SQLException when search value of primay key don't exist

Question

Hi!
I have a problem when running a simple sql query (select a, b from table c where b=10) using JdbcRowSetXImpl.
Everything works fine if my primary key (eg. b=10) exist in the db table, but if I use a value that don't exist(b=11) then I get a SQLException, se *).
I have a text area binded to this dbvalue and it also crashes and an error page shows instead of the preferred page, se **).
Probably because the value "#page3.bcaudit_bin_tableRowSet.currentRow['a']}" is null.
Is it suppose to work like this ?
Can I somehow check if the value "#{page3.bcaudit_bin_tableRowSet.currentRow['a']}" is null in the jsp page and then just write " " ??
<h:inputTextarea binding="#{page3.textArea1}" converter="#{page3.longRawConverter1}" id="textArea1" readonly="true"
style="height: 600px; left: 24px; top: 24px; position: absolute; width: 600px" value="#{page3.bcaudit_bin_tableRowSet.currentRow['a']}"/>
[#|2004-10-29T13:08:42.766+0200|ALLVARLIG|sun-appserver-pe8.0.0_01|javax.enterprise.system.container.web|_ThreadID=12;|WebModule[/testjdbc]page3 setDocument() Initialization Failure
java.sql.SQLException: [Sun][Oracle JDBC Driver]Invalid operation for the current cursor position.
     at com.sun.sql.jdbc.base.BaseExceptions.createException(Unknown Source)
     at com.sun.sql.jdbc.base.BaseExceptions.getException(Unknown Source)
     at com.sun.sql.jdbc.base.BaseResultSet.validateCursorPosition(Unknown Source)
     at com.sun.sql.jdbc.base.BaseResultSet.getBigDecimal(Unknown Source)
     at com.sun.sql.rowset.JdbcRowSetXImpl.handleOnInsertRowGet(Unknown Source)
     at com.sun.sql.rowset.JdbcRowSetXImpl.handleOnInsertRowGet(Unknown Source)
     at com.sun.sql.rowset.JdbcRowSetXImpl.getBigDecimal(Unknown Source)
     at com.sun.sql.rowset.JdbcRowSetXImpl.getBigDecimal(Unknown Source)
     at testjdbc.page3.<init>(page3.java:75)
/Regards Krister

Answer 1

Hi!
Tanks for your answer.
The table is quite large and it contains more than 50.000 primary keys, so i prefer some other solution.
Can I somehow get the value binded(value= "{#page3.bcaudit_bin_tableRowSet.currentRow['a']}" ) to my text area in the jsp page and check if "{#page3.bcaudit_bin_tableRowSet.currentRow['a']}" is equal to null ?
Are there any examples on how to get values to the jsp page from the page bean ?
/Regards Krister