Struct zephyr_sdk::prelude::UpdateTable
source · pub struct UpdateTable { /* private fields */ }
Expand description
Simple wrapper for building conditions.
Implementations§
source§impl UpdateTable
impl UpdateTable
sourcepub fn column_equal_to_xdr(
&mut self,
column: impl ToString,
xdr: &impl WriteXdr
) -> &mut Self
pub fn column_equal_to_xdr( &mut self, column: impl ToString, xdr: &impl WriteXdr ) -> &mut Self
Adds a new condition in the update according to which a given column should be equal to an XDR object.
sourcepub fn column_equal_to_bytes(
&mut self,
column: impl ToString,
bytes: &[u8]
) -> &mut Self
pub fn column_equal_to_bytes( &mut self, column: impl ToString, bytes: &[u8] ) -> &mut Self
Adds a new condition in the update according to which a given column should be equal to the matching bytes array.
This filter should be used when dealing with non-XDR types. Serialization must be carried by the implementor.
sourcepub fn execute(&mut self, interact: &impl DatabaseInteract)
pub fn execute(&mut self, interact: &impl DatabaseInteract)
Executes the update.
Auto Trait Implementations§
impl Freeze for UpdateTable
impl RefUnwindSafe for UpdateTable
impl Send for UpdateTable
impl Sync for UpdateTable
impl Unpin for UpdateTable
impl UnwindSafe for UpdateTable
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, U, V, W, E, C> Compare<(T, U, V, W)> for C
impl<T, U, V, W, E, C> Compare<(T, U, V, W)> for C
type Error = E
fn compare( &self, a: &(T, U, V, W), b: &(T, U, V, W) ) -> Result<Ordering, <C as Compare<(T, U, V, W)>>::Error>
source§impl<T, U, V, W, X, E, C> Compare<(T, U, V, W, X)> for C
impl<T, U, V, W, X, E, C> Compare<(T, U, V, W, X)> for C
type Error = E
fn compare( &self, a: &(T, U, V, W, X), b: &(T, U, V, W, X) ) -> Result<Ordering, <C as Compare<(T, U, V, W, X)>>::Error>
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
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.