Enum ExprKind 

pub enum ExprKind {
    Literal {
        literal: Literal,
    },
    ColumnRef {
        table: Option<String>,
        column: String,
    },
    BinaryOp {
        left: Box<Expr>,
        op: BinaryOp,
        right: Box<Expr>,
    },
    UnaryOp {
        op: UnaryOp,
        operand: Box<Expr>,
    },
    FunctionCall {
        name: String,
        args: Vec<Expr>,
        distinct: bool,
        star: bool,
    },
    Between {
        expr: Box<Expr>,
        low: Box<Expr>,
        high: Box<Expr>,
        negated: bool,
    },
    Like {
        expr: Box<Expr>,
        pattern: Box<Expr>,
        escape: Option<Box<Expr>>,
        negated: bool,
    },
    InList {
        expr: Box<Expr>,
        list: Vec<Expr>,
        negated: bool,
    },
    IsNull {
        expr: Box<Expr>,
        negated: bool,
    },
    VectorLiteral {
        values: Vec<f64>,
    },
    ScalarSubquery {
        subquery: Box<Statement>,
    },
    InSubquery {
        expr: Box<Expr>,
        subquery: Box<Statement>,
        negated: bool,
    },
    Exists {
        subquery: Box<Statement>,
        negated: bool,
    },
    Quantified {
        expr: Box<Expr>,
        op: BinaryOp,
        quantifier: Quantifier,
        subquery: Box<Statement>,
    },
}

Variants

Literal

Fields

literal: Literal

ColumnRef

Fields

table: Option<String>

column: String

BinaryOp

Fields

left: Box<Expr>

op: BinaryOp

right: Box<Expr>

UnaryOp

Fields

op: UnaryOp

operand: Box<Expr>

FunctionCall

Fields

name: String

args: Vec<Expr>

distinct: bool

star: bool

Between

Fields

expr: Box<Expr>

low: Box<Expr>

high: Box<Expr>

negated: bool

Like

Fields

expr: Box<Expr>

pattern: Box<Expr>

escape: Option<Box<Expr>>

negated: bool

InList

Fields

expr: Box<Expr>

list: Vec<Expr>

negated: bool

IsNull

Fields

expr: Box<Expr>

negated: bool

VectorLiteral

Fields

values: Vec<f64>

ScalarSubquery

Fields

subquery: Box<Statement>

InSubquery

Fields

expr: Box<Expr>

subquery: Box<Statement>

negated: bool

Exists

Fields

subquery: Box<Statement>

negated: bool

Quantified

Fields

expr: Box<Expr>

op: BinaryOp

quantifier: Quantifier

subquery: Box<Statement>

Trait Implementations

impl Clone for ExprKind

fn clone(&self) -> ExprKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExprKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExprKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExprKind

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

where __S: Serializer,

Serialize this value into the given Serde serializer.