Struct SchemaEpoch 

pub struct SchemaEpoch { /* private fields */ }

Schema-change stamp shared by every pool a crate::Database opens.

A connection opened before the last recorded schema change is closed on its next acquire, so no prepared statement outlives the DDL under it.

Implementations

impl SchemaEpoch

pub fn new() -> Self

pub fn mark_changed(&self)

Trait Implementations

impl Clone for SchemaEpoch

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SchemaEpoch

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SchemaEpoch

fn default() -> Self

Returns the “default value” for a type.