agora inbox for pljava-dev@postgresql.org  

help / color / mirror / Atom feed

Subject: [Pljava-dev] ResultSetProvider/ResultSetHandle problem
Date: Mon, 3 Oct 2005 13:58:32 +0200
Message-ID: <004801c5c811$c7693fd0$1e03a8c0@fhrbek> (raw)

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.
It works, but if I call such a function several times with different target structures within one session, I got one of two following errors:

a)
org.postgresql.pljava.internal.ServerException: query-specified return row and actual function return row do not match
        at org.postgresql.pljava.internal.Portal._fetch(Native Method)
        at org.postgresql.pljava.internal.Portal.fetch(Portal.java:79)
        at org.postgresql.pljava.jdbc.SPIResultSet.getTupleTable(SPIResultSet.java:135)
        at org.postgresql.pljava.jdbc.SPIResultSet.peekNext(SPIResultSet.java:157)
        at org.postgresql.pljava.jdbc.SPIResultSet.next(SPIResultSet.java:80)
        at org.postgresql.pljava.internal.ResultSetPicker.assignRowValues(ResultSetPicker.java:31)
<2005-10-03 13:51:16 CEST 25858>ERROR:  query-specified return row and actual function return row do not match

b)
org.postgresql.pljava.internal.ServerException: java.lang.ArrayIndexOutOfBoundsException: 2
        at org.postgresql.pljava.internal.Portal._fetch(Native Method)
        at org.postgresql.pljava.internal.Portal.fetch(Portal.java:79)
        at org.postgresql.pljava.jdbc.SPIResultSet.getTupleTable(SPIResultSet.java:135)
        at org.postgresql.pljava.jdbc.SPIResultSet.peekNext(SPIResultSet.java:157)
        at org.postgresql.pljava.jdbc.SPIResultSet.next(SPIResultSet.java:80)
        at org.postgresql.pljava.internal.ResultSetPicker.assignRowValues(ResultSetPicker.java:31)
<2005-10-03 13:49:43 CEST 25652>ERROR:  java.lang.ArrayIndexOutOfBoundsException: 2

It seems that something is cached, though it should be replaced by a new version when called with different target structure.

Note: plpgsql functions are OK, it seems to be a problem of pljava, not PostgreSQL.

Should I write it to the bug list?

Regards
  Filip
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.pgfoundry.org/pipermail/pljava-dev/attachments/20051003/e29a65ca/attachment.html;

view thread (2+ messages)  latest in thread

Message-ID: <004801c5c811$c7693fd0$1e03a8c0@fhrbek>
Permalink:  ../004801c5c811$c7693fd0$1e03a8c0@fhrbek/
Also on:    postgresql.org/message-id/004801c5c811$c7693fd0$1e03a8c0@fhrbek

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pljava-dev@postgresql.org
  Subject: Re: [Pljava-dev] ResultSetProvider/ResultSetHandle problem
  In-Reply-To: <004801c5c811$c7693fd0$1e03a8c0@fhrbek>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox