Enum DefaultNullOrder

pub enum DefaultNullOrder {
    NullsFirst,
    NullsLast,
}

duckdb default null order, default is nulls first

Variants

NullsFirst

Null ordering, NullsFirst

NullsLast

Null ordering, NullsLast

Trait Implementations

impl AsRef<str> for DefaultNullOrder

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for DefaultNullOrder

fn clone(&self) -> DefaultNullOrder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DefaultNullOrder

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

Formats the value using the given formatter.

impl Display for DefaultNullOrder

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

Formats the value using the given formatter.

impl FromStr for DefaultNullOrder

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<DefaultNullOrder, <Self as FromStr>::Err>

Parses a string s to return a value of this type.

impl PartialEq for DefaultNullOrder

fn eq(&self, other: &DefaultNullOrder) -> 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 TryFrom<&str> for DefaultNullOrder

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from(s: &str) -> Result<DefaultNullOrder, <Self as TryFrom<&str>>::Error>

Performs the conversion.

impl Eq for DefaultNullOrder

impl StructuralPartialEq for DefaultNullOrder