// conn - having a database connection alreadyPreparedStatement stmnt = null;ResultSet rs = null;try{ // '?' indicates placement of a parameter. stmnt = conn.prepareStatement("SELECT firstName FROMemployees WHERE salary > ?"); // Complete the query statement. // Note that start with "1" for the first parameter. // Resulting query statement "SELECT firstName FROM employees WHERE salary > 300" stmnt.setInt(1, 300); // Returning ResultSet from executing query. rs = stmnt.executeQuery();} catch(Exception ex){ System.err.println("Database exception: " + ex);}
What We Should Expect from Cell Phone Tech in the Near Future
May 31, 2023
The earliest cell phones included boxy designs full of buttons and antennas, and they only made calls. Needless to say, we’ve come a long way from those classic brick phones
