nanosql::stmt

Struct CompiledStatement

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pub struct CompiledStatement<'conn, Q> { /* private fields */ }
Expand description

A compiled/“prepared” statement.

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impl<'conn, Q: Query> CompiledStatement<'conn, Q>

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pub fn invoke<'p, P>(&mut self, params: P) -> Result<Q::Output>
where P: Borrow<Q::Input<'p>>,

Bind parameters, execute the statement, then deserialize the results.

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pub fn sql(&self) -> &str

Returns the SQL source underlying this compiled statement.

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impl<Q> Debug for CompiledStatement<'_, Q>

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

Formats the value using the given formatter. Read more

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impl<'conn, Q> !Freeze for CompiledStatement<'conn, Q>

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impl<'conn, Q> !RefUnwindSafe for CompiledStatement<'conn, Q>

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impl<'conn, Q> !Send for CompiledStatement<'conn, Q>

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impl<'conn, Q> !Sync for CompiledStatement<'conn, Q>

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impl<'conn, Q> Unpin for CompiledStatement<'conn, Q>

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impl<'conn, Q> !UnwindSafe for CompiledStatement<'conn, Q>

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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, 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.