Trait Expr 

pub trait Expr: DynClone {
    // Required methods
    fn kind(&self) -> ExprKind;
    fn expr_type(&self) -> Box<dyn DataType>;
    fn as_any(&self) -> &dyn Any;
}

Required Methods

fn kind(&self) -> ExprKind

fn expr_type(&self) -> Box<dyn DataType>

fn as_any(&self) -> &dyn Any

Implementations

impl dyn Expr

pub fn is_const(&self) -> bool

Implementors

impl Expr for ArithmeticExpr

impl Expr for ArrayExpr

impl Expr for AssignmentExpr

impl Expr for BenchmarkCallExpr

impl Expr for BetweenExpr

impl Expr for BitwiseExpr

impl Expr for BooleanExpr

impl Expr for CallExpr

impl Expr for CaseExpr

impl Expr for CastExpr

impl Expr for ColumnExpr

impl Expr for ComparisonExpr

impl Expr for ContainedByExpr

impl Expr for ContainsExpr

impl Expr for GlobExpr

impl Expr for GlobalVariableExpr

impl Expr for GroupComparisonExpr

impl Expr for InExpr

impl Expr for IndexExpr

impl Expr for IntervalExpr

impl Expr for IsNullExpr

impl Expr for LikeExpr

impl Expr for LogicalExpr

impl Expr for MemberAccessExpr

impl Expr for NullExpr

impl Expr for NumberExpr

impl Expr for RegexExpr

impl Expr for RowExpr

impl Expr for SliceExpr

impl Expr for StringExpr

impl Expr for SymbolExpr

impl Expr for UnaryExpr