Class SetComparison

datafusion/expr/src/expr.rs:1311–1320

/// Set comparison subquery (e.g. `= ANY`, `> ALL`)
#[derive(Clone, PartialEq, Eq, PartialOrd, Hash, Debug)]
pub struct SetComparison {
    /// The expression to compare
    pub expr: Box<Expr>,
    /// Subquery that will produce a single column of data to compare against
    pub subquery: Subquery,
    /// Comparison operator (e.g. `=`, `>`, `<`)
    pub op: Operator,
    /// Quantifier (`ANY`/`ALL`)
    pub quantifier: SetQuantifier,
}

impl SetComparison {
    /// Create a new set comparison expression