pub struct Migration {
pub name: &'static str,
pub run: for<'a> fn(&'a Pool<MySql>) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'a>>,
}
Expand description
A migration entry registered by each Entity derive.
This struct represents a database migration that can be executed to create or modify database tables. Each migration has a name and a run function.
Fields§
§name: &'static str
§run: for<'a> fn(&'a Pool<MySql>) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'a>>
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Migration
impl RefUnwindSafe for Migration
impl Send for Migration
impl Sync for Migration
impl Unpin for Migration
impl UnwindSafe for Migration
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Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
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fn in_current_span(self) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self
into a Left
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if into_left
is true
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Converts self
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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
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