Struct ReadOptions 

pub struct ReadOptions {
    pub lock_mode: LockMode,
    pub cache_mode: Option<CacheMode>,
}

Options for read operations.

Specifies optional parameters that control read behavior, including locking and caching.

Fields

lock_mode: LockMode

Lock mode for the read operation.

cache_mode: Option<CacheMode>

Cache mode for the read operation.

Implementations

impl ReadOptions

pub fn new() -> Self

Creates a new ReadOptions with default settings.

pub fn with_lock_mode(self, lock_mode: LockMode) -> Self

Sets the lock mode.

pub fn with_cache_mode(self, cache_mode: CacheMode) -> Self

Sets the cache mode.

pub fn read_uncommitted() -> Self

Creates ReadOptions for read-uncommitted (dirty read).

pub fn read_modify_write() -> Self

Creates ReadOptions for read-modify-write.

pub fn evict_after_read() -> Self

Creates ReadOptions with evict-after-read cache mode.

Trait Implementations

impl Clone for ReadOptions

fn clone(&self) -> ReadOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReadOptions

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

Formats the value using the given formatter.

impl Default for ReadOptions

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ReadOptions

impl PartialEq for ReadOptions

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ReadOptions