quackdb::table_function

Struct TableFunctionBuilder

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pub struct TableFunctionBuilder<B, I, LI, E> { /* private fields */ }

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impl<B, I, LI, E> TableFunctionBuilder<B, I, LI, E>
where B: Send + Sync, I: Send + Sync, LI: Send + Sync, E: Send + Sync,

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pub fn bind<F>(self, f: F) -> Self
where F: Fn(&BindInfo, &E) -> Result<B, String> + Send + 'static,

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pub fn init<F>(self, f: F) -> Self
where F: Fn(&InitInfo, &B, &E) -> Result<I, String> + Send + 'static,

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pub fn local_init<F>(self, f: F) -> Self
where F: Fn(&InitInfo, &B, &E) -> Result<LI, String> + Send + Sync + 'static,

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pub fn function<F>(self, f: F) -> Self
where F: Fn(&FunctionInfo, duckdb_data_chunk, &B, &I, &LI, &E) -> Result<(), String> + Send + Sync + 'static,

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pub fn build(self) -> Result<TableFunction, TableFunctionBuilderError>

Auto Trait Implementations§

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impl<B, I, LI, E> Freeze for TableFunctionBuilder<B, I, LI, E>
where E: Freeze,

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impl<B, I, LI, E> !RefUnwindSafe for TableFunctionBuilder<B, I, LI, E>

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impl<B, I, LI, E> Send for TableFunctionBuilder<B, I, LI, E>
where E: Send,

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impl<B, I, LI, E> !Sync for TableFunctionBuilder<B, I, LI, E>

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impl<B, I, LI, E> Unpin for TableFunctionBuilder<B, I, LI, E>
where E: Unpin,

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impl<B, I, LI, E> !UnwindSafe for TableFunctionBuilder<B, I, LI, E>

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> 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.