SQLAlchmey调用存储过程获取出参报错ORA-00936: missing expression，该如何解决？-灵析社区
皮皮踢用outparam方法： from sqlalchemy import create_engine from sqlalchemy.orm import sessionmaker from sqlalchemy.sql import outparam from configs import url # 创建数据库连接 engine = create_engine(url) # 创建会话 Session = sessionmaker(bind=engine) session = Session() # 调用存储过程 result = session.execute( "BEGIN test_procedure(:param1, :out_param); END;", {'param1': 123, 'out_param': outparam('out_param', int)} ) # 获取输出参数的值 out_param_value = result.out_parameters['out_param'] # 打印输出参数的值 print(out_param_value)