cdrs::frame::frame_result

Enum ColType

pub enum ColType {
Show 26 variants    Custom,
    Ascii,
    Bigint,
    Blob,
    Boolean,
    Counter,
    Decimal,
    Double,
    Float,
    Int,
    Timestamp,
    Uuid,
    Varchar,
    Varint,
    Timeuuid,
    Inet,
    Date,
    Time,
    Smallint,
    Tinyint,
    List,
    Map,
    Set,
    Udt,
    Tuple,
    Null,
}

Expand description

Cassandra data types which clould be returned by a server.

Variants§

Custom

Ascii

Bigint

Blob

Boolean

Counter

Decimal

Double

Float

Int

Timestamp

Uuid

Varchar

Varint

Timeuuid

Inet

Date

Time

Smallint

Tinyint

List

Map

Set

Udt

Tuple

Null

Trait Implementations§

impl Clone for ColType

fn clone(&self) -> ColType

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for ColType

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

Formats the value using the given formatter. Read more

impl FromBytes for ColType

fn from_bytes(bytes: &[u8]) -> Result<ColType>

It gets and array of bytes and should return an implementor struct.

impl FromCursor for ColType

fn from_cursor(cursor: &mut Cursor<&[u8]>) -> Result<ColType>

It should return an implementor from an io::Cursor over an array of bytes.

Auto Trait Implementations§

impl Freeze for ColType

impl RefUnwindSafe for ColType

impl Send for ColType

impl Sync for ColType

impl Unpin for ColType

impl UnwindSafe for ColType

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

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

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.