rust_query::migration

Struct Create

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pub struct Create<'t, 'a, FromSchema, To> { /* private fields */ }
Expand description

This is the type used to return table creations in migrations.

For more information take a look at Alter.

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impl<'t, 'a, FromSchema, To: 'a> Create<'t, 'a, FromSchema, To>

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pub fn new( val: impl TableCreation<'t, 'a, FromSchema = FromSchema, To = To> + 't, ) -> Self

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pub fn empty(rows: &mut Rows<'t, FromSchema>) -> Self

Use this if you want the new table to be empty.

Auto Trait Implementations§

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impl<'t, 'a, FromSchema, To> Freeze for Create<'t, 'a, FromSchema, To>

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impl<'t, 'a, FromSchema, To> !RefUnwindSafe for Create<'t, 'a, FromSchema, To>

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impl<'t, 'a, FromSchema, To> !Send for Create<'t, 'a, FromSchema, To>

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impl<'t, 'a, FromSchema, To> !Sync for Create<'t, 'a, FromSchema, To>

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impl<'t, 'a, FromSchema, To> Unpin for Create<'t, 'a, FromSchema, To>

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impl<'t, 'a, FromSchema, To> !UnwindSafe for Create<'t, 'a, FromSchema, To>

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

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fn type_id(&self) -> TypeId

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

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impl<T> From<T> for T

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fn from(t: T) -> T

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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, U> TryFrom<U> for T
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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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>

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