//codepen.io/OlxandrPopov/pen/xwVBKg
年份和身份均为SqlConnection conn = new SqlConnection(@"Data Source=SAI\SQLEXPRESS;Initial Catalog=testing;Integrated Security=True;Pooling=False");
conn.Open();
SqlCommand command = new SqlCommand();
string test = "UPDATE attend Year='2014' WHERE Id = '2'";
command = new SqlCommand(test, conn);
command.ExecuteNonQuery();
conn.Close();
。错误是：
年度＆＃39;
附近的语法不正确
答案 0 :(得分：3)
应该是：
session.query(Frame).join(DSequence).join(Subject).join(DSource).filter(DSource.source_id==2).all()