Type

Enum Type 

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pub enum Type {
Show 19 variants Null = 0, Bool = 1, Int1 = 2, Int2 = 4, Int4 = 6, Int8 = 8, UInt1 = 3, UInt2 = 5, UInt4 = 7, UInt8 = 9, Real4 = 10, Real8 = 11, Time = 12, Numeric = 13, String = 15, Binary = 16, Array = 18, Blob = 20, Sequence = 23,
}
Expand description

The type of a generic SQL value.

Variants§

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Null = 0

A null value.

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Bool = 1

A boolean value.

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Int1 = 2

A signed 8-bit integer.

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Int2 = 4

A signed 16-bit integer.

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Int4 = 6

A signed 32-bit integer.

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Int8 = 8

A signed 64-bit integer.

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UInt1 = 3

An unsigned 8-bit integer.

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UInt2 = 5

An unsigned 16-bit integer.

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UInt4 = 7

An unsigned 32-bit integer.

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UInt8 = 9

An unsigned 64-bit integer.

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Real4 = 10

A 32-bit floating point value.

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Real8 = 11

A 64-bit floating point value.

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Time = 12

A timestamp.

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Numeric = 13

A fixed-width numeric value.

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String = 15

A variable-length string.

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Binary = 16

A variable-length byte array.

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Array = 18

An array of values.

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Blob = 20

A blob.

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Sequence = 23

A sequence.

Trait Implementations§

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impl Clone for Type

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fn clone(&self) -> Type

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Type

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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 PartialEq for Type

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fn eq(&self, other: &Type) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for Type

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impl StructuralPartialEq for Type

Auto Trait Implementations§

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impl Freeze for Type

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impl RefUnwindSafe for Type

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impl Send for Type

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impl Sync for Type

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impl Unpin for Type

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impl UnwindSafe for Type

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.