when mysql charset rule is utf8mb4_bin varchar column DB::TypeInfo eq is err

[Caisin]

I have found these related issues/pull requests

let t = <String as sqlx::Type>::type_info();
let col_type = column.type_info();

t.eq(col_type) is false
<String as sqlx::Type>::compatible(col_type) also false

Description

let t = <String as sqlx::Type>::type_info();
let col_type = column.type_info();

t.eq(col_type) is false
<String as sqlx::Type>::compatible(col_type) also false

Reproduction steps

let t = <String as sqlx::Type>::type_info();
let col_type = column.type_info();

t.eq(col_type) is false
<String as sqlx::Type>::compatible(col_type) also false

SQLx version

0.8.3

Enabled SQLx features

mysql

Database server and version

Mysql

Operating system

windows and ubuntu

Rust version

1.82

[abonander]

Duplicate of #3387