Update « Database « JSP-Servlet Q&A





1. JSP/Servlets trigger a SQL update    stackoverflow.com

I have a small window holding an IRC client that opens up when the user logs into a jsp page. I'm trying to figure out a way for an SQL update ...

2. Is it possible to track inventory and update item quanities in database for purchases made with Paypal?    stackoverflow.com

I know Java, but am no expert. I use JSP pages and Java Servlets for my site, with a Mysql database. For a site that is selling products, I want to use ...

3. JSP displaying same data from database even after update    stackoverflow.com

My JSP is displaying the same data selected from a mysql database. I use a DAO and DTO for getting this data from the database and display in the JSP but ...

4. Where to store an object I need the whole session and I need the possibility to update it, while also updating it in the database?    stackoverflow.com

The Object is the logged in user with some objects related to him. I would like to keep the traffic on the database to a minimum. I need a proper solution ...

5. How to write an SQL update trigger with 5 minute delay? (with a jsp websevice)    stackoverflow.com

I am writing a SOAP webservice with java-axis which is interacting with an Android app and will set the status of the user as available or not. I plan to implement a ...

6. mysql UPDATE,INSERT,DELETE from servlet does not execute but returns no errors!    stackoverflow.com

I have been on this for three days and cannot find a solution. I have a Android app -> Java Servlet -> Tomcat 7 container -> mySql 5.5 db architecture. OS: Windows ...

7. how to create a general java program to update only the fields that is changed in mysql    stackoverflow.com

i have a table that contains address of users AddressTable(country,state,city,pincode,phonenumber) which contains value (USA,NY,Bronx,512345,1123456) When a user edits a new value for 1 field or all fields, how to create a java program ...

8. DB2 deadlock timeout Sqlstate: 40001, reason code 68 due to update statements called from servlet using SQL    stackoverflow.com

I am calling update statements one after the other from a servlet to DB2. I am getting error sqlstate 40001, reason code 68 which i found it is due to ...

9. Servlet does not update mySQL server but no error !!    forums.netbeans.org

inkognito Joined: 08 Sep 2010 Posts: 2 Posted: Wed Sep 08, 2010 8:23 am Post subject: Servlet does not update mySQL server but no error !! Hi I wrote a servlet to run on Tomcat which picks up certain form details, stores it in a string and updates a mySQL database. Right now, I've kept it simple with ...





10. sql:update - how to retrieve generated keys?    coderanch.com

I didn't snap I was just saying. And yes I do find it easy to put in SELECT ID,name,age,email FROM students Rather than statements, connections, finally blocks, making sure it's not null before closing it, and all that bullcrap. Besides, its faster to recomile a JSP page than to reload all your classes.

12. sql:update problem    coderanch.com

13. How to update the database after multiple add and delete    coderanch.com

First of all Hello to everyone, I am facing a problem in my project ,Please do help me as I have already tried 5 days on it...... I have a screen which add ,delete 2 fields in a Table .But I want that it should not to modification until I hit Submit button .It means it should show: Column1 Column2 12 ...

14. updating database records via jsp    coderanch.com

15. Update Database with the better way    coderanch.com

I have a form where I read data from database and fill some text fields. Now the user can make changes on them and save them. Now what mechanism I have think about to update the tables is to save them temporary into objects and when the form is submit to check the object with the right getParameter to see if ...





17. Updating database from Servlet    coderanch.com

19. maintaining transaction while updating two different databases    coderanch.com

I am listing down my requirement. Please advise me on how to achieve the desired functionality. I have two database systems. One is of a ERP package hosted on JBOSS and other is a standalone database with UIs to change data using ejb hosted on Oracle application server. Now the requirement is that whenever I make any change in the stand ...

22. Transaction and cache update help    coderanch.com

23. Update database for logout when signout is not done properly    coderanch.com

Hi Indresh, recently I have seen a website implementing your problem, it is www.reliancebroadband.com. When we login the session is created with a logout link. If we want to logout we use the logout link. If the user tries close the window directly, then a confirm dialog box appears asking the user that he/she is sure to close the window. If ...

25. Iframe to automatic update in jsp according to the database    coderanch.com

Hi, I am trying to do a jsp which simply have the label campaign and leads count .I have a controller which checks the database and give the output for campaign and leads count. I have used a jsp which calls the controller and the jsp in iframe .I need to display the campaigns and the leads count for that particular ...

28. Bulk Update with native SQL    coderanch.com

When our EE Application starts we must have a look if there are patch scripts (containing native sql) to update the database. In my first attempt I created a Singleton which is executed on startup. This class search the patch scripts and must execute them when needed. I read the statements of the script line for line and execute the native ...

30. Problem in updating data to Oracle database in servlets    coderanch.com

Hi Everyone, I am trying to update the records to Oracle 10g database, it is giving me HTTP Status-500 error, java.lang.NullPointerException, This is my servlet EditData.java package editndelete; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; import java.sql.*; import java.util.*; public class EditData extends HttpServlet { public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("Update Page" ...

34. Updating DB from JSP    coderanch.com

Hi , I have a table displaying data from a DB on a JSP page. Users can edit various fields on the table and submit the changes. Now I am having a bit of problem with submitting the changes and updating the DB , since I want to keep the jsp for displaying purposes only , I want to send the ...

35. Problem related to updating the database    go4expert.com

Hello friends, I am facing problem while updating the database. Values in the database are updating when I tried to update it but when I tried to access those afterwards,its giving old values. But once if i logged off from the application and again logged in means everything is working fine. Database connection is fine. I am not getting whats the ...

36. Update cronExpression from DB    go4expert.com

"" instead of printing the value (0 0 7 ) statically i want to read it from database. how to apply. Please urgent. INSERT INTO "NBUSER"."user" ("Username") VALUES('jacky') I can't store the data "jacky" into "Username" column in "user" table in database. Can anyone please let me know where is my mistake. Thanks.

39. JSP/struts (update database)    forums.oracle.com