查询数据时报错 {"E":"invalid type: map, expected i32"}

[lopo1]

使用版本：
rbs = { version = "4.5"}
rbatis = { version = "4.5",features = []}
rbdc-mysql= { version="4.5" }
reqwest = { version = "0.12", features = ["json"] }
impl_select!(BlockScan{select_by_tag(tag:&str) -> Option => "where tag = #{tag} limit 1"});
let list = BlockScan::select_by_tag(&mut GLOBAL_DB.clone(), tag).await;
println!("select_by_id = {}", json!(list));

#[derive(Clone, Debug, Serialize, Deserialize,Default)]
#[serde(default)]
pub struct BlockScan {
pub id: Option,
pub tag: Option,
pub block_number: Option,
}
报错如下：
select_by_id = {"Err":{"E":"invalid type: map, expected i32"}}

[lopo1]

MySQL查询接口

[lopo1]

改成Vec就不会报错，impl_select!(BlockScan{select_by_tag(tag:&str) -> Vec => "where tag = #{tag} limit 1"}); 但是我不想使用数组，只想得到一条数据结果

[zhuxiujia]

你运行下carogo update更新下依赖库，然后开启debug_mode看看哪个字段不对

[zhuxiujia]

你运行下carogo update更新下依赖库，然后开启debug_mode看看哪个字段不对

[lopo1]

输出的是yg一个数组，有点奇怪

[zhuxiujia]

如果是最新版本的RBatis，会提示pub id: Option, pub tag: Option, pub block_number: Option, 其中一个字段哪个字段类型不匹配的