[Pljava-dev] ResultSetHandle problem

[lifeng]

Thomas Hallgren,您好！

	I have tested it ,it's ok. I think the problem is eventually solved.But i wanted to know where the bug was in the source code .Can you tell me how modified the bug in the source code? Thanks.

======= 2006-01-23 19:51:02 您在来信中写道：=======

>Hi,
>The bug concerning different return types for methods using SETOF RECORD
>(http://gborg.postgresql.org/project/pljava/bugs/bugupdate.php?1440) is
>resolved and new source is available in CVS HEAD. You're welcome to try
>it out. If you don't have access to CVS you may use a temporary source
>bundle (http://www.tada.se/pub/pljava-src-1.2.dev.tar.gz).
>
>Please let me know how if you have further problems.
>
>Regards,
>Thomas Hallgren
>
>Thomas Hallgren wrote:
>> Lifeng,
>> This is a known bug
>> (http://gborg.postgresql.org/project/pljava/bugs/bugupdate.php?1440).
>> The only way to solve it properly is to fix that bug. I haven't got
>> around to it just yet.
>>
>> Kind regards,
>> Thomas Hallgren
>>
>>
>> lifeng wrote:
>>   
>>> 	I have a function returning set of "record", i.e. there is no information about the target structure to return until it is actually called. If I call such a function several times with different target structures within one session, I got one of two following errors:
>>>
>>> 1)
>>> ERROR:  query-specified return row and actual function return row do not match   
>>> 2)
>>> ERROR:  java.lang.ArrayIndexOutOfBoundsException: 2
>>>
>>> 	If I call such a function several times with different target structures within different sessions, I can got correct result. I guess that pljava caches the first target structure, though I think that it should be replaced by a new target structure when  I called it with different target structure. When I test the function with 'sql' language , it is correct. There should be erro in pljava, not in PostgreSQL.
>>>
>>>     How can I solve the problem?
>>>
>>>  	Regards
>>>   		lifeng
>>> 		
>>> 　　　　　　　　lifenggod at 263.net
>>> 　　　　　　　　　　2006-01-21
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>>
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>
>
>.

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　　　　　　　　致
礼！
 
				 
　　　　　　　　lifeng
　　　　　　　　lifenggod at 263.net
　　　　　　　　　　2006-01-25