Type Alias IsolationLevelFn 

pub type IsolationLevelFn = Arc<dyn Fn() -> IsolationLevel + Send + Sync>;

Resolves the isolation level to apply to a connection. It is invoked once per connection creation, so a dyncfg-backed resolver lets a change take effect as the pool cycles connections.

Aliased Type

pub struct IsolationLevelFn { /* private fields */ }