pub struct ToStringOrNull {}Trait Implementations§
Source§impl ScalarFunction for ToStringOrNull
impl ScalarFunction for ToStringOrNull
fn call<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
_context: &'life1 ExpressionEvaluationContext<'_>,
expression: &'life2 FunctionExpression,
args: Vec<VariableValue>,
) -> Pin<Box<dyn Future<Output = Result<VariableValue, FunctionError>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Auto Trait Implementations§
impl Freeze for ToStringOrNull
impl RefUnwindSafe for ToStringOrNull
impl Send for ToStringOrNull
impl Sync for ToStringOrNull
impl Unpin for ToStringOrNull
impl UnsafeUnpin for ToStringOrNull
impl UnwindSafe for ToStringOrNull
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