derby will return the 
> correct results and then, _after_ returning the results, will throw a 
> NullPointerException.  This error also occurs for 10.1.
> To reproduce:
> > java -Dderby.language.logQueryPlan=true org.apache.derby.tools.ij
> and then do:
> create table t1 (i int);
> create table t2 (j int);
> create table t3 (a int);
> ij> select i from t1 union (select j from t2 intersect select a from t3);
> 1
> ---
> 0 rows selected
> ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
> If I add data, the query will return the correct results,  but then throw the 
> NPE.
> insert into t1 values 1, 2, 3, 4, 5;
> insert into t2 values 2, 4, 6, 8, 10;
> insert into t3 values 2, 3, 4;
> ij> select i from t1 union (select j from t2 intersect select a from t3);
> 1
> ---
> 1
> 2
> 3
> 4
> 5
> 5 rows selected
> ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
> The embedded and client stack traces are shown below. Both suggest that the 
> problem occurs during the close of the result set.
> -- Embedded --
> java.lang.NullPointerException
>   at 
> org.apache.derby.impl.sql.execute.rts.RealUnionResultSetStatistics.getStatementExecutionPlanText(RealUnionResultSetStatistics.java:107)
>   at 
> org.apache.derby.impl.sql.execute.rts.RealSortStatistics.getStatementExecutionPlanText(RealSortStatistics.java:124)
>   at 
> org.apache.derby.impl.sql.execute.rts.RunTimeStatisticsImpl.getStatementExecutionPlanText(RunTimeStatisticsImpl.java:293)
>   at 
> org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.finishAndRTS(BasicNoPutResultSetImpl.java:633)
>   at 
> org.apache.derby.impl.sql.execute.SortResultSet.finish(SortResultSet.java:479)
>   at 
> org.apache.derby.impl.jdbc.EmbedResultSet.close(EmbedResultSet.java:533)
>   at 
> org.apache.derby.tools.JDBCDisplayUtil.indent_DisplayResults(JDBCDisplayUtil.java:272)
>   at 
> org.apache.derby.tools.JDBCDisplayUtil.DisplayResults(JDBCDisplayUtil.java:260)
>   at 
> org.apache.derby.impl.tools.ij.utilMain.displayResult(utilMain.java:381)
>   at org.apache.derby.impl.tools.ij.utilMain.doCatch(utilMain.java:434)
>   at org.apache.derby.impl.tools.ij.utilMain.go(utilMain.java:310)
>   at org.apache.derby.impl.tools.ij.Main.go(Main.java:203)
>   at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:169)
>   at org.apache.derby.impl.tools.ij.Main14.main(Main14.java:55)
>   at org.apache.derby.tools.ij.main(ij.java:60)
> -- Client --
> ERROR (no SQLState): actual code point, 4692 does not match expected code 
> point, 9224
> java.sql.SQLException: actual code point, 4692 does not match expected code 
> point, 9224
> at 
> org.apache.derby.client.am.SqlException.getSQLException(SqlException.java:280)
> at org.apache.derby.client.am.ResultSet.close(ResultSet.java:412)
> at 
> org.apache.derby.tools.JDBCDisplayUtil.indent_DisplayResults(JDBCDisplayUtil.java:272)
> at 
> org.apache.derby.tools.JDBCDisplayUtil.DisplayResults(JDBCDisplayUtil.java:260)
> at 
> org.apache.derby.impl.tools.ij.utilMain.displayResult(utilMain.java:381)
> at org.apache.derby.impl.tools.ij.utilMain.doCatch(utilMain.java:434)
> at org.apache.derby.impl.tools.ij.utilMain.go(utilMain.java:310)
> at org.apache.derby.impl.tools.ij.Main.go(Main.java:203)
> at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:169)
> at org.apache.derby.impl.tools.ij.Main14.main(Main14.java:55)
> at org.apache.derby.tools.ij.main(ij.java:60)
> Caused by: org.apache.derby.client.am.DisconnectException: actual code point, 
> 4692 does not match ex
> pected code point, 9224
> at 
> org.apache.derby.client.net.Reply.zThrowSyntaxError(Reply.java:1157)
> at 
> org.apache.derby.client.net.Reply.parseLengthAndMatchCodePoint(Reply.java:1057)
> at 
>

[jira] Resolved: (DERBY-939) NullPointerException at ResultSet.close() time for simple query using UNION and INTERSECT

2007-02-21 Thread A B (JIRA) 

 [ 
https://issues.apache.org/jira/browse/DERBY-939?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

A B resolved DERBY-939.
---

Resolution: Fixed
Derby Info:   (was: [Release Note Needed, Patch Available])

> NullPointerException at ResultSet.close() time for simple query using UNION 
> and INTERSECT
> -
>
> Key: DERBY-939
> URL: https://issues.apache.org/jira/browse/DERBY-939
> Project: Derby
>  Issue Type: Bug
>  Components: SQL
>Affects Versions: 10.1.3.1, 10.2.1.6
> Environment: Embedded and server modes, with 
> derby.language.logQueryPlan=true
>Reporter: A B
> Assigned To: Yip Ng
>Priority: Minor
> Fix For: 10.2.1.6
>
> Attachments: derby939trunkdiffpatch1.txt, 
> derby939trunkdiffpatch2.txt, derby939trunkstatpatch1.txt, 
> derby939trunkstatpatch2.txt
>
>
> If I set "derby.language.logQueryPlan" to true and then attempt to execute 
> the following simple query using UNION and INTERSECT, Derby will return the 
> correct results and then, _after_ returning the results, will throw a 
> NullPointerException.  This error also occurs for 10.1.
> To reproduce:
> > java -Dderby.language.logQueryPlan=true org.apache.derby.tools.ij
> and then do:
> create table t1 (i int);
> create table t2 (j int);
> create table t3 (a int);
> ij> select i from t1 union (select j from t2 intersect select a from t3);
> 1
> ---
> 0 rows selected
> ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
> If I add data, the query will return the correct results,  but then throw the 
> NPE.
> insert into t1 values 1, 2, 3, 4, 5;
> insert into t2 values 2, 4, 6, 8, 10;
> insert into t3 values 2, 3, 4;
> ij> select i from t1 union (select j from t2 intersect select a from t3);
> 1
> ---
> 1
> 2
> 3
> 4
> 5
> 5 rows selected
> ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
> The embedded and client stack traces are shown below. Both suggest that the 
> problem occurs during the close of the result set.
> -- Embedded --
> java.lang.NullPointerException
>   at 
> org.apache.derby.impl.sql.execute.rts.RealUnionResultSetStatistics.getStatementExecutionPlanText(RealUnionResultSetStatistics.java:107)
>   at 
> org.apache.derby.impl.sql.execute.rts.RealSortStatistics.getStatementExecutionPlanText(RealSortStatistics.java:124)
>   at 
> org.apache.derby.impl.sql.execute.rts.RunTimeStatisticsImpl.getStatementExecutionPlanText(RunTimeStatisticsImpl.java:293)
>   at 
> org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.finishAndRTS(BasicNoPutResultSetImpl.java:633)
>   at 
> org.apache.derby.impl.sql.execute.SortResultSet.finish(SortResultSet.java:479)
>   at 
> org.apache.derby.impl.jdbc.EmbedResultSet.close(EmbedResultSet.java:533)
>   at 
> org.apache.derby.tools.JDBCDisplayUtil.indent_DisplayResults(JDBCDisplayUtil.java:272)
>   at 
> org.apache.derby.tools.JDBCDisplayUtil.DisplayResults(JDBCDisplayUtil.java:260)
>   at 
> org.apache.derby.impl.tools.ij.utilMain.displayResult(utilMain.java:381)
>   at org.apache.derby.impl.tools.ij.utilMain.doCatch(utilMain.java:434)
>   at org.apache.derby.impl.tools.ij.utilMain.go(utilMain.java:310)
>   at org.apache.derby.impl.tools.ij.Main.go(Main.java:203)
>   at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:169)
>   at org.apache.derby.impl.tools.ij.Main14.main(Main14.java:55)
>   at org.apache.derby.tools.ij.main(ij.java:60)
> -- Client --
> ERROR (no SQLState): actual code point, 4692 does not match expected code 
> point, 9224
> java.sql.SQLException: actual code point, 4692 does not match expected code 
> point, 9224
> at 
> org.apache.derby.client.am.SqlException.getSQLException(SqlException.java:280)
> at org.apache.derby.client.am.ResultSet.close(ResultSet.java:412)
> at 
> org.apache.derby.tools.JDBCDisplayUtil.indent_DisplayResults(JDBCDisplayUtil.java:272)
> at 
> org.apache.derby.tools.JDBCDisplayUtil.DisplayResults(JDBCDisplayUtil.java:260)
> at 
> org.apache.derby.impl.tools.ij.utilMain.displayResult(utilMain.java:381)
> at org.apache.derby.impl.tools.ij.utilMain.doCatch(utilMain.java:434)
> at org.apache.derby.impl.tools.ij.utilMain.go(utilMain.java:310)
> at org.apache.derby.impl.tools.ij.Main.go(Main.java:203)
> at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:169)
> at org.apache.derby.impl.tools.ij.Main14.main(Main14.java:55)
> at org.apache.derby.tools.ij.main(ij.java:60)
> Caused by: org.apache.derby.client.am.DisconnectException: actual code point, 
> 4692 does not match ex
> pected code point, 9224
> at 
> org.apache.derby.client.net.Reply.zThrowSyntaxError(Reply.java:1157)
> at 
> org.apa