Struct QueryStatement

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pub struct QueryStatement {Show 13 fields
    pub match_clauses: Vec<MatchClause>,
    pub where_clause: Option<WhereClause>,
    pub set_clauses: Vec<SetClause>,
    pub remove_clauses: Vec<RemoveClause>,
    pub with_clauses: Vec<WithClause>,
    pub unwind_clauses: Vec<UnwindClause>,
    pub merge_clauses: Vec<MergeClause>,
    pub create_clauses: Vec<InsertStatement>,
    pub delete_clauses: Vec<DeleteStatement>,
    pub return_clause: ReturnClause,
    pub having_clause: Option<HavingClause>,
    pub ordered_clauses: Vec<QueryClause>,
    pub span: Option<SourceSpan>,
}

Expand description

A query statement.

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§match_clauses: Vec<MatchClause>

MATCH clauses (regular and optional).

§where_clause: Option<WhereClause>

Optional WHERE clause.

§set_clauses: Vec<SetClause>

SET clauses for property updates.

§remove_clauses: Vec<RemoveClause>

REMOVE clauses for label/property removal.

§with_clauses: Vec<WithClause>

WITH clauses for query chaining.

§unwind_clauses: Vec<UnwindClause>

UNWIND clauses for list expansion.

§merge_clauses: Vec<MergeClause>

MERGE clauses for conditional create/match.

§create_clauses: Vec<InsertStatement>

CREATE clauses (Cypher-style data modification within query).

§delete_clauses: Vec<DeleteStatement>

DELETE clauses (data removal within query).

§return_clause: ReturnClause

Required RETURN clause.

§having_clause: Option<HavingClause>

Optional HAVING clause (filters aggregate results).

§ordered_clauses: Vec<QueryClause>

Ordered clauses preserving source order (for UNWIND/FOR variable scoping).

§span: Option<SourceSpan>

Source span in the original query.

Trait Implementations§

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impl Clone for QueryStatement

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fn clone(&self) -> QueryStatement

Returns a duplicate of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for QueryStatement

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for QueryStatement

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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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 more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

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