StackOverflow2013

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PO
primarykey
Id
10968919
data
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0
AnswerCount
0
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CreationDate
2012-06-10T13:01:54.820
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0
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2012-06-10T13:10:03.917
LastEditDate
2012-06-10T13:10:03.917
LastEditorUserId
898763
OwnerUserId
898763
ParentId
10967600
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
You're right - you shouldn't need to re-construct the <code>JPanel</code>. Indeed, you shouldn't even need to reconstruct the <code>JTable</code>, or possibly even the <code>TableModel</code>. (Also, you might want to do some reading about the Model-View-Controller design pattern) Instead, you should be resetting the data in the <code>TableModel</code>. I think this should cause the <code>JTable</code> to be repainted. If not, you could call: <pre><code>table.tableChanged(new TableModelEvent(tableModel)); </code></pre> Alternatively, if you feel it's better to construct a new <code>TableModel</code> with the new data: <pre><code>table.setModel(newTableModel); </code></pre> Here's an <a href="http://www.sscce.org/" rel="nofollow">SSCCE</a> of a <code>JTable</code> that is updated by something else... I've replaced the database connection with input from a <code>JTextField</code>, but it should give you the idea: <pre><code>public class TableTest { public static void main(String[] args) { JFrame frame = new JFrame("Table Test"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); final JTextField text = new JTextField("Editable Text"); final TableModel model = new DefaultTableModel(new String[]{"Text"},1); model.setValueAt(text.getText(), 0, 0); text.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent actionEvent) { model.setValueAt(text.getText(), 0, 0); } }); JTable table = new JTable(model); JPanel panel = new JPanel(new BorderLayout()); panel.add(text, BorderLayout.NORTH); panel.add(new JScrollPane(table), BorderLayout.SOUTH); frame.setContentPane(panel); frame.pack(); frame.setVisible(true); } } </code></pre>
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.