Enum FirestoreQueryFilterUnary 

pub enum FirestoreQueryFilterUnary {
    IsNan(String),
    IsNull(String),
    IsNotNan(String),
    IsNotNull(String),
}

Re-exports all public items from the db module.

The db module contains the core FirestoreDb client and functionalities for interacting with the Firestore database, such as CRUD operations, queries, and transactions. A unary filter that applies an operation to a single field.

Variants

IsNan(String)

Checks if a field’s value is NaN (Not a Number). The string argument is the field path.

IsNull(String)

Checks if a field’s value is NULL. The string argument is the field path.

IsNotNan(String)

Checks if a field’s value is not NaN. The string argument is the field path.

IsNotNull(String)

Checks if a field’s value is not NULL. The string argument is the field path.

Trait Implementations

impl Clone for FirestoreQueryFilterUnary

fn clone(&self) -> FirestoreQueryFilterUnary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FirestoreQueryFilterUnary

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

Formats the value using the given formatter.

impl Eq for FirestoreQueryFilterUnary

impl PartialEq for FirestoreQueryFilterUnary

fn eq(&self, other: &FirestoreQueryFilterUnary) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FirestoreQueryFilterUnary