Struct cassandra_protocol::types::rows::Row

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pub struct Row { /* private fields */ }

Implementations

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impl Row

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pub fn from_frame_body(body: BodyResResultRows) -> Vec<Row>

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pub fn contains_column(&self, name: &str) -> bool

Checks if a column is present in the row.

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pub fn is_empty(&self, index: usize) -> bool

Checks for NULL for a given column. Returns false if given column does not exist.

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pub fn is_empty_by_name(&self, name: &str) -> bool

Checks for NULL for a given column. Returns false if given column does not exist.

Trait Implementations

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impl ByIndex for Row

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fn by_index<R>(&self, index: usize) -> CDRSResult<Option<R>> where
Self: IntoRustByIndex<R>,

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fn r_by_index<R>(&self, index: usize) -> CDRSResult<R> where
Self: IntoRustByIndex<R>,

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impl ByName for Row

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fn by_name<R>(&self, name: &str) -> CDRSResult<Option<R>> where
Self: IntoRustByName<R>,

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fn r_by_name<R>(&self, name: &str) -> CDRSResult<R> where
Self: IntoRustByName<R>,

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impl Clone for Row

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fn clone(&self) -> Row

Returns a copy 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 Row

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

Formats the value using the given formatter. Read more

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fn get_r_by_name(&self, name: &str) -> CDRSResult<R>

Auto Trait Implementations

impl RefUnwindSafe for Row

impl Send for Row

impl Sync for Row

impl Unpin for Row

impl UnwindSafe for Row

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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,

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)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct cassandra_protocol::types::rows::Row

Implementations

impl Row

pub fn from_frame_body(body: BodyResResultRows) -> Vec<Row>

pub fn contains_column(&self, name: &str) -> bool

pub fn is_empty(&self, index: usize) -> bool

pub fn is_empty_by_name(&self, name: &str) -> bool

Trait Implementations

impl ByIndex for Row

fn by_index<R>(&self, index: usize) -> CDRSResult<Option<R>> where Self: IntoRustByIndex<R>,

fn r_by_index<R>(&self, index: usize) -> CDRSResult<R> where Self: IntoRustByIndex<R>,

impl ByName for Row

fn by_name<R>(&self, name: &str) -> CDRSResult<Option<R>> where Self: IntoRustByName<R>,

fn r_by_name<R>(&self, name: &str) -> CDRSResult<R> where Self: IntoRustByName<R>,

impl Clone for Row

fn clone(&self) -> Row

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

impl Debug for Row

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

impl IntoRustByIndex<BigInt> for Row

fn get_by_index(&self, index: usize) -> Result<Option<BigInt>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<Blob> for Row

fn get_by_index(&self, index: usize) -> Result<Option<Blob>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<DateTime<Utc>> for Row

fn get_by_index(&self, index: usize) -> Result<Option<DateTime<Utc>>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<Decimal> for Row

fn get_by_index(&self, index: usize) -> Result<Option<Decimal>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<IpAddr> for Row

fn get_by_index(&self, index: usize) -> Result<Option<IpAddr>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<List> for Row

fn get_by_index(&self, index: usize) -> Result<Option<List>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<Map> for Row

fn get_by_index(&self, index: usize) -> Result<Option<Map>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<NaiveDateTime> for Row

fn get_by_index(&self, index: usize) -> Result<Option<NaiveDateTime>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<NonZeroI16> for Row

fn get_by_index(&self, index: usize) -> Result<Option<NonZeroI16>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<NonZeroI32> for Row

fn get_by_index(&self, index: usize) -> Result<Option<NonZeroI32>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<NonZeroI64> for Row

fn get_by_index(&self, index: usize) -> Result<Option<NonZeroI64>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<NonZeroI8> for Row

fn get_by_index(&self, index: usize) -> Result<Option<NonZeroI8>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<PrimitiveDateTime> for Row

fn get_by_index(&self, index: usize) -> Result<Option<PrimitiveDateTime>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<String> for Row

fn get_by_index(&self, index: usize) -> Result<Option<String>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<Tuple> for Row

fn get_by_index(&self, index: usize) -> Result<Option<Tuple>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<Udt> for Row

fn get_by_index(&self, index: usize) -> Result<Option<Udt>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<Uuid> for Row

fn get_by_index(&self, index: usize) -> Result<Option<Uuid>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<bool> for Row

fn get_by_index(&self, index: usize) -> Result<Option<bool>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<f32> for Row

fn get_by_index(&self, index: usize) -> Result<Option<f32>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<f64> for Row

fn get_by_index(&self, index: usize) -> Result<Option<f64>>

fn get_r_by_index(&self, index: usize) -> CDRSResult<R>

impl IntoRustByIndex<i16> for Row

fn by_index<R>(&self, index: usize) -> CDRSResult<Option<R>> where
Self: IntoRustByIndex<R>,

fn r_by_index<R>(&self, index: usize) -> CDRSResult<R> where
Self: IntoRustByIndex<R>,

fn by_name<R>(&self, name: &str) -> CDRSResult<Option<R>> where
Self: IntoRustByName<R>,

fn r_by_name<R>(&self, name: &str) -> CDRSResult<R> where
Self: IntoRustByName<R>,