Type Alias PreCommitHook 

pub type PreCommitHook = Option<Box<dyn Fn(&Transaction<'_>) -> Result<(), Error> + Send + Sync>>;

Aliased Type

pub enum PreCommitHook {
    None,
    Some(Box<dyn Fn(&Transaction<'_>) -> Result<(), Error> + Send + Sync>),
}

Variants

None

No value.

Some(Box<dyn Fn(&Transaction<'_>) -> Result<(), Error> + Send + Sync>)

Some value of type T.