Oracle Sequence 和 java.sql.PreparedStatement 的协同使用

java.sql.PreparedStatement pstmt = dbUtil.getPreparedStatement("insert into users (id , username, password, age, sex) values(users_seq.nextval, ?, ?, ?, ?)");
pstmt.setString(1, user.getUsername());
pstmt.setString(2, user.getPassword());
pstmt.setInt(3, user.getAge());
pstmt.setString(4, user.getSex());

pstmt.executeUpdate();