What is the most efficient way to concatenate N arrays?. I will list a few here, but remember you can always browse the docs on Oracle's site. You stated that you were a novice and needed some help understanding some of the basic classes and concepts of Java. Now in my example, yourdb is the name of the database and animals is the name of the table that I am performing a query against. Otherwise the code will throw an SQLException stating that the driver cannot be found. In the NetBeans IDE which you are using - you will need to add the MySQL JDBC Driver in Project Properties as I display here: TableFromMySqlDatabase frame = new TableFromMySqlDatabase() įtDefaultCloseOperation( EXIT_ON_CLOSE ) GetContentPane().add( buttonPanel, BorderLayout.SOUTH ) JScrollPane scrollPane = new JScrollPane( table ) JTable table = new JTable(dataVector, columnNamesVector)įor (int row = 0 row < getRowCount() row++) class which inherits from the AbstractTableModel classĪrrayList subArray = (ArrayList)data.get(i) įor (int j = 0 j < subArray.size() j++)įor (int i = 0 i < columnNames.size() i++ )ĬolumnNamesVector.add(columnNames.get(i)) things simple - the best practice would be to create a custom defined Vector is deprecated but I am using them in this example to keep Create Vectors and copy over elements from ArrayLists to them Statement stmt = connection.createStatement() Try (Connection connection = DriverManager.getConnection( url, userid, password ) This will ensure that the sql objects are closed when the program String url = "jdbc:mysql://localhost:3306/yourdb" Connect to an MySQL Database, run query, get result set Public class TableFromMySqlDatabase extends JFrame NET, C, C++, PHP, C#, JSP, J2EE, ASP , Cloud Computing Networking, Big Data, Data Mining and that’s just the beginning.Below is a class which will accomplish the very basics of what you want to do when reading data from a MySQL database into a JTable in Java. These projects can be created in JAVA, VB. Last year Mini undertakings, which they may need to make as a part of their instructive educational programs. A mini project is a source code with enhanced capacities it can even be taken as the last year venture. 
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