spin_sdk::mysql

Enum DbValue

pub enum DbValue {
Show 15 variants
    Boolean(bool),
    Int8(i8),
    Int16(i16),
    Int32(i32),
    Int64(i64),
    Uint8(u8),
    Uint16(u16),
    Uint32(u32),
    Uint64(u64),
    Floating32(f32),
    Floating64(f64),
    Str(String),
    Binary(Vec<u8>),
    DbNull,
    Unsupported,
}

Expand description

Database values

Variants§

Boolean(bool)

Int8(i8)

Int16(i16)

Int32(i32)

Int64(i64)

Uint8(u8)

Uint16(u16)

Uint32(u32)

Uint64(u64)

Floating32(f32)

Floating64(f64)

Str(String)

Binary(Vec<u8>)

DbNull

Unsupported

Trait Implementations§

impl Clone for DbValue

fn clone(&self) -> DbValue

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 DbValue

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for DbValue

impl RefUnwindSafe for DbValue

impl Send for DbValue

impl Sync for DbValue

impl Unpin for DbValue

impl UnwindSafe for DbValue

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, dst: *mut T)

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

Performs copy-assignment from self to dst. 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.