Enum UnaryOperator

pub enum UnaryOperator {
    Plus,
    Minus,
    Not,
    PGBitwiseNot,
    PGSquareRoot,
    PGCubeRoot,
    PGPostfixFactorial,
    PGPrefixFactorial,
    PGAbs,
    PGQualified(Box<QualifiedOperator>),
}

Unary operators

Variants

Plus

Minus

Not

PGBitwiseNot

Bitwise Not, e.g. ~9 (PostgreSQL-specific)

PGSquareRoot

Square root, e.g. |/9 (PostgreSQL-specific)

PGCubeRoot

Cube root, e.g. ||/27 (PostgreSQL-specific)

PGPostfixFactorial

Factorial, e.g. 9! (PostgreSQL-specific)

PGPrefixFactorial

Factorial, e.g. !!9 (PostgreSQL-specific)

PGAbs

Absolute value, e.g. @ -9 (PostgreSQL-specific)

PGQualified(Box<QualifiedOperator>)

Qualified, e.g. OPERATOR(pg_catalog.+) 9 (PostgreSQL-specific)

Trait Implementations

impl Clone for UnaryOperator

fn clone(&self) -> UnaryOperator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UnaryOperator

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

Formats the value using the given formatter.

impl Display for UnaryOperator

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

Formats the value using the given formatter.

impl Hash for UnaryOperator

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for UnaryOperator

fn eq(&self, other: &UnaryOperator) -> 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 Eq for UnaryOperator

impl StructuralPartialEq for UnaryOperator