Fix compiling

- I made some mistakes while checking my two previous PRs(Seems like I
don't understand Rust that great after all).
- Do the url encoding only on the password part, not only the whole URL.
- Fix `temporary value dropped while borrowed` compile error.

db/db-sqlx-maria/src/lib.rs

@@ -68,10 +68,8 @@ impl Connect for ConnectionOptions {
     async fn connect(self) -> DBResult<Self::Pool> {
         let pool = match self {
             Self::Fresh(fresh) => {
-                let mut connect_options = sqlx::mysql::MySqlConnectOptions::from_str(
-                    &urlencoding::encode(&fresh.url),
-                )
-                .unwrap();
+                let mut connect_options =
+                    sqlx::mysql::MySqlConnectOptions::from_str(&fresh.url).unwrap();
                 if fresh.disable_logging {
                     connect_options.disable_statement_logging();
                 }