Struct mongodb::options::DatabaseOptions

#[non_exhaustive]
pub struct DatabaseOptions {
    pub selection_criteria: Option<SelectionCriteria>,
    pub read_concern: Option<ReadConcern>,
    pub write_concern: Option<WriteConcern>,
}

These are the valid options for creating a Database with Client::database_with_options.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

selection_criteria: Option<SelectionCriteria>

The default read preference for operations.

read_concern: Option<ReadConcern>

The default read concern for operations.

write_concern: Option<WriteConcern>

The default write concern for operations.

Implementations

impl DatabaseOptions

pub fn builder() -> DatabaseOptionsBuilder<((), (), ())>

Create a builder for building DatabaseOptions. On the builder, call .selection_criteria(...)(optional), .read_concern(...)(optional), .write_concern(...)(optional) to set the values of the fields. Finally, call .build() to create the instance of DatabaseOptions.

Trait Implementations

impl Clone for DatabaseOptions

fn clone(&self) -> DatabaseOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseOptions

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

Formats the value using the given formatter.

impl Default for DatabaseOptions

fn default() -> DatabaseOptions

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DatabaseOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.