Enum diesel::mysql::NumericRepresentation
source · #[non_exhaustive]pub enum NumericRepresentation<'a> {
Tiny(i8),
Small(i16),
Medium(i32),
Big(i64),
Float(f32),
Double(f64),
Decimal(&'a [u8]),
}
Available on crate feature
mysql_backend
only.Expand description
Represents all possible forms MySQL transmits integers
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
Tiny(i8)
Corresponds to MYSQL_TYPE_TINY
Small(i16)
Corresponds to MYSQL_TYPE_SHORT
Medium(i32)
Corresponds to MYSQL_TYPE_INT24
and MYSQL_TYPE_LONG
Big(i64)
Corresponds to MYSQL_TYPE_LONGLONG
Float(f32)
Corresponds to MYSQL_TYPE_FLOAT
Double(f64)
Corresponds to MYSQL_TYPE_DOUBLE
Decimal(&'a [u8])
Corresponds to MYSQL_TYPE_DECIMAL
and MYSQL_TYPE_NEWDECIMAL
Trait Implementations§
source§impl<'a> Clone for NumericRepresentation<'a>
impl<'a> Clone for NumericRepresentation<'a>
source§fn clone(&self) -> NumericRepresentation<'a>
fn clone(&self) -> NumericRepresentation<'a>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<'a> Debug for NumericRepresentation<'a>
impl<'a> Debug for NumericRepresentation<'a>
impl<'a> Copy for NumericRepresentation<'a>
Auto Trait Implementations§
impl<'a> Freeze for NumericRepresentation<'a>
impl<'a> RefUnwindSafe for NumericRepresentation<'a>
impl<'a> Send for NumericRepresentation<'a>
impl<'a> Sync for NumericRepresentation<'a>
impl<'a> Unpin for NumericRepresentation<'a>
impl<'a> UnwindSafe for NumericRepresentation<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)