How to implement Primary Key and Foreign Key Table Data in Class Structure in Iphone Application
<p>I want to Display Two Table Data like First Table ToDo and Second Table Cateogary into DetailView of RoottableView.So How to Select two table data in Object Class using this query
"select TaskId,TaskName,Category,StartDate,DueDate,Status from ToDo,Category Where
ToDo.TaskId = Category.TaskId"</p>

<p>Thanks in Advance...  </p>
