org.apache.calcite.schema (Apache Calcite API)

Interface Summary
Interface	Description
AggregateFunction	Function that combines several values into a scalar result.
CustomColumnResolvingTable	Extension to `Table` that specifies a custom way to resolve column names.
ExtensibleTable	Table whose row type can be extended to include extra fields.
FilterableTable	Table that can be scanned, optionally applying supplied filter expressions, without creating an intermediate relational expression.
Function	Named expression that accepts parameters and returns a result.
FunctionContext	Information about a function call that is passed to the constructor of a function instance.
FunctionParameter	Parameter to a `Function`.
ImplementableAggFunction	Function that can be translated to java code.
ImplementableFunction	Function that can be translated to java code.
Member	A named expression in a schema.
ModifiableTable	A table that can be modified.
ModifiableView	A modifiable view onto `ModifiableTable`.
Path	Path from a root schema to a particular object (schema, table, function).
ProjectableFilterableTable	Table that can be scanned, optionally applying supplied filter expressions, and projecting a given list of columns, without creating an intermediate relational expression.
QueryableTable	Extension to `Table` that can translate itself to a `Queryable`.
ScalarFunction	Function that returns a scalar result.
ScannableTable	Table that can be scanned without creating an intermediate relational expression.
Schema	A namespace for tables and functions.
SchemaFactory	Factory for `Schema` objects.
SchemaPlus	Extension to the `Schema` interface.
SchemaVersion	An interface to represent a version ID that can be used to create a read-consistent view of a Schema.
SemiMutableSchema	Schema to which materializations can be added.
Statistic	Statistics about a `Table`.
StreamableTable	Table that can be converted to a stream.
Table	Table.
TableFactory<T extends Table>	Factory for `Table` objects.
TableFunction	Function that returns a table during execution time.
TableMacro	Function that returns a `Table`.
TemporalTable	Table that is temporal.
TransientTable	A transient table is a named table that may come into existence implicitly during the evaluation of a query expression or the execution of a trigger.
TranslatableTable	Extension to `Table` that specifies how it is to be translated to a `relational expression`.
Wrapper	Mix-in interface that allows you to find sub-objects.

Class Summary
Class Description

Schemas
Utility functions for schemas.

Statistics
Utility functions regarding Statistic.
Enum Summary
Enum Description

ColumnStrategy
Describes how a column gets populated.

Schema.TableType
Table type.

Class Summary
Class	Description
Schemas	Utility functions for schemas.
Statistics	Utility functions regarding `Statistic`.

Enum Summary
Enum	Description
ColumnStrategy	Describes how a column gets populated.
Schema.TableType	Table type.

Package org.apache.calcite.schema Description

Schema SPI.

The interfaces in this package define the objects used by the SQL validator to validate SQL abstract syntax trees and resolve identifiers to objects.