Base class for unbound aggregates. More...
#include <aggregate.h>
Inheritance diagram for iceberg::UnboundAggregate:
Public Member Functions | |
| bool | is_unbound_aggregate () const override |
 Public Member Functions inherited from iceberg::Expression | |
| virtual Operation | op () const =0 |
| Returns the operation for an expression node. | |
| virtual Result< std::shared_ptr< Expression > > | Negate () const |
| Returns the negation of this expression, equivalent to not(this). | |
| virtual bool | Equals (const Expression &other) const |
| Returns whether this expression will accept the same values as another. | |
| std::string | ToString () const override |
| Get a user-readable string representation. | |
| virtual bool | is_unbound_predicate () const |
| virtual bool | is_bound_predicate () const |
| virtual bool | is_bound_aggregate () const |
| Public Member Functions inherited from iceberg::Unbound< Expression > | |
| virtual Result< std::shared_ptr< Expression > > | Bind (const Schema &schema, bool case_sensitive) const=0 |
| Bind this expression to a concrete schema. | |
| Result< std::shared_ptr< Expression > > | Bind (const Schema &schema) const |
| Overloaded Bind method that uses case-sensitive matching by default. | |
| virtual std::shared_ptr< class NamedReference > | reference ()=0 |
| Returns the underlying named reference for this unbound term. | |
Additional Inherited Members | |
| Public Types inherited from iceberg::Expression | |
| enum class | Operation { kTrue , kFalse , kIsNull , kNotNull , kIsNan , kNotNan , kLt , kLtEq , kGt , kGtEq , kEq , kNotEq , kIn , kNotIn , kNot , kAnd , kOr , kStartsWith , kNotStartsWith , kCount , kCountNull , kCountStar , kMax , kMin } |
| Operation types for expressions. | |
Detailed Description
Base class for unbound aggregates.
Member Function Documentation
◆ is_unbound_aggregate()
|
inlineoverridevirtual |
Reimplemented from iceberg::Expression.
The documentation for this class was generated from the following file:
- iceberg/expression/aggregate.h
