从两个表返回列的SQLAlchemy单个查询

from sqlalchemy import create_engine, Column, Integer, String
from sqlalchemy.orm import sessionmaker
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import join

# 创建数据库引擎
engine = create_engine('数据库连接字符串')

# 创建会话工厂
Session = sessionmaker(bind=engine)

# 创建会话
session = Session()

# 创建基类
Base = declarative_base()

# 定义表类
class Table1(Base):
    __tablename__ = 'table1'
    id = Column(Integer, primary_key=True)
    name = Column(String)

class Table2(Base):
    __tablename__ = 'table2'
    id = Column(Integer, primary_key=True)
    value = Column(Integer)

# 进行表连接查询
query = session.query(Table1.name, Table2.value).join(Table2, Table1.id == Table2.id)

# 执行查询并打印结果
result = query.all()
for row in result:
    print(row)

# 关闭会话
session.close()