clickhouse_rs::types

Enum Value

pub enum Value {
Show 22 variants
    UInt8(u8),
    UInt16(u16),
    UInt32(u32),
    UInt64(u64),
    Int8(i8),
    Int16(i16),
    Int32(i32),
    Int64(i64),
    String(Arc<Vec<u8>>),
    Float32(f32),
    Float64(f64),
    Date(u16, Tz),
    DateTime(u32, Tz),
    DateTime64(i64, (u32, Tz)),
    Ipv4([u8; 4]),
    Ipv6([u8; 16]),
    Uuid([u8; 16]),
    Nullable(Either<&'static SqlType, Box<Value>>),
    Array(&'static SqlType, Arc<Vec<Value>>),
    Decimal(Decimal),
    Enum8(Vec<(String, i8)>, Enum8),
    Enum16(Vec<(String, i16)>, Enum16),
}

Expand description

Client side representation of a value of Clickhouse column.

Variants§

UInt8(u8)

UInt16(u16)

UInt32(u32)

UInt64(u64)

Int8(i8)

Int16(i16)

Int32(i32)

Int64(i64)

String(Arc<Vec<u8>>)

Float32(f32)

Float64(f64)

Date(u16, Tz)

DateTime(u32, Tz)

DateTime64(i64, (u32, Tz))

Ipv4([u8; 4])

Ipv6([u8; 16])

Uuid([u8; 16])

Nullable(Either<&'static SqlType, Box<Value>>)

Array(&'static SqlType, Arc<Vec<Value>>)

Decimal(Decimal)

Enum8(Vec<(String, i8)>, Enum8)

Enum16(Vec<(String, i16)>, Enum16)

Trait Implementations§

impl Clone for Value

fn clone(&self) -> Value

Returns a copy 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 Value

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

Formats the value using the given formatter. Read more

impl Display for Value

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

Formats the value using the given formatter. Read more

impl From<&[u8]> for Value

fn from(v: &[u8]) -> Value

Converts to this type from the input type.

impl<'a> From<&'a str> for Value

fn from(v: &'a str) -> Self

Converts to this type from the input type.

impl From<Date<Tz>> for Value

fn from(v: Date<Tz>) -> Value

Converts to this type from the input type.

impl From<DateTime<Tz>> for Value

fn from(v: DateTime<Tz>) -> Value

Converts to this type from the input type.

impl From<Decimal> for Value

fn from(v: Decimal) -> Value

Converts to this type from the input type.

impl From<Enum16> for Value

fn from(v: Enum16) -> Value

Converts to this type from the input type.

impl From<Enum8> for Value

fn from(v: Enum8) -> Value

Converts to this type from the input type.

impl<T> From<Option<T>> for Value
where Value: From<T>, T: HasSqlType,

fn from(value: Option<T>) -> Value

Converts to this type from the input type.

impl From<String> for Value

fn from(v: String) -> Value

Converts to this type from the input type.

impl From<Value> for Date<Tz>

fn from(v: Value) -> Date<Tz>

Converts to this type from the input type.

impl From<Value> for DateTime<Tz>

fn from(v: Value) -> DateTime<Tz>

Converts to this type from the input type.

impl From<Value> for SqlType

fn from(source: Value) -> Self

Converts to this type from the input type.

impl From<Value> for String

fn from(v: Value) -> Self

Converts to this type from the input type.

impl From<Value> for Vec<u8>

fn from(v: Value) -> Self

Converts to this type from the input type.

impl From<Value> for f32

fn from(v: Value) -> f32

Converts to this type from the input type.

impl From<Value> for f64

fn from(v: Value) -> f64

Converts to this type from the input type.

impl From<Value> for i16

fn from(v: Value) -> i16

Converts to this type from the input type.

impl From<Value> for i32

fn from(v: Value) -> i32

Converts to this type from the input type.

impl From<Value> for i64

fn from(v: Value) -> i64

Converts to this type from the input type.

impl From<Value> for i8

fn from(v: Value) -> i8

Converts to this type from the input type.

impl From<Value> for u16

fn from(v: Value) -> u16

Converts to this type from the input type.

impl From<Value> for u32

fn from(v: Value) -> u32

Converts to this type from the input type.

impl From<Value> for u64

fn from(v: Value) -> u64

Converts to this type from the input type.

impl From<Value> for u8

fn from(v: Value) -> u8

Converts to this type from the input type.

impl From<Vec<u8>> for Value

fn from(v: Vec<u8>) -> Value

Converts to this type from the input type.

impl From<f32> for Value

fn from(v: f32) -> Value

Converts to this type from the input type.

impl From<f64> for Value

fn from(v: f64) -> Value

Converts to this type from the input type.

impl From<i16> for Value

fn from(v: i16) -> Value

Converts to this type from the input type.

impl From<i32> for Value

fn from(v: i32) -> Value

Converts to this type from the input type.

impl From<i64> for Value

fn from(v: i64) -> Value

Converts to this type from the input type.

impl From<i8> for Value

fn from(v: i8) -> Value

Converts to this type from the input type.

impl From<u16> for Value

fn from(v: u16) -> Value

Converts to this type from the input type.

impl From<u32> for Value

fn from(v: u32) -> Value

Converts to this type from the input type.

impl From<u64> for Value

fn from(v: u64) -> Value

Converts to this type from the input type.

impl From<u8> for Value

fn from(v: u8) -> Value

Converts to this type from the input type.

impl PartialEq for Value

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

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

Auto Trait Implementations§

impl Freeze for Value

impl RefUnwindSafe for Value

impl Send for Value

impl Sync for Value

impl Unpin for Value

impl UnwindSafe for Value

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> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. 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.