pub struct MysqlValue<'a> { /* private fields */ }
Available on crate feature
mysql_backend
only.Expand description
Raw mysql value as received from the database
Implementations§
Source§impl<'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 value_type(&self) -> MysqlType
pub fn value_type(&self) -> MysqlType
Get the mysql type of the current value
Trait Implementations§
Source§impl<'a> Clone for MysqlValue<'a>
impl<'a> Clone for MysqlValue<'a>
Source§fn clone(&self) -> MysqlValue<'a>
fn clone(&self) -> MysqlValue<'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 moreAuto Trait Implementations§
impl<'a> Freeze for MysqlValue<'a>
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§
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§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.Source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.Source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.Source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
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) to &Any
. This is needed since Rust cannot
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’s vtable from &mut Trait
’s.