jdbc « database « JSF Q&A

1. When destroy the database connection? stackoverflow.com

I'm working on a project programmed in jsf, but no persistence layer, the queries are plain jdbc in beans. At apllication start the jdbc connection is instantiated and if the user ...

2. JSF interaction with database stackoverflow.com

Following bean's database related code is working in simple Java application but when i use it within JSF page it is giving Java null pointer exception error. Thanks in advance. Bean class:-

import java.io.Serializable;
import ...

3. Manage connection database with jdbc in jsf stackoverflow.com

Hello please help me with this: I need know as manage connection in jsf. I use JSF 1.1 and use JDBC. My project has a structure MVC. My connection is gets from a Datasource. Question 1: Should ...

4. Differentiate Insert And Update stackoverflow.com

I have a JSF page where I have input fields and values are being saved to database. I would like to do insert and update. What is the best approach to differentiate ...

5. java.io.NotSerializableException: org.postgresql.jdbc4.Jdbc4Connection stackoverflow.com

I have a managed bean with view scope. The problem is that when I run the web application I have the following error:

GRAVE: Error Rendering View[/login.xhtml]
java.io.NotSerializableException: org.postgresql.jdbc4.Jdbc4Connection
    at ...

6. Using ui:repeat to output a ResultSet stackoverflow.com

The documentation for the ui:repeat tag in JSF 2.0 says you can iterate over a ResultSet but my code:

<ui:repeat value="#{bean.resultSet}" var="row" varStatus="status">
   #{row.string("mySQLColumn")}
</ui:repeat>

produces this error:

javax.faces.FacesException: Iteration start index is ...

7. JSF dynamic navigation is not functioning at all stackoverflow.com

I have 3 jsf pages, first one for inserting data,username&password,then see if the data does exist in the database, after that navigate will play a role of redirecting to either welcome ...

8. JSF - jdbc connection in WAS6.1 coderanch.com

9. CachedRowSet with JSF coderanch.com

10. jsf database problem coderanch.com

11. JAVA /JDBC/GUI coderanch.com

Hi I was doing some program My objective is to create a table in database with 5 fields . I have created buttons and corresponding text fields now i want those buttons to perform . I am not getting any idea to move forward . Please guide me I have copy pasted the program below If there is any mistake or ...

12. How to update table with autoincrement column in JSF application coderanch.com

Hello, Sorry for crossposting, but I didn't know how to remove this topic from JSF forum. In my JSF application I add some data to the table: String s = (String) textField1.getText(); try { RowKey rk = wpisyDataProvider.appendRow(); myTableDataProvider.setCursorRow(rk); myTableDataProvider.setValue("MYTABLE.NAME", s); myTableDataProvider.commitChanges(); textField1.setText(""); } catch(Exception e) { error("Insert problem: " + e.getMessage()); } as long as the table doesn't contain AutoIncrement ...