operation « Resultset « Java Database Q&A

1. Why do I keep on getting an exception-illegal operation on ResultSet?    stackoverflow.com

Why do I keep on getting an exception-illegal operation on ResultSet? Here is the code:

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 ...

2. SQLException: Operation not allowed after ResultSet closed    stackoverflow.com

I'm trying to execute the getPendingSalesOrderIDs() method which calls upon method selectInAsending(...). But this shows a SQLException saying java.sql.SQLException: Operation not allowed after ResultSet closed Here the db.endSelect() will close all the ...

3. Getting java.sql.SQLException: Operation not allowed after ResultSet closed    stackoverflow.com

my code works fine but I am getting this exception a lot and it's causing a little lag ... I suspect this part to produce the exception

try {
    ...

4. java.sql.SQLException: Operation not allowed after ResultSet closed    stackoverflow.com

I have this piece of code,

 protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
     ...

5. Invalid operation for read only resultset: updateFloat    coderanch.com

(more info from Oracle jdbc developer guide) Result Set Limitations The following limitations are placed on queries for enhanced result sets. Failure to follow these guidelines will result in the JDBC driver choosing an alternative result set type or concurrency type. To produce an updatable result set: * A query can select from only a single table and cannot contain any ...

6. Operation not allowed after ResultSet closed    coderanch.com

Hi, I have done a java program with mysql.I got the output.but i am getting the following sql exception error java.sql.SQLException: Operation not allowed after ResultSet closed at com.mysql.jdbc.ResultSet.checkClosed(ResultSet.java:3601) at com.mysql.jdbc.ResultSet.next(ResultSet.java:2478) at Dis.main(Dis.java:22) my code: import java.sql.*; import java.io.*; import java.util.*; import java.awt.event.*; import java.sql.ResultSet; public class Dis { public static void main (String[] args) { Statement st; Connection con = ...

7. SQLException: Operation not allowed after ResultSet closed    coderanch.com

For JDBC datasource that was set in websphere 6.1 server i solved similar issue from admin console in the following way: Resources -> JDBC Provider -> select your Provider -> Data Sources -> Custom Properties. Finally set the key "resultSetHoldability" to the value "1". The possible values are: 1 (HOLD_CURSORS_OVER_COMMIT), 2 (CLOSE_CURSORS_AT_COMMIT).

8. Operation requires a scrollable ResultSet, but this ResultSet is FORWARD_ONLY    coderanch.com

Hi guys! Thanks to be so helpful all the times I need of help.. you literary saved my ass many many times! Well.. let's go to the matter... In the production environment we are going to use Tomcat 6.0.24. I installed it properly, but when I test my application, in some part I get this exception, that I do not get ...

9. Invalid operation for forward only resultset : beforeFirst    coderanch.com

Hi, I have been struggling with this all day. I am using the most recent version of Eclipse, JDK 1.6, ojdb6.jar, and my database is Oracle 9.2.0.1.0. I am trying to use a scrollable resultset but cannot call the resultset.beforeFirst() method. I have tried using classes12.jar, ojdbc4.jar and ojdbc6.jar. I have tried to make sure that all columns were included in ...

10. ResultSet not open. Operation 'last()'    coderanch.com

Hello Could someone find the missing code needed to render the table? error: [code]May 28, 2010 10:30:59 PM view.content.panels.guide.AdminPanel$ResultSetTableModel getRowCount SEVERE: null java.sql.SQLException: ResultSet not open. Operation 'last()' not permitted. Verify that autocommit is OFF. at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException (Unknown Source) output: [code] selectAdmin: SELECT admin_uid, admin_password, admin_lname, admin_mname, admin_fname, admin_gender, admin_age, admin_start_date, admin_end_date, admin_address, admin_state, admin_zip, admin_area_code, admin_phone, admin_pay_rate FROM admin WHERE ...

11. what is "SQLException: Operation not allowed after ResultSet closed"    forums.oracle.com

The error actually is exactly what the error message says it is. People who make up these messages don't just randomly pick words from a dictionary, you know. They put words in that explain the problem. You will find this error message occurs when you try to read data from the second row in the ResultSet. After you read data from ...