Struct FeatureSet 

pub struct FeatureSet { /* private fields */ }

Backend feature flags exposed by the provider.

Implementations

impl FeatureSet

pub const PREPARE_V3: FeatureSet

prepare_v3 is available.

pub const CREATE_FUNCTION_V2: FeatureSet

create_function_v2 is available.

pub const VIRTUAL_TABLES: FeatureSet

Virtual table APIs are available.

pub const EXTENDED_ERRCODES: FeatureSet

Extended error code APIs are available.

pub const WINDOW_FUNCTIONS: FeatureSet

Window-function APIs are available.

pub const KEYING: FeatureSet

Backend keying/encryption APIs are available.

pub const fn empty() -> Self

Build an empty flag set.

pub const fn from_bits(bits: u64) -> Self

Build a flag set from raw bits.

pub const fn bits(self) -> u64

Return the raw bit representation.

pub const fn contains(self, other: FeatureSet) -> bool

Return whether other is fully contained in this set.

Trait Implementations

impl BitAnd for FeatureSet

type Output = FeatureSet

The resulting type after applying the & operator.

fn bitand(self, rhs: FeatureSet) -> FeatureSet

Performs the & operation.

impl BitAndAssign for FeatureSet

fn bitand_assign(&mut self, rhs: FeatureSet)

Performs the &= operation.

impl BitOr for FeatureSet

type Output = FeatureSet

The resulting type after applying the | operator.

fn bitor(self, rhs: FeatureSet) -> FeatureSet

Performs the | operation.

impl BitOrAssign for FeatureSet

fn bitor_assign(&mut self, rhs: FeatureSet)

Performs the |= operation.

impl Clone for FeatureSet

fn clone(&self) -> FeatureSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureSet

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

Formats the value using the given formatter.

impl Not for FeatureSet

type Output = FeatureSet

The resulting type after applying the ! operator.

fn not(self) -> FeatureSet

Performs the unary ! operation.

impl PartialEq for FeatureSet

fn eq(&self, other: &FeatureSet) -> 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 Copy for FeatureSet

impl Eq for FeatureSet

impl StructuralPartialEq for FeatureSet