rust_query::migration

Struct NoTable

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pub struct NoTable(/* private fields */);
Expand description

Special table name that is used as souce of newly created tables.

Trait Implementations§

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impl Clone for NoTable

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fn clone(&self) -> NoTable

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 FromSql for NoTable

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fn column_result(_: ValueRef<'_>) -> FromSqlResult<Self>

Converts SQLite value into Rust value.
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impl<S> IntoColumn<'_, S> for NoTable

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fn into_column(self) -> Column<'t, S, Self::Typ>

Turn this value into a Column.
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impl Copy for NoTable

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<'t, 'a, S, T> Dummy<'t, 'a, S> for T
where T: IntoColumn<'t, S>, <T as Typed>::Typ: MyTyp,

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type Out = <<T as Typed>::Typ as MyTyp>::Out<'a>

The type that results from querying this dummy.
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fn prepare(self, cacher: Cacher<'_, 't, S>) -> impl FnMut(Row<'_, 't, 'a>) + 't

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fn map_dummy<T>( self, f: impl FnMut(Self::Out) -> T + 't, ) -> impl Dummy<'t, 'a, S, Out = T>

Map a dummy to another dummy using native rust. 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