Interface | Description |
---|---|
ModifyOperation |
A
Operation that describes the DML queries such as e.g. |
ModifyOperationVisitor<T> |
Class that implements visitor pattern.
|
Operation |
Covers all sort of Table operations such as queries(DQL), modifications(DML), definitions(DDL),
or control actions(DCL).
|
QueryOperation |
Base class for representing an operation structure behind a user-facing
Table API. |
QueryOperationVisitor<T> |
Class that implements visitor pattern.
|
UseOperation |
An
Operation that describes the catalog/database switch statements,
e.g. |
Class | Description |
---|---|
AggregateQueryOperation |
Relational operation that performs computations on top of subsets of input rows grouped by
key.
|
CalculatedQueryOperation<T> |
Describes a relational operation that was created from applying a
TableFunction . |
CatalogQueryOperation |
Describes a relational operation that was created from a lookup to a catalog.
|
CatalogSinkModifyOperation |
DML operation that tells to write to a sink.
|
DataSetQueryOperation<E> |
Describes a relational operation that reads from a
DataSet . |
DistinctQueryOperation |
Removes duplicated rows of underlying relational operation.
|
FilterQueryOperation |
Filters out rows of underlying relational operation that do not match given condition.
|
JavaDataStreamQueryOperation<E> |
Describes a relational operation that reads from a
DataStream . |
JoinQueryOperation |
Table operation that joins two relational operations based on given condition.
|
OperationUtils |
Helper methods for
Operation s. |
OutputConversionModifyOperation |
Special, internal kind of
ModifyOperation that allows converting a tree of
QueryOperation s to a Transformation of given type described with
TypeInformation . |
ProjectQueryOperation |
Table operation that computes new table using given
Expression s
from its input relational operation. |
ScalaDataStreamQueryOperation<E> |
Describes a relational operation that reads from a
DataStream . |
SetQueryOperation |
A set operation on two relations.
|
SortQueryOperation |
Expresses sort operation of rows of the underlying relational operation with given order.
|
TableSourceQueryOperation<T> |
Inline scan of a
TableSource . |
UnregisteredSinkModifyOperation<T> |
DML operation that tells to write to the given sink.
|
UseCatalogOperation |
Operation to describe a USE CATALOG statement.
|
UseDatabaseOperation |
Operation to describe a USE [catalogName.]dataBaseName statement.
|
WindowAggregateQueryOperation |
Relational operation that performs computations on top of subsets of input rows grouped by
key and group window.
|
WindowAggregateQueryOperation.ResolvedGroupWindow |
Wrapper for resolved expressions of a
GroupWindow . |
Enum | Description |
---|---|
JoinQueryOperation.JoinType |
Specifies how the two Tables should be joined.
|
OutputConversionModifyOperation.UpdateMode |
Should the output type contain the change flag, and what should the
flag represent (retraction or deletion).
|
SetQueryOperation.SetQueryOperationType |
Represent kind of this set operation.
|
WindowAggregateQueryOperation.ResolvedGroupWindow.WindowType |
The type of window.
|
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