Enum BinaryOp 

pub enum BinaryOp {
    Or,
    And,
    Eq,
    NotEq,
    Lt,
    Gt,
    LtEq,
    GtEq,
    IsDistinctFrom,
    IsNotDistinctFrom,
    Add,
    Subtract,
    Multiply,
    Divide,
    IntegerDivide,
    Modulo,
    Power,
    BitAnd,
    BitOr,
    ShiftLeft,
    ShiftRight,
    Concat,
    Like,
    NotLike,
    ILike,
    NotILike,
    Glob,
    SimilarTo,
    NotSimilarTo,
    Regex,
    RegexInsensitive,
    NotRegexInsensitive,
    Collate,
    AtTimeZone,
    Arrow,
    LongArrow,
    Contains,
    ContainedBy,
    Overlaps,
    StartsWith,
    InetContainedByOrEq,
    InetContainsOrEq,
    Named(StrRef),
}

An infix operator.

The list is the dialect and not a general idea of what operators are. Named is the one open door, because OperatorLiteral in the grammar takes any run of operator characters that is not already a token, and rejecting that here would reject SQL DuckDB accepts.

Variants

Or

OR.

And

AND.

Eq

= or ==.

NotEq

!= or <>.

Lt

<.

Gt

>.

LtEq

<=.

GtEq

>=.

IsDistinctFrom

IS DISTINCT FROM.

IsNotDistinctFrom

IS NOT DISTINCT FROM.

Add

+.

Subtract

-.

Multiply

*.

Divide

/.

IntegerDivide

//, integer division.

Modulo

%.

Power

^ or **.

BitAnd

&.

BitOr

|.

ShiftLeft

<<.

ShiftRight

>>.

Concat

||.

Like

LIKE or ~~.

NotLike

NOT LIKE or !~~.

ILike

ILIKE or ~~*.

NotILike

NOT ILIKE or !~~*.

Glob

GLOB or ~~~.

SimilarTo

SIMILAR TO.

NotSimilarTo

!~, which the grammar calls the not-similar-to operator.

Regex

~, a regex match.

RegexInsensitive

~*, a case insensitive regex match.

NotRegexInsensitive

!~*, a negated case insensitive regex match.

Collate

COLLATE.

AtTimeZone

AT TIME ZONE.

Arrow

->.

LongArrow

->>.

Contains

@>, contains.

ContainedBy

<@, contained by.

Overlaps

&&, overlaps.

StartsWith

^@, starts with.

InetContainedByOrEq

<<=, an inet operator.

InetContainsOrEq

>>=, an inet operator.

Named(StrRef)

An operator the dialect does not name, which DuckDB resolves as a binary function of that name. a <=> b is the shape.

Trait Implementations

impl Clone for BinaryOp

fn clone(&self) -> BinaryOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BinaryOp

impl Debug for BinaryOp

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

Formats the value using the given formatter.

impl Eq for BinaryOp

impl PartialEq for BinaryOp

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BinaryOp