Enum MigrationType

pub enum MigrationType {
    Simple,
    ReversibleUp,
    ReversibleDown,
}

Migration Type represents the type of migration

Variants

Simple

Simple migration are single file migrations with no up / down queries

ReversibleUp

ReversibleUp migrations represents the add or update part of a reversible migrations It is expected the every migration of this type will have a corresponding down file

ReversibleDown

ReversibleDown migrations represents the delete or downgrade part of a reversible migrations It is expected the every migration of this type will have a corresponding up file

Implementations

impl MigrationType

pub fn from_filename(filename: &str) -> Self

pub fn is_reversible(&self) -> bool

pub fn is_up_migration(&self) -> bool

pub fn is_down_migration(&self) -> bool

pub fn label(&self) -> &'static str

pub fn suffix(&self) -> &'static str

pub fn file_content(&self) -> &'static str

pub fn infer(migrator: &Migrator, reversible: bool) -> MigrationType

Trait Implementations

impl Clone for MigrationType

fn clone(&self) -> MigrationType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MigrationType

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

Formats the value using the given formatter.

impl PartialEq for MigrationType

fn eq(&self, other: &MigrationType) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MigrationType

impl StructuralPartialEq for MigrationType