Is it possible to name the results table.

Hi, I'm new to java and have hit a brick wall devloping a GUI which access a SAPDB database.
They layout of the GUI is:
have a awt lists in card layout, which is populated with the results of a SQL query to table REGION.
However the number of results returned can be greater then 1Mill. To minimise the mem useage, i'm using the ResultSet absolute(), first() etc methods to collect and display small chunks of the data, for the different card in the gui. This works fine :)
However, the user is able to select an item from the list to perform a new query, which the results a presented in a dialog box, not dependent on the parent frame. Works :)
But, when the user (I) try to move anothe card in the parent frame I get this error:
SAP DBTech JDBC: Object is closed
com.sap.dbtech.jdbc.exceptions.ObjectIsClosedException: SAP DBTech JDBC: Object is closed
at com.sap.dbtech.jdbc.ConnectionItem.assertOpen(ConnectionItem.java:54)
at com.sap.dbtech.jdbc.ResultSetSapDB.beforeFirst(ResultSetSapDB.java:177)
at blastDb.Table.getResultSetSize(Table.java:205)
at blastDb.Table.setCursor(Table.java:227)
at ViewDatabase$RegionPanel.setRegionList(ViewDatabase.java:354)
at ViewDatabase$TabPanel.showRegionList(ViewDatabase.java:180)
at ViewDatabase$TabButtonListener.actionPerformed(ViewDatabase.java:289)
at java.awt.Button.processActionEvent(Button.java:381)
at java.awt.Button.processEvent(Button.java:350)
at java.awt.Component.dispatchEventImpl(Component.java:3526)
at java.awt.Component.dispatchEvent(Component.java:3367)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:445)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:191)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:144)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:98)
After some reading I have come up with this hypothesis:
In the parent frame there is the object (class) RegionTable, which contains the ResultSet (rsR) of the sql query generated by it.
In the dialog box there is the object (class) ProteinTable which also contains the ResultsSet (rsP) of the sql query generated by it.
So when RegionTable querys the database the rsR points to the results table in the SAPDB. All good.
However when ProteinTable querys the database, rsR closes and rsP is valid ie. points to the results table in the SAPDB.
Thus after the second query RegionTable.rsR is unable to collect the results of its query. BAD :(
From what i have read, if the results table is named for the first query, the second call which results table is named something diff then rsR will not close, as the results table is not destroyed, thus rsR can read it's results after the second qury.
This problems occours when the objects share the same connection or diff connections.
As far as I'm aware i'm using JDBC 1.2 drivers and SAPDB latest build.
I know i could hold the results in a view, but that requies more coding, being able to name the results table in the SAPDB make it alot easier.
So my question is:
1. Are my assumptions correct??
2. is there a SQL statement to name the results table for a given query?
From SAPDB:
A result table name identifies a result table (see table).
Syntax
<result_table_name> ::= <identifier>
And I've got no idea what is beging impiled beyond that it is possible to name a results table. Obtained from :
http://www.sapdb.org/htmhelp/da/ed9036dfe4b903e10000009b38f889/frameset.htm
If anyone can help, that would be fantastic!!!
Cheers
fauxn

I've check the code, when the dialog box is opened a new connection is made, and i still get the same error:
SAP DBTech JDBC: Object is closed
com.sap.dbtech.jdbc.exceptions.ObjectIsClosedException: SAP DBTech
JDBC: Object is closed
at com.sap.dbtech.jdbc.ConnectionItem.assertOpen(Connection
Item.java:54)
at com.sap.dbtech.jdbc.ResultSetSapDB.beforeFirst(ResultSet
SapDB.java:177)
at blastDb.Table.getResultSetSize(Table.java:205)
at blastDb.Table.setCursor(Table.java:227)
at ViewDatabase$RegionPanel.setRegionList(ViewDatabase.java
:354)
at ViewDatabase$TabPanel.showRegionList(ViewDatabase.java:1
80)
at ViewDatabase$TabButtonListener.actionPerformed(ViewDatab
ase.java:289)
at java.awt.Button.processActionEvent(Button.java:381)
at java.awt.Button.processEvent(Button.java:350)
at java.awt.Component.dispatchEventImpl(Component.java:3526
at java.awt.Component.dispatchEvent(Component.java:3367)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:445)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Ev
entDispatchThread.java:191)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Even
tDispatchThread.java:144)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThr
ead.java:138)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThr
ead.java:130)
at java.awt.EventDispatchThread.run(EventDispatchThread.jav
a:98)
when i ask rsR to collect the results from it's query.
Dosen't make sence, unless its they way I'm implementint the GUI???
I'll look into the JDBC driver bug.
Cheers

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First of all tell us your jdev version, please.
to get to the selected row you don't need to bind the table to a managed bean. You can e.g. drag the needed attributes from the VO onto the page and drop them as inputText components. the Framework then generated the attribute bindings and sets the values of the current row to them. As you don't really need the inputText components switch to source mode (!this is essential!) and remove them. This will remove the visual component but the attribute bindings are kept.
Know you can access the values via their EL or like you get the value from an attribute via it's binding.
Timo

Is it possible to name the results table.

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