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)
Correponds to MYSQL_TYPE_TINY
Small(i16)
Correponds to MYSQL_TYPE_SHORT
Medium(i32)
Correponds to MYSQL_TYPE_INT24
and MYSQL_TYPE_LONG
Big(i64)
Correponds to MYSQL_TYPE_LONGLONG
Float(f32)
Correponds to MYSQL_TYPE_FLOAT
Double(f64)
Correponds to MYSQL_TYPE_DOUBLE
Decimal(&'a [u8])
Correponds 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> 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> IntoSql for T
impl<T> IntoSql for T
source§fn into_sql<T>(self) -> AsExprOf<Self, T>where
Self: AsExpression<T> + Sized,
T: SqlType + TypedExpressionType,
fn into_sql<T>(self) -> AsExprOf<Self, T>where Self: AsExpression<T> + Sized, T: SqlType + TypedExpressionType,
Convert
self
to an expression for Diesel’s query builder. Read moresource§fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where
&'a Self: AsExpression<T>,
T: SqlType + TypedExpressionType,
fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where &'a Self: AsExpression<T>, T: SqlType + TypedExpressionType,
Convert
&self
to an expression for Diesel’s query builder. Read more