转自博客http://blog.csdn.net/xd195666916/article/details/5419316,同时感谢博主 今天做了个用hibernate直接执行原生sql的查询,报错No Dialect mapping for JDBC type :-9 在网上查了一下.有很多解决方法,这里总结一下.方便大家查找. 第一种: No Dialect mapping for JDBC type: 3 ERROR 解决记录 - No Dialect mapping for JDBC ty…
from contextlib import contextmanager from sqlalchemy import create_engine, ForeignKey from sqlalchemy.ext.declarative import declarative_base from sqlalchemy import Column, Integer, String from sqlalchemy.orm import relationship, scoped_session from…