Method has_date_component

graphlite/src/ast/ast.rs:1565–1576

Check if a temporal type has date component

(&self)

    /// Check if a temporal type has date component
    pub fn has_date_component(&self) -> bool {
        match self {
            TypeSpec::Date
            | TypeSpec::Timestamp { .. }
            | TypeSpec::ZonedDateTime { .. }
            | TypeSpec::LocalDateTime { .. } => true,
            TypeSpec::Time { .. } | TypeSpec::ZonedTime { .. } | TypeSpec::LocalTime { .. } => {
                false
            }
            _ => false,
        }
    }
}

/// IS predicate expression: expression IS [NOT] predicate_type [target]