//直接打印PreparedStatement对象
System.out.println(ps);
输出结果:
com.mysql.jdbc.JDBC42PreparedStatement@5f205aa: select * from student where name like '%moyifeng%' order by id limit 0,20
//直接打印PreparedStatement对象
System.out.println(ps);
输出结果:
com.mysql.jdbc.JDBC42PreparedStatement@5f205aa: select * from student where name like '%moyifeng%' order by id limit 0,20