Package org.apache.calcite.rel.type

package org.apache.calcite.rel.type

Defines a type system for relational expressions.

Related Packages

Package	Description
org.apache.calcite.rel	Defines relational expressions.

Class	Description
DelegatingTypeSystem	Implementation of RelDataTypeSystem that sends all methods to an underlying object.
DynamicRecordType	Specific type of RelRecordType that corresponds to a dynamic table, where columns are created as they are requested.
DynamicRecordTypeImpl	Implementation of RelDataType for a dynamic table.
RelCrossType	Type of the cartesian product of two or more sets of records.
RelDataType	RelDataType represents the type of a scalar expression or entire row returned from a relational expression.
RelDataTypeComparability	RelDataTypeComparability is an enumeration of the categories of comparison operators which types may support.
RelDataTypeFactory	RelDataTypeFactory is a factory for datatype descriptors.
RelDataTypeFactory.Builder	Fluid API to build a list of fields.
RelDataTypeFactory.FieldInfo	Deprecated.
RelDataTypeFactory.FieldInfoBuilder	Deprecated.
RelDataTypeFactoryImpl	Abstract base for implementations of RelDataTypeFactory.
RelDataTypeFamily	RelDataTypeFamily represents a family of related types.
RelDataTypeField	RelDataTypeField represents the definition of a field in a structured RelDataType.
RelDataTypeField.ToFieldIndex	Deprecated. Use RelDataTypeField::getIndex
RelDataTypeField.ToFieldName	Deprecated. Use RelDataTypeField::getName
RelDataTypeFieldImpl	Default implementation of RelDataTypeField.
RelDataTypeImpl	RelDataTypeImpl is an abstract base for implementations of RelDataType.
RelDataTypePrecedenceList	RelDataTypePrecedenceList defines a type precedence list for a particular type.
RelDataTypeSystem	Type system.
RelDataTypeSystemImpl	Default implementation of RelDataTypeSystem, providing parameters from the SQL standard.
RelProtoDataType	Can be converted into a RelDataType given a RelDataTypeFactory.
RelRecordType	RelRecordType represents a structured type having named fields.
SingleColumnAliasRelDataType	Specific type of RelDataType that corresponds to a single column table, where column can have alias.
StructKind	Describes a policy for resolving fields in record types.
TimeFrame	Time frame.
TimeFrames	Utilities for TimeFrame.
TimeFrameSet	Set of TimeFrame definitions.
TimeFrameSet.Builder	Builds a collection of time frames.