Problems updating JDBC database

Please someone help me with my connection to MSAccess database. If it is possible, email me to [email protected]
1.
connection.getMetaData().
supportsResultSetConcurrency( ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE)=true !!!
2.
stmt=database.createStatement(
ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE);
OK.
3.
stmt.executeUpdate("DELETE FROM "+tblName);
rset=stmt.executeQuery("SELECT * FROM "+tblName);
ERROR. Why?

I have heard that there are JDBC drivers that will throw an error if you try to select from an empty table. But it would help to know what error you are getting. And what driver you are using.

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Problem updating mySQL database

I am trying to update some data in one of my tables called topic in my SQL database. I have the follwing code which gets data from a bean and updates it in the database but it does not seem to work. I do not get an exception but it will not update the record even though the bean displays the correct information about the update it does not seem to update the database, Does anyone have any idea where i am going wrong?
String updateTopic__topicID = null;
if (request.getParameter("topicID") != null) {
    updateTopic__topicID = (String)request.getParameter("topicID");
String insertTopic__username = null;
if (session.getValue("MM_Username") != null) {
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Driver DriverupdateTopic   = (Driver)Class.forName(MM_connQuestion_DRIVER).newInstance();
Connection ConnupdateTopic = DriverManager.getConnection(MM_connQuestion_STRING, MM_connQuestion_USERNAME,
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PreparedStatement updateTopic =
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                                                           + "', Description = '" + topicData.topicDescription
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updateTopic.executeUpdate();

I tried to check it and it did not update any records
cos i got this.
Records updated: 0
The WHERE claus does match my database record because
it is called Topic_ID which is the primary key for
that table. could it be something that is wrong with
my database?
Sir,
That is unlikely.
What is more likely is that something is wrong with your code somewhere.
I am somewhat suspicious of the STRING nature of Topic_ID. That is an auto_incrementing field I think? If so try setInt or setLong.
And to answer the followup question to that.
int anintvalue = Integer.parseInt(astringvalue);The other possibility is that in your form or whatever the value of the Topic_ID is getting mucked up. I would check to make sure you have the value you think.
Finally always make sure you are talking to the database you think you are. I realize this seems stupid but in testing environments these things do happen more often then one might suppose.
Sincerely,
Slappy

Problems updating a database

i'm developing in jsp, an intranet that runs on Weblogic Server
5.1, but it seems something is wrong with the oracle, one user
updates the data in one machine, and does not see the changes
inmediatly, he has to reload the page in order to see it, so
while i get into the same page, i do see the changes, what can be
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set up with autocommit, so i don't have to send a commit to the
database, i think is a problem with the oracle server
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regards

You HAVE to commit programatically(like conn.commit()...) before
getting out of that method. and i have a confusion whether
generally by default the i know that the JDBC drivers are
set up with autocommit as false. i think its the other way round.
Thanks.
Arnab

Problem viewing/updating MySQL-database with utf-8 charset

System specs:
Tomcat 5.5.4
JDK1.5.0
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I am trying to build a guestbook web-app, and want to be able to store swedish characters (available in latin1) and decided to give utf-8 a go since it would support other languages as well. I use a <Resource> in my context-xml to get the connection.
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When removing the page-declaration, the queries show only questionmarks where swedish characters should be.
The same goes for updating my database. Swedish characters get garbled.
I have tried the following without success:
*adding &useUnicode=true&characterEncoding=UTF-8 to the Resource-url -- causes my web-app to fail loading.
*adding a <filter> to the web-apps web.xml as suggested at http://www.javaworld.com/javaworld/jw-09-2004/jw-0906-unicode_p.html -- caused another web-app error, resulting in it not being loaded.
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Hello. Maybe not so interesting after a year to try to ask did you ever get a final solution to that problem in command line perspective. OR does somebody else knows solution to this problem.
Anyway I have similar problem, I use mysql5 with latin1 charset and I can insert to my database letters �� normally via mysql command line and they show perfectly. But the problem is my web application.
I can insert all characters to database and retrieve them normally via web app but if i need to use mysql command line for queries it fails because those special letters appear something like ��. I still need to make queries on mysql command line as admin. I have also tried to change different drivers like
Class.forName("org.gjt.mm.mysql.Driver"); or
com.mysql.jdbc.Driver etc connector is 3.0.17
I have also tried to change to utf-8 and then changed mysql def.enc to same... i have used request.setWHATEVER CHARSET.....i'm out of ideas... help?

Problem updating data into ms access database

Hi! I need to update a database based on user's entries. But I have a problem with the updating code. Can some1 help? Here is my whole servlet's code :
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class editstaff extends HttpServlet
static Connection link;
static Statement statement;
static ResultSet results;
public void doPost(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
    response.setContentType("text/HTML");
    PrintWriter out = response.getWriter();
    out.println("<HTML>");
    out.println("<HEAD>");
    out.println("<TITLE>Edit Staff Particulars</TITLE>");
    out.println("</HEAD>");
    out.println("<BR><BR>");
    out.println("<BODY>");
    String staff = request.getParameter("name");
       try
        Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        link = DriverManager.getConnection("jdbc:odbc:occ","","");
      catch(ClassNotFoundException e)
        System.out.println("Sorry! Unable to load driver. Pls try again later.");
        System.exit(1);
      catch(SQLException e)
        System.out.println("Sorry! Unable to connect to the database. Pls try again later.");
        System.exit(1);
     try
        statement=link.createStatement();
        String select = "SELECT * FROM Staff WHERE Name = '" + staff+"'";//name taken from html page
         results = statement.executeQuery(select);
        out.println("<table border=1>");
        out.println("<tr>");
        out.println("<th bgcolor=orchid>Name</th>");
        out.println("<th bgcolor=orchid>IC</th>");
        out.println("<th bgcolor=orchid>Staff_ID</th>");
        out.println("<th bgcolor=orchid>Date_Joined</th>");
        out.println("<th bgcolor=orchid>Address</th>");
        out.println("<th bgcolor=orchid>Date_of_Birth</th>");
        out.println("<th bgcolor=orchid>Designation</th>");
        out.println("<th bgcolor=orchid>Driving_License</th>");
        out.println("<th bgcolor=orchid>Mobile</th>");
        out.println("<th bgcolor=orchid>Home_Tel</th>");
        out.println("<th bgcolor=orchid>E-mail</th>");
        out.println("<th bgcolor=orchid>Section</th>");
        out.println("<th bgcolor=orchid>Department</th>");
        out.println("<th bgcolor=orchid>Course</th>");
        out.println("<th bgcolor=orchid>Date_Trained</th>");
        out.println("<th bgcolor=orchid>Recurrent_Date</th>");
        out.println("<th bgcolor=orchid>Proficiency</th>");
        while (results.next())
          out.println("<tr>");
          out.println("<td>");
          out.println(results.getString(1));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(8));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(9));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(16));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(4));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(6));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(10));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(7));
          out.println("</td>");
          out.println("<td>");
          out.println(new Integer(results.getString(2)));
          out.println("</td>");
          out.println("<td>");
          out.println(new Integer(results.getString(3)));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(5));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(17));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(11));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(12));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(13));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(14));
          out.println("</td>");
          out.println("<td>");
          out.println(results.getString(15));
          out.println("</td>");
          out.println("</tr>");
        out.println("</table>");
        out.println("<BR><BR><BR>");
        out.println("<table border=1>");
        out.println("<tr>");
        out.println("<th>Name</th>");
        out.println("<td><input name=nam type=text id=nam></td>");
        out.println("</tr>");
        out.println("<tr>");
        out.println("<th>IC number</th>");
        out.println("<td><input name=ic type=text id=ic></td>");
        out.println("</tr>");
        out.println("<tr>");
        out.println("<th>Staff ID</th>");
        out.println("<td><input name=ID type=text id=ID></td>");
        out.println("</tr>");
        out.println("<tr>");
        out.println("<th>Date Joined</th>");
        out.println("<td>");
        out.println("<select name=jday size=1 id=jday>");
        out.println("<option>1</option>");
        out.println("<option>2</option>");
        out.println("<option>3</option>");
        out.println("<option>4</option>");
        out.println("<option>5</option>");
        out.println("<option>6</option>");
        out.println("<option>7</option>");
        out.println("<option>8</option>");
        out.println("<option>9</option>");
        out.println("<option>10</option>");
        out.println("<option>11</option>");
        out.println("<option>12</option>");
        out.println("<option>13</option>");
        out.println("<option>14</option>");
        out.println("<option>15</option>");
        out.println("<option>16</option>");
        out.println("<option>17</option>");
        out.println("<option>18</option>");
        out.println("<option>19</option>");
        out.println("<option>20</option>");
        out.println("<option>21</option>");
        out.println("<option>22</option>");
        out.println("<option>23</option>");
        out.println("<option>24</option>");
        out.println("<option>25</option>");
        out.println("<option>26</option>");
        out.println("<option>27</option>");
        out.println("<option>28</option>");
        out.println("<option>29</option>");
        out.println("<option>30</option>");
        out.println("<option>31</option>");
        out.println("</select>");
        out.println("<select name=jmth size=1 id-jmth>");
        out.println("<option>January</option>");
        out.println("<option>February</option>");
        out.println("<option>March</option>");
        out.println("<option>April</option>");
        out.println("<option>May</option>");
        out.println("<option>June</option>");
        out.println("<option>July</option>");
        out.println("<option>August</option>");
        out.println("<option>September</option>");
        out.println("<option>October</option>");
        out.println("<option>November</option>");
        out.println("<option>December</option>");
        out.println("</select>");
        out.println("<select name=jyear size=1 id=jyear");
        out.println("<option>2004</option>");
        out.println("<option>2005</option>");
        out.println("<option>2006</option>");
        out.println("<option>2007</option>");
        out.println("<option>2008</option>");
        out.println("<option>2009</option>");
        out.println("<option>2010</option>");
        out.println("<option>2011</option>");
        out.println("<option>2012</option>");
        out.println("<option>2013</option>");
        out.println("<option>2014</option>");
        out.println("</select></td></tr>");
        out.println("<tr><th>Address</th>");
        out.println("<td><textarea name=add id=add></textarea></td></tr>");
        out.println("<tr><th>Date of Birth");
        out.println("<td>");
        out.println("<select name=bday size=1 id=bday>");
        out.println("<option>1</option>");
        out.println("<option>2</option>");
        out.println("<option>3</option>");
        out.println("<option>4</option>");
        out.println("<option>5</option>");
        out.println("<option>6</option>");
        out.println("<option>7</option>");
        out.println("<option>8</option>");
        out.println("<option>9</option>");
        out.println("<option>10</option>");
        out.println("<option>11</option>");
        out.println("<option>12</option>");
        out.println("<option>13</option>");
        out.println("<option>14</option>");
        out.println("<option>15</option>");
        out.println("<option>16</option>");
        out.println("<option>17</option>");
        out.println("<option>18</option>");
        out.println("<option>19</option>");
        out.println("<option>20</option>");
        out.println("<option>21</option>");
        out.println("<option>22</option>");
        out.println("<option>23</option>");
        out.println("<option>24</option>");
        out.println("<option>25</option>");
        out.println("<option>26</option>");
        out.println("<option>27</option>");
        out.println("<option>28</option>");
        out.println("<option>29</option>");
        out.println("<option>30</option>");
        out.println("<option>31</option>");
        out.println("</select>");
        out.println("<select name=bmth size=1 id=bmth>");
        out.println("<option>January</option>");
        out.println("<option>February</option>");
        out.println("<option>March</option>");
        out.println("<option>April</option>");
        out.println("<option>May</option>");
        out.println("<option>June</option>");
        out.println("<option>July</option>");
        out.println("<option>August</option>");
        out.println("<option>September</option>");
        out.println("<option>October</option>");
        out.println("<option>November</option>");
        out.println("<option>December</option>");
        out.println("</select>");
        out.println("<select name=byear size=1 id=byear>");
        out.println("<option>1946</option>");
        out.println("<option>1947</option>");
        out.println("<option>1948</option>");
        out.println("<option>1949</option>");
        out.println("<option>1950</option>");
        out.println("<option>1951</option>");
        out.println("<option>1952</option>");
        out.println("<option>1953</option>");
        out.println("<option>1954</option>");
        out.println("<option>1955</option>");
        out.println("<option>1956</option>");
        out.println("<option>1957</option>");
        out.println("<option>1958</option>");
        out.println("<option>1959</option>");
        out.println("<option>1960</option>");
        out.println("<option>1961</option>");
        out.println("<option>1962</option>");
        out.println("<option>1963</option>");
        out.println("<option>1964</option>");
        out.println("<option>1965</option>");
        out.println("<option>1966</option>");
        out.println("<option>1967</option>");
        out.println("<option>1968</option>");
        out.println("<option>1969</option>");
        out.println("<option>1970</option>");
        out.println("<option>1980</option>");
        out.println("<option>1981</option>");
        out.println("<option>1982</option>");
        out.println("<option>1983</option>");
        out.println("<option>1984</option>");
        out.println("<option>1985</option>");
        out.println("<option>1986</option>");
        out.println("<option>1989</option>");
        out.println("<option>1990</option>");
        out.println("</select></td></tr>");
        out.println("<tr><th>Designation</th>");
        out.println("<td><input name=designation type=text id=designation></td></tr>");
        out.println("<tr><th>Driving License</th>");
        out.println("<td>");
        out.println("<select name=license size=1 multiple=multiple id=license>");
        out.println("<option>Class 3</option>");
        out.println("<option>Class 4</option>");
        out.println("<option>Class 5</option>");
        out.println("</select></td></tr>");
        out.println("<tr><th>Mobile</th>");
        out.println("<td><input name=mobile type=text id=mobile></td></tr>");
        out.println("<tr><th>Home Tel</th>");
        out.println("<td><input name=home type=text id=home></td></tr>");
        out.println("<tr><th>E-mail Address</th>");
        out.println("<td><input name=email type=text id=email</td></tr>");
        out.println("</tr><th>Section</th>");
        out.println("<td>");
        out.println("<select name=section size=1 id=section>");
        out.println("<option>Ramp</option>");
        out.println("<option>Baggage</option>");
        out.println("<option>Service Asisstants</option>");
        out.println("<option>Flight Coordinators</option>");
        out.println("</select></td>");
        out.println("<th>Department</th>");
        out.println("<td>");
        out.println("<select name=dept size=1 id=dept>");
        out.println("<option>PAX</option>");
        out.println("<option>Ramp</option>");
        out.println("<option>Cargo</option>");
        out.println("</select></td>");
        out.println("<th>Course</th>");
        out.println("<td>");
        out.println("<select name=course size=1 multiple=multiple id=course>");
        out.println("<option>Ramp Safety</option>");
        out.println("<option>Dangerous Goods</option>");
        out.println("<option>Security Training</option>");
        out.println("</select></td></tr>");
        out.println("<tr><th>Date Trained</th>");
        out.println("<td>");
        out.println("<select name=tday size=1 id=tday>");
        out.println("<option>1</option>");
        out.println("<option>2</option>");
        out.println("<option>3</option>");
        out.println("<option>4</option>");
        out.println("<option>5</option>");
        out.println("<option>6</option>");
        out.println("<option>7</option>");
        out.println("<option>8</option>");
        out.println("<option>9</option>");
        out.println("<option>10</option>");
        out.println("<option>11</option>");
        out.println("<option>12</option>");
        out.println("<option>13</option>");
        out.println("<option>14</option>");
        out.println("<option>15</option>");
        out.println("<option>16</option>");
        out.println("<option>17</option>");
        out.println("<option>18</option>");
        out.println("<option>19</option>");
        out.println("<option>20</option>");
        out.println("<option>21</option>");
        out.println("<option>22</option>");
        out.println("<option>23</option>");
        out.println("<option>24</option>");
        out.println("<option>25</option>");
        out.println("<option>26</option>");
        out.println("<option>27</option>");
        out.println("<option>28</option>");
        out.println("<option>29</option>");
        out.println("<option>30</option>");
        out.println("<option>31</option>");
        out.println("</select>");
        out.println("<select name=tmth size=1 id=tmth>");
        out.println("<option>January</option>");
        out.println("<option>February</option>");
        out.println("<option>March</option>");
        out.println("<option>April</option>");
        out.println("<option>May</option>");
        out.println("<option>June</option>");
        out.println("<option>July</option>");
        out.println("<option>August</option>");
        out.println("<option>September</option>");
        out.println("<option>October</option>");
        out.println("<option>November</option>");
        out.println("<option>December</option>");
        out.println("</select>");
        out.println("<select name=tyear size=1 id=tyear>");
        out.println("<option>2005</option>");
        out.println("<option>2006</option>");
        out.println("<option>2007</option>");
        out.println("<option>2008</option>");
        out.println("<option>2009</option>");
        out.println("<option>2010</option>");
        out.println("<option>2011</option>");
        out.println("<option>2012</option>");
        out.println("<option>2013</option>");
        out.println("<option>2014</option>");
        out.println("<option>2015</option>");
        out.println("</select></td></tr>");
        out.println("<tr><th>Recurrent Date</th>");
        out.println("<td>");
        out.println("<select name=rday size=1 id=rday>");
        out.println("<option>1</option>");
        out.println("<option>2</option>");
        out.println("<option>3</option>");
        out.println("<option>4</option>");
        out.println("<option>5</option>");
        out.println("<option>6</option>");
        out.println("<option>7</option>");
        out.println("<option>8</option>");
        out.println("<option>9</option>");
        out.println("<option>10</option>");
        out.println("<option>11</option>");
        out.println("<option>12</option>");
        out.println("<option>13</option>");
        out.println("<option>14</option>");
        out.println("<option>15</option>");
        out.println("<option>16</option>");
        out.println("<option>17</option>");
        out.println("<option>18</option>");
        out.println("<option>19</option>");
        out.println("<option>20</option>");
        out.println("<option>21</option>");
        out.println("<option>22</option>");
        out.println("<option>23</option>");
        out.println("<option>24</option>");
        out.println("<option>25</option>");
        out.println("<option>26</option>");
        out.println("<option>27</option>");
        out.println("<option>28</option>");
        out.println("<option>29</option>");
        out.println("<option>30</option>");
        out.println("<option>31</option>");
        out.println("</select>");
        out.println("<select name=rmth size=1 id=rmth>");
        out.println("<option>January</option>");
        out.println("<option>February</option>");
        out.println("<option>March</option>");
        out.println("<option>April</option>");
        out.println("<option>May</option>");
        out.println("<option>June</option>");
        out.println("<option>July</option>");
        out.println("<option>August</option>");
        out.println("<option>September</option>");
        out.println("<option>October</option>");
        out.println("<option>November</option>");
        out.println("<option>December</option>");
        out.println("</select>");
        out.println("<select name=ryear size=1 id=ryear>");
        out.println("<option>2005</option>");
        out.println("<option>2006</option>");
        out.println("<option>2007</option>");
        out.println("<option>2008</option>");
        out.println("<option>2009</option>");
        out.println("<option>2010</option>");
        out.println("<option>2011</option>");
        out.println("<option>2012</option>");
        out.println("<option>2013</option>");
        out.println("<option>2014</option>");
        out.println("<option>2015</option>");
        out.println("</select></td></tr>");
        out.println("<tr><th>Proficiency</th>");
        out.println("<td><input name=prof type=text id=prof</td></tr>");
        out.println("</table>");
        out.println("<p align=right>");
out.println("<input type=submit name=submit value=Submit>");
out.println("<input type=reset name=reset value=Reset>");
out.println("</p>");
        String nam = request.getParameter("nam");
        String ic = request.getParameter("IC");
        String jday = request.getParameter("jday");
        String jmth = request.getParameter("jmth");
        String jyear = request.getParameter("jyear");
        String mobile = request.getParameter("mobile");
        String home = request.getParameter("home");
        String add = request.getParameter("add");
        String email = request.getParameter("email");
        String day = request.getParameter("day");
        String mth = request.getParameter("mth");
        String year = request.getParameter("year");
        String designation = request.getParameter("designation");
        String dept = request.getParameter("dept");
        String ID = request.getParameter("ID");
        String license = request.getParameter("license");
        String course = request.getParameter("course");
        String tday = request.getParameter("tday");
        String tmth = request.getParameter("tmth");
        String tyear = request.getParameter("tyear");
        String rday = request.getParameter("rday");
        String rmth = request.getParameter("rmth");
        String ryear = request.getParameter("ryear");
        String prof = request.getParameter("prof");
        String sect = request.getParameter("job");
    String dob = ""+day+"-"+mth+"-"+year+"";
    String train = ""+tday+"-"+tmth+"-"+tyear+"";
    String date = ""+jday+"-"+jmth+"-"+jyear+"";
    String recurrent = ""+rday+"-"+rmth+"-"+ryear+"";
        String name = request.getParameter("name");
        String change = "UPDATE Staff SET Name='"+nam+"',Mobile='"+mobile+"',Home='"+home+"',"
                                +"Address='"+add+"',E-mail='"+email+"',DOB='"+dob+"',Driving License='"+license+"',IC='"+ic+"',"
                                +"Staff ID='"+ID+"',Designation='"+designation+"',Department='"+dept+"',Course='"+course+"',"
                                +"Date Trained='"+train+"',Recurrent Date='"+recurrent+"',Proficiency='"+prof+"',"
                                +"Date Joined='"+date+"',Section'"+sect+"' WHERE Name='"+name+"'";//name taken from html page
        results = statement.executeQuery(change);
      catch(SQLException e)
        System.out.println("Sorry! Unable to update data. Pls try again later.");
        e.printStackTrace();
        System.exit(1);
      try
          out.println("<br />");
          out.println("</font></BODY>");
          out.println("</HTML>");
          out.flush();
          link.close();
      catch(SQLException e)
        System.out.println("Sorry! Unable to execute query. Pls try again later.");
        e.printStackTrace();
        System.exit(1);


hi,
For Select Query there is Method executeQuery();
For insert, update, delete executeUpdate() is use
so try with executeUpdate()
and it will return how much row are updated.

File to JDBC - JDBC database not getting updated using UPDATE_INSERT

Hi ,
I have a done a file to JDBC Scenario.File is successfully picked up by sender file channel and recieved by reciever JDBC channel.There is no error in receiver communication channel.I used UPDATE_INSERT action in mapping which has to update the database with all records it recieve.But,i found there is no update in Database table.I donot have access to database,so i made a sender jdbc channel querying all data in it to see what new value is populated.
I made a dummy sender jdbc channel to check what are the values updates on the run of above interface.But , i found no update occur.Please help me out of this problem.
Thanks
Deepak Jaiswal

The reason I ask , because you will see whether the message got successfully delivered to the target system.
I want to see information like below
2010-04-14 14:31:35 Success Message successfully received by messaging system. Profile: XI URL: http://server:port/MessagingSystem/receive/AFW/XI Credential (User): PIISUSER
2010-04-14 14:31:35 Success Using connection JDBC_http://sap.com/xi/XI/System. Trying to put the message into the receive queue.
2010-04-14 14:31:35 Success Message successfully put into the queue.
2010-04-14 14:31:35 Success The message was successfully retrieved from the receive queue.
2010-04-14 14:31:35 Success The message status set to DLNG.
2010-04-14 14:31:35 Success Delivering to channel: Communuication channel
2010-04-14 14:31:35 Success MP: Entering module processor
2010-04-14 14:31:35 Success MP: Processing local module localejbs/CallSapAdapter
2010-04-14 14:31:35 Success Receiver JDBC adapter: processing started; QoS required: ExactlyOnce
2010-04-14 14:31:35 Success JDBC adapter receiver channel CC: processing started; party , service DB_BS
2010-04-14 14:31:35 Success Database request processed successfully
2010-04-14 14:31:35 Success MP: Leaving module processor
2010-04-14 14:31:35 Success The message was successfully delivered to the application using connection JDBC_http://sap.com/xi/XI/System.
2010-04-14 14:31:35 Success The message status set to DLVD.
raj.

Problem in update to database

Dear sir,
I am making project on library management system using Netbeans 6.1
in which i am able to connect my databases to the jtable in the frame sucessfully(jtable is used to display records of students who jahave issued the books) but when
I peform update to database
using following statements it gives me error that "no suitable driver found for java:derby:lib" in which lib is my database name.
private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) { String url = "jdbc:derby:lib"; try { try { Class.forName("org.apache.derby.jdbc.ClientDriver"); } catch (ClassNotFoundException ex) { Logger.getLogger(delUI.class.getName()).log(Level.SEVERE, null, ex); } Connection con = DriverManager.getConnection(url,"lib","lib"); java.sql.Statement stmt = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); ResultSet srs = stmt.executeQuery("delete * from student where sholarno="+jTextField2.getText()); } catch (SQLException ex) { Logger.getLogger(delUI.class.getName()).log(Level.SEVERE, null, ex); } }
Also i observe that when I build the program the build is succesfull &
there is one following statement written which says that it is not copying the libraries:
D:\Program Files\glassfish-v2ur2\javadb\lib\derbyclient.jar is a directory or can't be read. Not copying the libraries.
Building jar: C:\Documents and Settings\super\My Documents\NetBeansProjects\LibMan\dist\LibMan.jar
Not copying the libraries.
Sir, please help me to solve the above problem . Please tell me that it is not copying the files whether this causes the problem or anything is missing.

The url listed is for an embedded Driver, but your loading the ClientDriver. So, which is it?

Problems updating database

Hello everyone,
maybe someone has a good example on how to update *.mdb database through JTextFields multiple times, i have tried lots of things, but always there shows up java.lang errors and so on! :((( Maybe problem is in that when im selecting from database i cast .toString() to see the numerical values and so on, and if i want to return it still runs them as a string not numerical! :(
And other thing- how correctly update object through tablemodels setValueAt where i call rs.updateObject, maybe this could be the salvation of my problems, when i just give values from my JTextFields to JTable interface, and from JTable directly to TableModel???
I have been looking for good example for tableModel extending deaultTableModel an its methods, and have found none, i was searching somewhere for 4 days and got sicko of this all, really theres no chance to find something like that? Problem sits in that i dont know how correctly populate JTable with data if Im extending DefaultTableModel, couse all the time problems are with return allrows.size()
Tnx!!1

now i write something of int type in this jTextField and wish to make an update onceSo create a GUI with a text field and a button. When you click the button you get the value from the text field and invoke SQL that updates the database.
You can find [url http://java.sun.com/docs/books/tutorial/]tutorials here on building a GUI and on using JDBC. So read the tutorials and give it a go. I'll give you a hint. For the database update I would use a PreparedStatement:
String sql = "INSERT INTO Page (Name, Title) VALUES (?, ?)";
PreparedStatement stmt = connection.prepareStatement(sql);
stmt.setString( 1, "Name1" );
stmt.setString( 2, "Title1" );
stmt.executeUpdate();If you need further help then you need to create a [url http://homepage1.nifty.com/algafield/sscce.html]Short, Self Contained, Compilable and Executable, Example Program (SSCCE) that demonstrates the incorrect behaviour, because I can't guess exactly what you are doing based on the information provided.
And don't forget to use the [url http://forum.java.sun.com/help.jspa?sec=formatting]Code Formatting Tags so the code retains its original formatting.

Problems updating the BAM database

Hi Guys,
I have an activity that runs for a long time and after executing for about 15-16 mins it causes the following exception.
Did somebody else also faced this problem ever? I have tried configuring all possible timeout parameters but all in vain.
Any help would be highly appreciated.
Thanks,
MK
EXCEPTION DETAILS
Problems updating the BAM database. Reason:Unable to connect to the database.
Caused by: A lock could not be obtained within the time requested
fuego.analyzer.UpdaterRuntimeException: Unable to connect to the database.
     at fuego.analyzer.UpdaterRuntimeException.cannotConnecToDatabase(UpdaterRuntimeException.java:80)
     at fuego.analyzer.UpdaterRunner.synchronizeMetadata(UpdaterRunner.java:494)
     at fuego.analyzer.UpdaterRunner.run(UpdaterRunner.java:273)
     at fuego.analyzer.UpdaterRunner.runUpdater(UpdaterRunner.java:176)
     at fuego.server.service.BAMRunnerService.runUpdater(BAMRunnerService.java:62)
     at fuego.server.execution.BAMUpdater.execute(BAMUpdater.java:33)
     at fuego.server.execution.DefaultEngineExecution$AtomicExecutionTA.runTransaction(DefaultEngineExecution.java:290)
     at fuego.transaction.TransactionAction.startBaseTransaction(TransactionAction.java:465)
     at fuego.transaction.TransactionAction.startTransaction(TransactionAction.java:543)
     at fuego.transaction.TransactionAction.start(TransactionAction.java:216)
     at fuego.server.execution.DefaultEngineExecution.executeImmediate(DefaultEngineExecution.java:116)
     at fuego.server.execution.DefaultEngineExecution.executeAutomaticWork(DefaultEngineExecution.java:56)
     at fuego.server.execution.EngineExecution.executeAutomaticWork(EngineExecution.java:42)
     at fuego.server.execution.ToDoItem.executeAutomaticWork(ToDoItem.java:265)
     at fuego.server.execution.ToDoItem.run(ToDoItem.java:536)
     at fuego.component.ExecutionThread.processMessage(ExecutionThread.java:752)
     at fuego.component.ExecutionThread.processBatch(ExecutionThread.java:732)
     at fuego.component.ExecutionThread.doProcessBatch(ExecutionThread.java:138)
     at fuego.component.ExecutionThread.doProcessBatch(ExecutionThread.java:130)
     at fuego.fengine.ToDoQueueThread$PrincipalWrapper.processBatch(ToDoQueueThread.java:429)
     at fuego.component.ExecutionThread.work(ExecutionThread.java:816)
     at fuego.component.ExecutionThread.run(ExecutionThread.java:395)
Caused by: SQL Exception: A lock could not be obtained within the time requested
     at com.ibm.db2cs.m.j.generateCsSQLException(Unknown Source)
     at com.ibm.db2cs.m.b.wrapInSQLException(Unknown Source)
     at com.ibm.db2cs.m.b.handleException(Unknown Source)
     at com.ibm.db2cs.m.d.handleException(Unknown Source)
     at com.ibm.db2cs.m.t.handleException(Unknown Source)
     at com.ibm.db2cs.m.s.closeOnTransactionError(Unknown Source)
     at com.ibm.db2cs.m.s.movePosition(Unknown Source)
     at com.ibm.db2cs.m.s.next(Unknown Source)
     at fuego.jdbc.FaultTolerantResultSet.next(FaultTolerantResultSet.java:553)
     at fuego.analyzer.Updater.loadInstanceInfoValues(Updater.java:1039)
     at fuego.analyzer.Updater.loadInstanceInfoValues(Updater.java:988)
     at fuego.analyzer.Updater.loadInstanceInfo(Updater.java:982)
     at fuego.analyzer.Updater.synchronize(Updater.java:252)
     at fuego.analyzer.UpdaterRunner.synchronizeMetadata(UpdaterRunner.java:480)
     ... 20 more

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Private Message

Problem in JDBC receiver Updation

Hi friends,
    I am updating the DB using the JDBC receiver adapter.
Tell me for the following case updation can be done or not.
key Field       Field1       Field2
      A                  X           Y
      B                  X
      C                  X           Y
Consider above is the datas cmng to receiver JDBC to update the database. But here the record B has the field2 as empty in this case i should not update the record b with the field2 only field1 updation should takes place. Bcoz if i update the field2 with empty value the existing value may get deleted, hence only the field1 should be updated. Please tell me how to handle this.
Do i need to hae 2 diff update stmt for this. Revert back for any quries.
Thanks
Prem
Edited by: Prem Kumar on Sep 24, 2008 4:27 PM

Hi,
In JDBC receiver adapter, there is a setting in Processing tab which talks abt empty string values and how it needs to be handled.
Interpretation of Empty String values:
There are two options keeping it as Null value and Empty string.
One of these option will solve ur requireement.
Am not sure which option, do check with both.
Regards,
Krish

Problem while updating a database table

Hi experts,
I've used the FM 'HR_INFOTYPE_OPERATION' to update the database table. In that i used the MOD operation to update the Infotype PA0315. But it return an error message like "Infotype does not exist". What could be the reason for this error?.
regards,
Shanthi.

Hi,
Here is my code for updation.
CALL FUNCTION 'BAPI_EMPLOYEE_ENQUEUE'
EXPORTING
NUMBER = P0315-pernr
IMPORTING
RETURN = wf_returne.
Update Mode
CALL FUNCTION 'HR_INFOTYPE_OPERATION'
EXPORTING
INFTY = '0315'
NUMBER = P0315-PERNR
SUBTYPE = P0315-SUBTY
OBJECTID = P0315-OBJPS
LOCKINDICATOR = P0315-SPRPS
VALIDITYEND = P0315-ENDDA
VALIDITYBEGIN = P0315-BEGDA
RECORDNUMBER = P0315-SEQNR
RECORD = P0315
OPERATION = 'MOD'
TCLAS = 'A'
DIALOG_MODE = '0'
IMPORTING
RETURN = wf_return.
Dequeue
CALL FUNCTION 'BAPI_EMPLOYEE_DEQUEUE'
EXPORTING
NUMBER = P0315-PERNR.

Ms Access problems with Jdbc Odbc!!!

Hi again people,
Im creating a GUI swing project connecting a database (MsAccess) to a dialog using the bridge driver,
The GUI is coming up but im getting runtime errors and the data does not go to the fields, the dialog and connection are in two files:
import java.awt.*;
import java.awt.event.*;
import java.sql.*; //SQL package for the statements
import javax.swing.*;
class DatabaseMan
     public ResultSet m_resultSet; //recordset resulting from SQL query
     public ResultSetMetaData m_rsmd; //used to get general info about the columns
     private int m_nNumberOfFields; //number of fields in a recordset
     private Connection conn;
     private Statement stmt;
     public DatabaseMan(String strSQLQuery)
          try
               Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
               try               //establish connection to the database
                    //try to get connection to the database
                    conn = DriverManager.getConnection("jdbc:odbc:db1");
                    //this is not where we update the database so we make it read only
                    stmt = conn.createStatement( ResultSet.TYPE_SCROLL_INSENSITIVE,
                                                                 ResultSet.CONCUR_READ_ONLY);
                    m_resultSet = stmt.executeQuery(strSQLQuery);
               catch(SQLException exSQL)
                    System.err.println("\n\n\t\t ***SQLException has" +
                                             "been caught ***\n\n");
               while ( exSQL != null)
                    System.err.println("\nSQLState : " + exSQL.getSQLState() );
               System.err.println("\nMessage : " + exSQL.getMessage() );
                         System.err.println("\nVendor code : "+ exSQL.getErrorCode() );
                         System.err.println("\n");
                         exSQL = exSQL.getNextException();
          catch( ClassNotFoundException e)
               System.err.print("\n\n\tClassNotFoundException has"
                                   +" been caught");
               System.err.println( e.getMessage());
          catch( java.lang.Exception ex )
               ex.printStackTrace();
     public void CloseConnection() //close connection to database
          try
                    conn.close();
                    stmt.close();
                    m_resultSet.close(); //release the resources
               catch (SQLException exSQL )
                    System.out.println("SQL Exception: " + exSQL.getMessage());
                    exSQL.printStackTrace(System.out);
     public int getNoFields()
          return m_nNumberOfFields;
} //end of DatabaseMan.java
import java.awt.*;
import java.awt.event.*;
import java.sql.*;
import DatabaseMan;
import javax.swing.*;
class DBviewer extends JDialog implements ActionListener
     //JButtons to create toolbar
     private JButton m_buttonFirst;
     private JButton m_buttonNext;
     private JButton m_buttonPrevious;
     private JButton m_buttonLast;
     private JButton m_buttonClose;
     private JButton m_mainbuttonClose;
     //textfields to transfer the data from database
     private JTextField m_name;
     private JTextField m_age;
     private JTextField m_weight;
     private JTextField m_professionalism;
     private JTextField m_speed;
     private JTextField m_acceleration;
     private JTextField m_jump;
     private JTextField m_stamina;
     private JTextField m_bravery;
     private JTextField m_fitness;
     private JTextField m_experience;
     //labels to identify the textfields
     private JLabel m_labelname;
     private JLabel m_labelage;
     private JLabel m_labelweight;
     private JLabel m_labelspeed;
     private JLabel m_labelacceleration;
     private JLabel m_labelprofessionalism;
     private JLabel m_labeljump;
     private JLabel m_labelstamina;
     private JLabel m_labelbravery;
     private JLabel m_labelfitness;
     private JLabel m_labelexperience;
     DatabaseMan m_DatabaseMan;
     private String strSQLQuery1;
     private String type1 = new String("");
     public DBviewer(Frame parent, String caption, boolean bModal, String type)
          super(parent,caption,true);
          setSize(600,400);
          setLocation( new Point(150 , 150 )); //position it pops up on screen.
          setResizable(false);
          strSQLQuery1 = new String("");
          type1 = type;
          //SQL query to show the horse database
          if(type =="Horse")
               strSQLQuery1 ="SELECT *" +
                              "FROM HORSE";
               buildHorseGUI();
          if(type =="Jockey")
               strSQLQuery1 ="SELECT *" +
                              "FROM JOCKEY"+
                              " ORDER BY NAME";
               buildJockeyGUI();
          if(type =="Course")
               strSQLQuery1 ="SELECT *" +
               "FROM RACECOURSE"+
                              " ORDER BY NAME";
               buildCourseGUI();
          m_DatabaseMan = new DatabaseMan(strSQLQuery1);
          /*try
          {//reset values with default move up to top later
               if(m_DatabaseMan.m_resultSet.first())
                    transferData(type1);
          catch( SQLException exSQL)
               System.out.println("SQL Exception: " + exSQL.getMessage());
               exSQL.printStackTrace(System.out);
     public void buildHorseGUI() //construct the horse GUI
          buildDefaultGUI(); //build default buttons and toolbar
          m_labelname = new JLabel(" Horse Name:",JLabel.CENTER);
          m_labelname.setBackground(Color.blue);
          m_labelname.setForeground(Color.white);
          m_labelage = new JLabel("Age: ",JLabel.CENTER);
          m_labelage.setBackground(Color.blue);
          m_labelage.setForeground(Color.white);
          m_labelweight = new JLabel("Weight(p): ",JLabel.CENTER);
          m_labelweight.setBackground(Color.blue);
          m_labelweight.setForeground(Color.white);
          m_labelspeed = new JLabel("Speed:",JLabel.CENTER);
          m_labelspeed.setBackground(Color.blue);
          m_labelspeed.setForeground(Color.white);
          m_labelacceleration = new JLabel("Acceleration:",JLabel.CENTER);
          m_labelacceleration.setBackground(Color.blue);
          m_labelacceleration.setForeground(Color.white);
          m_labelprofessionalism = new JLabel("Professionalism:",JLabel.CENTER);
          m_labelprofessionalism.setBackground(Color.blue);
          m_labelprofessionalism.setForeground(Color.white);
          m_labeljump = new JLabel("Jump:",JLabel.CENTER);
          m_labeljump.setBackground(Color.blue);
          m_labeljump.setForeground(Color.white);
          m_labelstamina = new JLabel("Stamina:",JLabel.CENTER);
          m_labelstamina.setBackground(Color.blue);
          m_labelstamina.setForeground(Color.white);
          m_labelbravery = new JLabel("Bravery:",JLabel.CENTER);
          m_labelbravery.setBackground(Color.blue);
          m_labelbravery.setForeground(Color.white);
          m_labelfitness = new JLabel("Fitness:",JLabel.CENTER);
          m_labelfitness.setBackground(Color.blue);
          m_labelfitness.setForeground(Color.white);
          m_labelexperience = new JLabel("Experience",JLabel.CENTER);
          m_labelexperience.setBackground(Color.blue);
          m_labelexperience.setForeground(Color.white);
          //creation of textfields to hold the data
          //making them non-editable and b/ground of black with white text
          m_name = new JTextField(20);
          m_name.setEditable(false);
          m_name.setBackground(Color.black);
          m_name.setForeground(Color.white);
          m_age = new JTextField(2);
          m_age.setEditable(false);
          m_age.setBackground(Color.black);
          m_age.setForeground(Color.white);
          m_weight = new JTextField(3);
          m_weight.setEditable(false);
          m_weight.setBackground(Color.black);
          m_weight.setForeground(Color.white);
          m_speed = new JTextField(2);
          m_speed.setEditable(false);
          m_speed.setBackground(Color.black);
          m_speed.setForeground(Color.white);
          m_acceleration = new JTextField(2);
          m_acceleration.setEditable(false);
          m_acceleration.setBackground(Color.black);
          m_acceleration.setForeground(Color.white);
          m_professionalism = new JTextField(2);
          m_professionalism.setEditable(false);
          m_professionalism.setBackground(Color.black);
          m_professionalism.setForeground(Color.white);
          m_jump = new JTextField(2);
          m_jump.setEditable(false);
          m_jump.setBackground(Color.black);
          m_jump.setForeground(Color.white);
          m_stamina = new JTextField(2);
          m_stamina.setEditable(false);
          m_stamina.setBackground(Color.black);
          m_stamina.setForeground(Color.white);
          m_bravery = new JTextField(2);
          m_bravery.setEditable(false);
          m_bravery.setBackground(Color.black);
          m_bravery.setForeground(Color.white);
          m_fitness = new JTextField(2);
          m_fitness.setEditable(false);
          m_fitness.setBackground(Color.black);
          m_fitness.setForeground(Color.white);
          m_experience = new JTextField(2);
          m_experience.setEditable(false);
          m_experience.setBackground(Color.black);
          m_experience.setForeground(Color.white);
          //create a panel to hold this data
          Panel data = new Panel();
          data.setLayout(new GridLayout(0,4));
          data.setBackground(Color.blue);
          data.add(m_labelname);
          data.add(m_name);
          data.add(m_labelage);
          data.add(m_age);
          data.add(m_labelweight);
          data.add(m_weight);
          data.add(m_labelspeed);
          data.add(m_speed);
          data.add(m_labelacceleration);
          data.add(m_acceleration);
          data.add(m_labelprofessionalism);
          data.add(m_professionalism);
          data.add(m_labeljump);
          data.add(m_jump);
          data.add(m_labelstamina);
          data.add(m_stamina);
          data.add(m_labelbravery);
          data.add(m_bravery);
          data.add(m_labelfitness);
          data.add(m_fitness);
          data.add(m_labelexperience);
          data.add(m_experience);
          getContentPane().add(data, BorderLayout.CENTER);
     public void buildDefaultGUI() //construct the default components for GUI
          JToolBar wndToolBar = new JToolBar();
          wndToolBar.setBackground(Color.green);
          wndToolBar.setFloatable(false);
          m_buttonFirst = new JButton( new ImageIcon( "graphic/myFirst.gif" ) );
          m_buttonPrevious = new JButton(new ImageIcon( "graphic/myPrevious.gif" ) );
          m_buttonNext = new JButton(new ImageIcon( "graphic/myNext.gif" ) );
          m_buttonLast = new JButton(new ImageIcon( "graphic/myLast.gif" ) );
          m_buttonClose = new JButton(new ImageIcon( "graphic/myClose.gif" ) );
          m_mainbuttonClose = new JButton("CLOSE");
          // implement action listener
          m_buttonFirst.addActionListener(this);
          m_buttonPrevious.addActionListener(this);
          m_buttonNext.addActionListener(this);
          m_buttonLast.addActionListener(this);
          m_buttonClose.addActionListener(this);
          m_mainbuttonClose.addActionListener(this);
          //set the tool tips for each of the button
          m_buttonFirst.setToolTipText( "Display first record" );
          m_buttonPrevious.setToolTipText( "Display previous record" );
          m_buttonNext.setToolTipText( "Display next record" );
          m_buttonLast.setToolTipText( "Display last record" );
          m_buttonClose.setToolTipText( "Close this window and return to game" );
          m_mainbuttonClose.setToolTipText( "Close this window and return to game" );
          m_mainbuttonClose.setBackground(Color.green);
          //add these buttons to the toolbar
          wndToolBar.add( m_buttonFirst );
          wndToolBar.add( m_buttonPrevious );
          wndToolBar.add( m_buttonNext );
          wndToolBar.add( m_buttonLast );
          wndToolBar.addSeparator(); //separator in the toolbar
          wndToolBar.add( m_buttonClose );
          getContentPane().add(wndToolBar, BorderLayout.NORTH);
          getContentPane().add(m_mainbuttonClose, BorderLayout.SOUTH);
     public void buildCourseGUI() //construct the course GUI
          buildDefaultGUI();
     public void buildJockeyGUI() //construct the jockey GUI
          buildDefaultGUI();
     public void actionPerformed( ActionEvent evt)
          //button first record is pressed
          if( evt.getSource() == m_buttonFirst )
               try
                    if( m_DatabaseMan.m_resultSet.first() )
                         transferData(type1);
               catch (SQLException exSQL )
                    System.err.println( exSQL.toString() );
          //button next record is pressed
          if( evt.getSource() == m_buttonNext )
               try
                    if(!m_DatabaseMan.m_resultSet.isLast())
                         if(m_DatabaseMan.m_resultSet.next())
                              transferData(type1);
               catch (SQLException exSQL )
                    System.err.println( exSQL.toString() );
          //previous button is pressed
          if( evt.getSource() == m_buttonPrevious )
               try
                    if( !m_DatabaseMan.m_resultSet.first())
                         if(m_DatabaseMan.m_resultSet.previous())
                              transferData(type1);
               catch (SQLException exSQL )
                    System.err.println( exSQL.toString() );
          //last button is pressed
          if( evt.getSource() == m_buttonLast )
               try
                    if(m_DatabaseMan.m_resultSet.last())
                         transferData(type1);
               catch (SQLException exSQL )
                    System.err.println( exSQL.toString() );
          // close button(s) pressed
          if( evt.getSource() == m_buttonClose)
               setVisible( false );
               dispose(); //return the dialog window resources
               m_DatabaseMan.CloseConnection();
          if( evt.getSource() == m_mainbuttonClose)
               setVisible( false );
               dispose(); //return the dialog window resources
               m_DatabaseMan.CloseConnection();
     public void transferData(String type1) throws SQLException //return a String
          if(type1 =="Horse")
               //transfer horse details
               m_name.setText(m_DatabaseMan.m_resultSet.getString("NAME"));
               m_professionalism.setText(m_DatabaseMan.m_resultSet.getString("PROFESSIONALISM"));
               m_speed.setText(m_DatabaseMan.m_resultSet.getString("SPEED"));
               m_stamina.setText(m_DatabaseMan.m_resultSet.getString("STAMINA"));
               m_weight.setText(m_DatabaseMan.m_resultSet.getString("WEIGHT"));
               m_experience.setText(m_DatabaseMan.m_resultSet.getString("EXPERIENCE"));
               m_fitness.setText(m_DatabaseMan.m_resultSet.getString("FITNESS"));
               m_jump.setText(m_DatabaseMan.m_resultSet.getString("JUMP"));
               m_age.setText(m_DatabaseMan.m_resultSet.getString("AGE"));
               m_bravery.setText(m_DatabaseMan.m_resultSet.getString("BRAVERY"));
               m_acceleration.setText(m_DatabaseMan.m_resultSet.getString("ACCELERATION"));
          if(type1 =="Jockey")
               m_name.setText(m_DatabaseMan.m_resultSet.getString("NAME"));
               m_age.setText(m_DatabaseMan.m_resultSet.getString("AGE"));
          if(type1 =="Course")
               //transfer course details not implemented yet
} //end of class DBviewer
I ve set up an odbc driver and the database has data in it but I still get this run time error an no data is transfered to the dialog box
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.lang.String.substring(String.java:1525)
at sun.jdbc.odbc.JdbcOdbcResultSet.reWordAsCountQuery(JdbcOdbcResultSet.java:6268)
at sun.jdbc.odbc.JdbcOdbcResultSet.calculateRowCount(JdbcOdbcResultSet.java:6061)
at sun.jdbc.odbc.JdbcOdbcResultSet.initialize(JdbcOdbcResultSet.java:150)
at sun.jdbc.odbc.JdbcOdbcStatement.getResultSet(JdbcOdbcStatement.java:420)
at sun.jdbc.odbc.JdbcOdbcStatement.executeQuery(JdbcOdbcStatement.java:250)
at DatabaseMan.<init>(DatabaseMan.java:34)
at DBviewer.<init>(DBviewer.java:83)
at MainWindow.actionPerformed(MainWindow.java:266)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1450)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1504)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:378)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:250)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:216)
at java.awt.Component.processMouseEvent(Component.java:3715)
at java.awt.Component.processEvent(Component.java:3544)
at java.awt.Container.processEvent(Container.java:1164)
at java.awt.Component.dispatchEventImpl(Component.java:2593)
at java.awt.Container.dispatchEventImpl(Container.java:1213)
at java.awt.Component.dispatchEvent(Component.java:2497)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:2451)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:2216)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:2125)
at java.awt.Container.dispatchEventImpl(Container.java:1200)
at java.awt.Window.dispatchEventImpl(Window.java:914)
at java.awt.Component.dispatchEvent(Component.java:2497)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:339)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:85)
Im really stuck!!! any suggestions? thanks in advance

Thank you for your response and sorry for the length
of code,
Thats was my first idea that it was asking for
or something I dont have but I checked my database and
I dont have any unusually large data entries (most
between 8-15 letters, the others are numbers) could it
be something wrong with how I've entered the database
in MsAccess, or am i barking up the wrong tree again!
Many thanks
RobI think you've misunderstood me. This has nothing to do with unusually large data entries, but rather the opposite. You are wrongly expecting data that is shorter than you think. When you call rs.getString(i) to retrieve a column value of a field, and you only want the first 5 characters in the column (instead of 10 or whatever the column size is), you would do something similar to the following:
String column_value = rs.getString(1).subtstring(0,5);The above expects a String that is at least 5 characters. Your problem is when your column value returned is less than the specified substring index ( in this case 5 ) it will throw an exception. If you changed your code to this, the error will not occur:
String column_value = rs.getString( 1 ).subtstring( 0, 5);
if ( column_value.length() > 5 )
column_value = column_value.substring( 0, 5 );
}Jamie

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Hi all,
I am facing some problem with ORACLE database while configuring one JDBC scenario in the receiver side. I have configured one JDBC scenario like FILE TO JDBC. As JDBC is at receiver side i have provided the input file with the following format ,
<root>
<StatementName1>
     <dbTableName action="INSERT">
         <table>employee</table>
          <access>
                <flag>NO</flag>
                <ID>567</ID>
         <NAME>134</NAME>
             </access>
     </dbTableName>
</StatementName1>
</root>
But in the ORACLE database all my columns are in the uppercase.
So when i have tried to send this input file to process through JDBC receiver side then i have faced the below error :
FATAL ERROR: Column 'flag' does not exist in table 'employee'
Then I have tried to check with sender side processing of JDBC adapter. By using the SQL statements as
SELECT * FROM EMPLOYEE WHERE flag='NO'
UPDATE EMPLOYEE SET Flag='YES' WHERE flag='NO'
Here it worked fine.
Now my question is,
If the same adapter is working when we are writing a query directly(sender side), then we must also allow case independence in the auto generated SQL part(receiver side).
The JDBC drivers for both SQL server and Oracle, supports the same java code, for accessing the DB, irrespective of the case of the column names.
Please clarify this doubt as soon as possible.
Thanks,
Soorya.

Hi Dharmaveer,
When I go with the following input file,
<root>
<StatementName1>
     <dbTableName action="INSERT">
         <table>EMPLOYEE</table>
          <access>
                <FLAG>NO</FLAG>
                <ID>666</ID>
                <NAME>SSS</NAME>
             </access>
         </dbTableName>
</StatementName1>
</root>
I will get the following query with succesfull processing.
INSERT INTO EMPLOYEE (FLAG, ID, NAME) VALUES (NO, 666, SSS)
when i go with this input file,
<root>
<StatementName1>
     <dbTableName action="INSERT">
         <table>EMPLOYEE</table>
          <access>
                                <flag>NO</flag>
                               <ID>777</ID>
                    <NAME>TTTT</NAME>
                    </access>
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</StatementName1>
</root>
Then i am facing this problem,
Message processing failed. Cause: com.sap.aii.af.ra.ms.api.RecoverableException: Error processing request in sax parser: Error when executing statement for table/stored proc. 'EMPLOYEE' (structure 'StatementName1'): java.sql.SQLException: FATAL ERROR: Column 'flag' does not exist in table 'EMPLOYEE'
Here I cant get any SQL statement as it is not successfull.
I have gone through your link but it also says to modify the column in the input file which is not possible for me. Can you please help me in this regard?
Thanks,
Soorya

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Hi,
I'm developing an application that would let the user view and edit the data from the database through Excel. My problem is, I need to update the database after the data was modified from MS Excel that doesn't need manual intervention.
Thanks,
mangyan

At the risk of encouraging newbies to ask Microsoft specific questions on this Sun site...... the arch-enemy of Microsoft.....
You can write a VB Macro to execute when the user clicks a button / control on the spreadsheet to say "Commit to database".
Or maybe ask the user just before they close the database.
VB has various database methods, like OpenDatabase.
See examples in the Macro editor.
Or if you want to give yourself an ounce of self respect, you could write a JSP application to input the values, and update a database via JDBC.
regards,
Owen

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Good day
Please i have problems updating Blob columns storing images and doc files. can someone put me through the way out hassle free
Thank You
God Bless U all
Femi

I keep geting this error
java.sql.SQLException: ORA-01729: database link name expected
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:743)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:216)
at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:955)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1169)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3285)
at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3368)
when ever i try to update The Blob colum with a Blob object retrieved by resultset.getBlob from another Blob column of a different table.
Blob b = rset.getBlob(1);
String x = (String)jComboBox2.getSelectedItem();
     ps=c.prepareStatement("UPDATE PROPERTIES SET "+x+" = "+b+" WHERE NAME = ?");
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