c3p0_postgres

Struct AutogeneratedIdGenerator

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pub struct AutogeneratedIdGenerator {}
Expand description

An IdGenerator that uses the auto-increment feature of the database

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impl IdGenerator<u64, i64> for AutogeneratedIdGenerator

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fn create_statement_column_type(&self) -> &str

Returns the column type for the id in the create statement
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fn generate_id(&self) -> Option<i64>

Generates a new id
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fn id_to_db_id<'a>(&self, id: Cow<'a, u64>) -> Result<Cow<'a, i64>, C3p0Error>

Converts an Id to a DbId
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fn db_id_to_id<'a>(&self, id: Cow<'a, i64>) -> Result<Cow<'a, u64>, C3p0Error>

Converts a DbId to an Id

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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

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

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Calls U::from(self).

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type Output = T

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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>

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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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impl<V, T> VZip<V> for T
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fn vzip(self) -> V

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
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