Enum Precedence

pub enum Precedence {
    Zero = 0,
    LogicalOr = 1,
    LogicalXor = 2,
    LogicalAnd = 3,
    UnaryNot = 4,
    Is = 5,
    Cmp = 6,
    Like = 7,
    Between = 8,
    Other = 9,
    PlusMinus = 10,
    MulDiv = 11,
    Exp = 12,
    At = 13,
    Collate = 14,
    UnaryPosNeg = 15,
    PostfixFactorial = 16,
    Array = 17,
    DoubleColon = 18,
}

Reference: https://www.postgresql.org/docs/current/sql-syntax-lexical.html#SQL-PRECEDENCE

Variants

Zero = 0

LogicalOr = 1

LogicalXor = 2

LogicalAnd = 3

UnaryNot = 4

Is = 5

Cmp = 6

Like = 7

Between = 8

Other = 9

PlusMinus = 10

MulDiv = 11

Exp = 12

At = 13

Collate = 14

UnaryPosNeg = 15

PostfixFactorial = 16

Array = 17

DoubleColon = 18

Trait Implementations

impl Clone for Precedence

fn clone(&self) -> Precedence

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Precedence

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

Formats the value using the given formatter.

impl Ord for Precedence

fn cmp(&self, other: &Precedence) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Precedence

fn eq(&self, other: &Precedence) -> 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 PartialOrd for Precedence

fn partial_cmp(&self, other: &Precedence) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Precedence

impl Eq for Precedence

impl StructuralPartialEq for Precedence