Basic TableUI element to Retrieve Data from DB in WEbDynPro For Java

Question

Hi Experts,
I am new to WebDynPro for java.Can any body please help me out from this issue.
I am trying to display records from DataBase by Using Table UI element.
DBTable Contains 10 rows.
I have created a Node and Attributes(for every column) .
I am using JDBC code to retrieve data from database and assigning to Attributes.
But in Table UIElement its displaying only last record from database as first row in UIElement.
Its over writing previous rows.
Can any body please help me the correct procedure to retrieve data from DataBase.
Thanks and Regards,
Shashikiran.B

Answer 1

Hi,
Iterate through the result set object
populate the context node
Ex:Replace the context nodeName with that of yours.
ResultSet resultSet = stmt.getResultSet();
       //Iterate through the resultset
       while(resultSet.next())
            //Create element of the context node
           IWDNodeElement nodeElement = wdContext.nodeOrders().createElement();
           //assign value from the database to the context attribute
           //Replace attributeName with your attribute name
           //Replace value with resultSet.getShort("<ColumnName>")
           nodeElement.setAttributeValue(attributeName, value);
           //Add the element to your node
           wdContext.nodeOrders().addElement(nodeElement);
Regards
Ayyapparaj