Listing All Available Parameters for Creating a JDBC Connection

Driver.getPropertyInfo() returns a list of all available properties that can be supplied when using the driver to create a JDBC connection. This list can be displayed to the user.
try { // Load the driver String driverName = "org.gjt.mm.mysql.Driver"; // MySQL MM JDBC driver Class.forName(driverName); // Get the Driver instance String url = "jdbc:mysql://a/b"; Driver driver = DriverManager.getDriver(url); // Get available properties DriverPropertyInfo[] info = driver.getPropertyInfo(url, null); for (int i=0; i<info.length; i++) { // Get name of property String name = info[i].name; // Is property value required? boolean isRequired = info[i].required; // Get current value String value = info[i].value; // Get description of property String desc = info[i].description; // Get possible choices for property; if null, value can be any string String[] choices = info[i].choices; } } catch (ClassNotFoundException e) { // Could not find the database driver } catch (SQLException e) { }
Here's the property values for the MySql driver:
Name(isRequired): Description default: default value choices: ... HOST(true): Hostname of MySQL Server default: a PORT(false): Port number of MySQL Server default: 3306 DBNAME(false): Database name default: b user(true): Username to authenticate as default: null password(true): Password to use for authentication default: null autoReconnect(false): Should the driver try to re-establish bad connections? default: false choices: true, false maxReconnects(false): Maximum number of reconnects to attempt if autoReconnect is true default: 3 initialTimeout(false): Initial timeout (seconds) to wait between failed connections default: 2

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