我最近在学习rust, 在写数据池的时候(我用的数据库是postgresql),我去获取连接,读数据.返回的应该是Vec数组.编辑器也没提示错误.但是编译的时候编译器却提示类型不匹配.不知道有没有大神帮我看看.

impl Handler<Articles> for ConnDsl {
	type Result = Result<ArticleInfoMsgs, Error>;
	fn handle (&mut self, ainfo: Articles, _: &mut Self::Context) -> Self::Result {
		use schema::articles::dsl::*;
		let conn: &PgConnection = self.0.get().deref_ok().map_err(error::ErrorInternalServerError)?;
		let articles: Vec<Article> = articles.load::<Article>(conn).map_err(error::ErrorInternalServerError)?;
		Ok(
			ArticleInfoMsgs {
				status: 200,
				message: "success.....".to_owned(),
				articles: articles,
			}
		)
	}
}

然后错误提示:

let articles: Vec<Article> = articles.load::<Article>(conn).map_err(error::ErrorInternalServerError)?;
    ^^^^^^^^ expected struct `std::vec::Vec`, found struct `schema::articles::table`

note: expected type `std::vec::Vec<models::Article>`
         found type `schema::articles::table`

希望有大神给我解答.感激不尽