Struct UpdateBuilder 

pub struct UpdateBuilder { /* private fields */ }

Builder for MongoDB update operations.

Implementations

impl UpdateBuilder

pub fn new() -> Self

Create a new update builder.

pub fn set(self, field: impl Into<String>, value: impl Into<JsonValue>) -> Self

Add a $set operation.

pub fn unset(self, field: impl Into<String>) -> Self

Add an $unset operation.

pub fn inc(self, field: impl Into<String>, amount: f64) -> Self

Add an $inc operation.

pub fn push(self, field: impl Into<String>, value: impl Into<JsonValue>) -> Self

Add a $push operation.

pub fn pull(self, field: impl Into<String>, value: impl Into<JsonValue>) -> Self

Add a $pull operation.

pub fn add_to_set( self, field: impl Into<String>, value: impl Into<JsonValue>, ) -> Self

Add an $addToSet operation.

pub fn build(self) -> Value

Build the combined update document.

Trait Implementations

impl Clone for UpdateBuilder

fn clone(&self) -> UpdateBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpdateBuilder

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

Formats the value using the given formatter.

impl Default for UpdateBuilder

fn default() -> UpdateBuilder

Returns the “default value” for a type.