pub struct MigrationManager { /* private fields */ }Expand description
数据库迁移管理器
Implementations§
Source§impl MigrationManager
impl MigrationManager
pub fn new(query_executor: Box<dyn QueryExecutor>) -> Self
Sourcepub async fn run_migrations(&self, context: &QueryContext) -> DatabaseResult<()>
pub async fn run_migrations(&self, context: &QueryContext) -> DatabaseResult<()>
运行所有待执行的迁移
Sourcepub async fn rollback_migration(
&self,
version: &str,
context: &QueryContext,
) -> DatabaseResult<()>
pub async fn rollback_migration( &self, version: &str, context: &QueryContext, ) -> DatabaseResult<()>
回滚指定版本的迁移
Sourcepub async fn get_migration_status(
&self,
context: &QueryContext,
) -> DatabaseResult<Vec<MigrationInfo>>
pub async fn get_migration_status( &self, context: &QueryContext, ) -> DatabaseResult<Vec<MigrationInfo>>
获取迁移状态
Trait Implementations§
Source§impl MigrationManager for MigrationManager
impl MigrationManager for MigrationManager
fn run_migrations<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = DatabaseResult<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn rollback_migration<'life0, 'life1, 'async_trait>(
&'life0 self,
version: &'life1 str,
) -> Pin<Box<dyn Future<Output = DatabaseResult<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn get_migration_status<'life0, 'async_trait>(
&'life0 self,
) -> Pin<Box<dyn Future<Output = DatabaseResult<Vec<MigrationInfo>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Auto Trait Implementations§
impl Freeze for MigrationManager
impl !RefUnwindSafe for MigrationManager
impl Send for MigrationManager
impl Sync for MigrationManager
impl Unpin for MigrationManager
impl !UnwindSafe for MigrationManager
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more