Struct TupleDataColumn

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pub struct TupleDataColumn<'a> {
    pub is_null: bool,
    pub is_unchanged: bool,
    pub is_text: bool,
    pub is_binary: bool,
    pub binary_value: Option<&'a [u8]>,
    pub text_value: Option<String>,
}

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§is_null: bool

Identifies the data as NULL value.

§is_unchanged: bool

Identifies unchanged TOASTed value (the actual value is not sent). TODO: decide correct naming here after research

§is_text: bool

Identifies the data as text formatted value.

§is_binary: bool

Identifies the data as binary formatted value.

§binary_value: Option<&'a [u8]>

The value of the column in bytes. Only present if is_binary is true.

§text_value: Option<String>

The value of the column as String. Only present if is_text is true,

Auto Trait Implementations§

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impl<'a> Freeze for TupleDataColumn<'a>

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impl<'a> RefUnwindSafe for TupleDataColumn<'a>

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impl<'a> Send for TupleDataColumn<'a>

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impl<'a> Sync for TupleDataColumn<'a>

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impl<'a> Unpin for TupleDataColumn<'a>

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impl<'a> UnwindSafe for TupleDataColumn<'a>

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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where T: ?Sized,

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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, 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

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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>

Performs the conversion.