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In rust, I'm using mysql crate to make query with exec_first() function like this :

let query = r"SELECT NAME from MY_TABLE where VALUE=:age";
let datas = params!{"age"=> 2};
let reqres = pdb.conn.exec_first(query, datas)
    .expect("query failed")
    .expect("Can't get age"); 

dbg!(&reqres);

I understand this is the safe way to do it.

It works but, if I want to test the request in mysql> console, is there a way to print the datas interpolated request ?

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  • You may enable General Log, execute from Rust, look the query in the log and execute it via CLI. Of course if Rust does not use PREPARE statement - in this case you'll see a pack of statements.. Commented Mar 19 at 13:52
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