upgrade sqlx to 0.7 Fixes #76 restructure registrations

src/model/rower.rs

@@ -1,3 +1,5 @@
+use std::ops::DerefMut;
+
 use serde::{Deserialize, Serialize};
 use sqlx::{FromRow, Sqlite, SqlitePool, Transaction};
 
@@ -37,7 +39,7 @@ WHERE id in (SELECT rower_id FROM rower WHERE logbook_id=?)
             logbook_id,
             rower_id
         )
-        .execute(db)
+        .execute(db.deref_mut())
         .await
         .map_err(|e| e.to_string())?;