Enum NativeForeignWrapper 

pub enum NativeForeignWrapper {
    Memory,
    DuckDB,
    Arrow,
}

Implementations already provided by the host. A SQL name alone never selects one.

Variants

Memory

DuckDB

Arrow

Implementations

impl NativeForeignWrapper

pub const ALL: [Self; 3]

pub const fn handler_name(self) -> &'static str

pub fn handler_oid(self) -> i64

pub fn for_handler(oid: u32) -> Option<Self>

pub const fn name(self) -> &'static str

pub const fn reference(self) -> ForeignWrapperReference

Native wrappers occupy reserved addresses in their own catalog class, below user OIDs.

Trait Implementations

impl Clone for NativeForeignWrapper

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NativeForeignWrapper

impl Debug for NativeForeignWrapper

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NativeForeignWrapper

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for NativeForeignWrapper

impl PartialEq for NativeForeignWrapper

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for NativeForeignWrapper

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for NativeForeignWrapper