pub enum MigrationType {
    Simple,
    ReversibleUp,
    ReversibleDown,
}
Expand description

Migration Type represents the type of migration

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Simple

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

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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

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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§

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impl MigrationType

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

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pub fn is_reversible(&self) -> bool

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pub fn is_down_migration(&self) -> bool

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

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

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

Trait Implementations§

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impl Clone for MigrationType

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fn clone(&self) -> MigrationType

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MigrationType

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

Formats the value using the given formatter. Read more
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impl Copy for MigrationType

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V