hibernate 2
hibernate 3.5.3
插入数据
Hibernate: insert into users (username, password, is_used, real_name, sex, tell_phone, cell_phone, email, region, city, zip, address, company, title, price, news_letter, create_date, user_id) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update

原因：对象对应的表的某个(些)字段的长度不够
具体：tellphone字段为varchar（10） debug时发现是char(12)