Struct Query

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pub struct Query<'db> { /* private fields */ }
Expand description

An SQLite query

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impl<'db> Query<'db>

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pub fn bind<T>(self, column: c_int, value: T) -> Result<Self, Error>
where SqliteType: TryFrom<T>, <SqliteType as TryFrom<T>>::Error: Error + Send + 'static,

Binds a value

§Important

Sadly, unless manually specified with ?NNN, default column indices for binding start with 1 😭

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pub fn execute(self) -> Result<Answer<'db>, Error>

Executes the query and gets the next result row if any

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impl<'db> Debug for Query<'db>

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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<'db> Freeze for Query<'db>

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impl<'db> RefUnwindSafe for Query<'db>

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impl<'db> !Send for Query<'db>

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impl<'db> !Sync for Query<'db>

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impl<'db> Unpin for Query<'db>

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impl<'db> UnwindSafe for Query<'db>

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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.