import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; import java.sql.Statement; import java.sql.ResultSet; public class JDBCBitTest { public static void main(String[] args) { try { Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:13010/test", "root", null); Statement stmt = conn.createStatement(); stmt.execute("SELECT a FROM t1"); ResultSet rs = stmt.getResultSet(); rs.next(); System.out.println("a = " + rs.getInt(1)); } catch (SQLException ex) { ex.printStackTrace(System.out); } } }