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import java.sql.Connection;
import java.sql.Driver;
import java.sql.DriverManager;
import java.sql.DriverPropertyInfo;
import java.util.Properties;
public class Main {
public static void main(String[] args) throws Exception {
Class.forName("org.gjt.mm.mysql.Driver");
Properties info = new Properties();
Driver driver = DriverManager.getDriver("jdbc:mysql://localhost/demo2s");
System.out.println("driver=" + driver);
DriverPropertyInfo[] attributes = driver.getPropertyInfo("jdbc:mysql://localhost/demo2s", info);
System.out.println("attributes=" + attributes);
// zero length means a connection attempt can be made
System.out.println("Resolving properties for: " + driver.getClass().getName());
for (int i = 0; i < attributes.length; i++) {
// get the property metadata
String name = attributes[i].name;
String[] choices = attributes[i].choices;
boolean required = attributes[i].required;
String description = attributes[i].description;
// printout property metadata
System.out.println(name + " (Required: " + required + ")");
if (choices == null) {
System.out.println(" No choices.");
} else {
System.out.print(" Choices are: ");
for (int j = 0; j < choices.length; j++) {
System.out.print(" " + choices[j]);
}
}
System.out.println(" Description: " + description);
}
}
private static Connection getHSQLConnection() throws Exception {
Class.forName("org.hsqldb.jdbcDriver");
System.out.println("Driver Loaded.");
String url = "jdbc:hsqldb:data/tutorial";
return DriverManager.getConnection(url, "sa", "");
}
public static Connection getMySqlConnection() throws Exception {
String driver = "org.gjt.mm.mysql.Driver";
String url = "jdbc:mysql://localhost/demo2s";
String username = "oost";
String password = "oost";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
public static Connection getOracleConnection() throws Exception {
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@localhost:1521:caspian";
String username = "mp";
String password = "mp2";
Class.forName(driver); // load Oracle driver
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
}
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GetDriverPropertyInfo.zip( 3,853 k)