Struct deltalake::operations::constraints::ConstraintBuilder
source · pub struct ConstraintBuilder { /* private fields */ }
Expand description
Build a constraint to add to a table
Implementations§
source§impl ConstraintBuilder
impl ConstraintBuilder
sourcepub fn new(
log_store: Arc<dyn LogStore>,
snapshot: DeltaTableState
) -> ConstraintBuilder
pub fn new( log_store: Arc<dyn LogStore>, snapshot: DeltaTableState ) -> ConstraintBuilder
Create a new builder
sourcepub fn with_constraint<S, E>(self, name: S, expression: E) -> ConstraintBuilder
pub fn with_constraint<S, E>(self, name: S, expression: E) -> ConstraintBuilder
Specify the constraint to be added
sourcepub fn with_session_state(self, state: SessionState) -> ConstraintBuilder
pub fn with_session_state(self, state: SessionState) -> ConstraintBuilder
Specify the datafusion session context
sourcepub fn with_commit_properties(
self,
commit_properties: CommitProperties
) -> ConstraintBuilder
pub fn with_commit_properties( self, commit_properties: CommitProperties ) -> ConstraintBuilder
Additional metadata to be added to commit info
Trait Implementations§
source§impl IntoFuture for ConstraintBuilder
impl IntoFuture for ConstraintBuilder
§type Output = Result<DeltaTable, DeltaTableError>
type Output = Result<DeltaTable, DeltaTableError>
The output that the future will produce on completion.
§type IntoFuture = Pin<Box<dyn Future<Output = <ConstraintBuilder as IntoFuture>::Output> + Send>>
type IntoFuture = Pin<Box<dyn Future<Output = <ConstraintBuilder as IntoFuture>::Output> + Send>>
Which kind of future are we turning this into?
source§fn into_future(self) -> <ConstraintBuilder as IntoFuture>::IntoFuture
fn into_future(self) -> <ConstraintBuilder as IntoFuture>::IntoFuture
Creates a future from a value. Read more
Auto Trait Implementations§
impl Freeze for ConstraintBuilder
impl !RefUnwindSafe for ConstraintBuilder
impl Send for ConstraintBuilder
impl Sync for ConstraintBuilder
impl Unpin for ConstraintBuilder
impl !UnwindSafe for ConstraintBuilder
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 moreCreates a shared type from an unshared type.