问题是这样的，今天我在用 SQLx 连接数据库时，用到了 SQLx 提供的 query_with 这么一个函数，它要求传入的 sql、arguments 的生命周期一致。而当我编写下面的代码时，却报出了生命周期不够长的问题。

pub type SQLArgs<'a> = sqlx::any::AnyArguments<'a>;
pub fn build_where<'a>(condition: Condition) -> (String, SQLArgs<'a>)

pub fn query_with<'q, DB, A>(sql: &'q str, arguments: A) -> Query<'q, DB, A> 
where
    DB: Database,
    A: IntoArguments<'q, DB>, 

        // Check sql statment
        let select = DMLBuilder::build_wildcard_select("Genshin_characters");
        let (where_, existed_args) = DMLBuilder::build_where(complicated_condition);
        let limit = DMLBuilder::build_limit(1);
        let query_xp_character = format!("{}{}{}", select, where_, limit);
        assert_eq!(
            query_xp_character,
            r#"SELECT * FROM `Genshin_characters` WHERE ((`SEX` = ?) AND (`Region` IN (?, ?)) AND (`Vision` = ?)) OR (`Name` = ?) LIMIT 1"#
        );
        
        let mut conn = sqlx::AnyConnection::connect("sqlite://:memory:").await.unwrap();
        conn.execute(
            r#"
            CREATE TABLE `Genshin_characters` (
                id Integer Primary Key,
                SEX varchar(20),
                Region varchar(20),
                Vision varchar(20),
                Name varchar(20)
            );
            INSERT INTO `Genshin_characters` (SEX, Region, Vision, Name) VALUES
            ("FEMALE", "Liyue", "Pyro", "Xiangling")
        "#,
        )
        .await
        .unwrap();
        let res = sqlx::query_with(&query_xp_character, existed_args)
            .fetch_optional(&mut conn)
            .await
            .unwrap();
        assert!(res.is_some());
        let row = res.unwrap();
        assert_eq!("Xiangling", row.get::<&str, &str>("Name"));

error[E0597]: `query_xp_character` does not live long enough
   --> colos-rs-server/src/dao/sql/dml_builder.rs:292:36
    |
292 |         let res = sqlx::query_with(&query_xp_character, existed_args)
    |                                    ^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough
...
299 |     }
    |     -
    |     |
    |     `query_xp_character` dropped here while still borrowed
    |     borrow might be used here, when `existed_args` is dropped and runs the destructor for type `AnyArguments<'_>`
    |
    = note: values in a scope are dropped in the opposite order they are defined

根据我的理解，query_xp_character 这个 String 的生命周期与这个函数一致，existed_args 的生命周期也是一样。并没法理解这个问题出在那里。