pub struct PlanningContext<'a> {
pub analysis: &'a QueryAnalysis,
/* private fields */
}Expand description
Planning context that tracks state during plan building
Fields§
§analysis: &'a QueryAnalysisImplementations§
Source§impl<'a> PlanningContext<'a>
impl<'a> PlanningContext<'a>
pub fn new(analysis: &'a QueryAnalysis) -> Self
Sourcepub fn next_relationship_instance(
&mut self,
rel_type: &str,
) -> Result<RelationshipInstance>
pub fn next_relationship_instance( &mut self, rel_type: &str, ) -> Result<RelationshipInstance>
Get the next relationship instance for a given type (returns a clone)
Auto Trait Implementations§
impl<'a> Freeze for PlanningContext<'a>
impl<'a> RefUnwindSafe for PlanningContext<'a>
impl<'a> Send for PlanningContext<'a>
impl<'a> Sync for PlanningContext<'a>
impl<'a> Unpin for PlanningContext<'a>
impl<'a> UnwindSafe for PlanningContext<'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> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more