import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
public class Main {
public static void main(String[] args) throws Exception {
Connection conn = getMySqlConnection();
System.out.println("Got Connection.");
Statement st = conn.createStatement();
st.executeUpdate("drop table survey;");
st.executeUpdate("create table survey (id int,name varchar(30));");
st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')");
DatabaseMetaData meta = conn.getMetaData();
// Oracle (and some other vendors) do not support
// some the following methods; therefore, we need
// to use try-catch block.
try {
int jdbcMajorVersion = meta.getJDBCMajorVersion();
System.out.println("jdbcMajorVersion:" + jdbcMajorVersion);
} catch (Exception e) {
System.out.println("jdbcMajorVersion unsupported feature");
}
try {
int jdbcMinorVersion = meta.getJDBCMinorVersion();
System.out.println("jdbcMinorVersion:" + jdbcMinorVersion);
} catch (Exception e) {
System.out.println("jdbcMinorVersion unsupported feature");
}
String driverName = meta.getDriverName();
String driverVersion = meta.getDriverVersion();
System.out.println("driverName=" + driverName);
System.out.println("driverVersion=" + driverVersion);
st.close();
conn.close();
}
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;
}
}
JDBCDriverInformation.zip( 3,848 k)