Struct diesel::mysql::MysqlValue
source · [−]pub struct MysqlValue<'a> { /* private fields */ }Available on crate feature
mysql_backend only.Expand description
Raw mysql value as received from the database
Implementations
sourceimpl<'a> MysqlValue<'a>
impl<'a> MysqlValue<'a>
sourcepub fn new(raw: &'a [u8], tpe: MysqlType) -> Self
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
pub fn new(raw: &'a [u8], tpe: MysqlType) -> Self
i-implement-a-third-party-backend-and-opt-into-breaking-changes only.Create a new instance of MysqlValue based on a byte buffer and information about the type of the value represented by the given buffer
sourcepub fn as_bytes(&self) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]
pub fn as_bytes(&self) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]
Get the underlying raw byte representation
sourcepub fn value_type(&self) -> MysqlType
pub fn value_type(&self) -> MysqlType
Get the mysql type of the current value
Trait Implementations
sourceimpl<'a> Clone for MysqlValue<'a>
impl<'a> Clone for MysqlValue<'a>
sourcefn clone(&self) -> MysqlValue<'a>
fn clone(&self) -> MysqlValue<'a>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
Auto Trait Implementations
impl<'a> RefUnwindSafe for MysqlValue<'a>
impl<'a> Send for MysqlValue<'a>
impl<'a> Sync for MysqlValue<'a>
impl<'a> Unpin for MysqlValue<'a>
impl<'a> UnwindSafe for MysqlValue<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> IntoSql for T
impl<T> IntoSql for T
sourcefn 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 more
sourcefn 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
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
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