Uses of Interface
org.apache.calcite.rel.type.RelDataType

Packages that use RelDataType

Package	Description
org.apache.calcite.adapter.enumerable	Query optimizer rules for Java calling convention.
org.apache.calcite.adapter.java	Query provider based on Java in-memory data structures.
org.apache.calcite.adapter.jdbc	Query provider based on a JDBC data source.
org.apache.calcite.interpreter	Provides an implementation of relational expressions using an interpreter.
org.apache.calcite.jdbc	JDBC driver for Calcite.
org.apache.calcite.plan	Defines interfaces for constructing rule-based optimizers of relational expressions.
org.apache.calcite.plan.hep	Provides a heuristic planner implementation for the interfaces in org.apache.calcite.plan.
org.apache.calcite.plan.volcano	Optimizes relational expressions.
org.apache.calcite.prepare	Preparation of queries (parsing, planning and implementation).
org.apache.calcite.rel	Defines relational expressions.
org.apache.calcite.rel.core	Defines core relational expressions.
org.apache.calcite.rel.externalize	Facilities to externalize RelNodes to and from XML and JSON format.
org.apache.calcite.rel.logical	Defines logical relational expressions.
org.apache.calcite.rel.metadata	Defines metadata interfaces and utilities for relational expressions.
org.apache.calcite.rel.rules	Provides a core set of planner rules.
org.apache.calcite.rel.type	Defines a type system for relational expressions.
org.apache.calcite.rex	Provides a language for representing row-expressions.
org.apache.calcite.schema	Schema SPI.
org.apache.calcite.schema.impl	Utilities to help implement Calcite's SPIs.
org.apache.calcite.sql	Provides a SQL parser and object model.
org.apache.calcite.sql.advise	Provides hints and corrections for editing SQL statements.
org.apache.calcite.sql.fun	Defines the set of standard SQL row-level functions and operators.
org.apache.calcite.sql.type	SQL type system.
org.apache.calcite.sql.validate	SQL validation.
org.apache.calcite.sql2rel	Translates a SQL parse tree to relational expression.

Uses of RelDataType in org.apache.calcite.adapter.enumerable

Methods in org.apache.calcite.adapter.enumerable that return RelDataType

Modifier and Type	Method and Description
RelDataType	PhysTypeImpl.getRowType()
RelDataType	PhysType.getRowType() Returns the SQL row type.
RelDataType	RexToLixTranslator.nullifyType(RelDataType type, boolean nullable)
RelDataType	AggContext.returnRelType() Returns the return type of the aggregate as RelDataType.

Methods in org.apache.calcite.adapter.enumerable that return types with arguments of type RelDataType

Modifier and Type	Method and Description
List<? extends RelDataType>	AggContext.parameterRelTypes() Returns the parameter types of the aggregate as RelDataType.

Methods in org.apache.calcite.adapter.enumerable with parameters of type RelDataType

Modifier and Type	Method and Description
EnumerableTableFunctionScan	EnumerableTableFunctionScan.copy(RelTraitSet traitSet, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings)
EnumerableProject	EnumerableProject.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType)
static EnumerableProject	EnumerableProject.create(RelNode input, List<? extends RexNode> projects, RelDataType rowType) Creates a LogicalProject, specifying row type rather than field names.
static EnumerableValues	EnumerableValues.create(RelOptCluster cluster, RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples) Creates an EnumerableValues.
RelDataType	RexToLixTranslator.nullifyType(RelDataType type, boolean nullable)
static PhysType	PhysTypeImpl.of(JavaTypeFactory typeFactory, RelDataType rowType, JavaRowFormat format)
static PhysType	PhysTypeImpl.of(JavaTypeFactory typeFactory, RelDataType rowType, JavaRowFormat format, boolean optimize)
JavaRowFormat	JavaRowFormat.optimize(RelDataType rowType)
static Expression	RexToLixTranslator.translateLiteral(RexLiteral literal, RelDataType type, JavaTypeFactory typeFactory, RexImpTable.NullAs nullAs) Translates a literal.

Constructors in org.apache.calcite.adapter.enumerable with parameters of type RelDataType

Constructor and Description
EnumerableProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType) Creates an EnumerableProject.
EnumerableProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType, int flags) Deprecated.
EnumerableTableFunctionScan(RelOptCluster cluster, RelTraitSet traits, List<RelNode> inputs, Type elementType, RelDataType rowType, RexNode call, Set<RelColumnMapping> columnMappings)

Uses of RelDataType in org.apache.calcite.adapter.java

Methods in org.apache.calcite.adapter.java that return RelDataType

Modifier and Type	Method and Description
RelDataType	JavaTypeFactory.createStructType(Class clazz) Creates a record type based upon the public fields of a Java class.
RelDataType	JavaTypeFactory.createType(Type type) Creates a type, deducing whether a record, scalar or primitive type is needed.
RelDataType	JavaTypeFactory.toSql(RelDataType type) Converts a type in Java format to a SQL-oriented type.

Methods in org.apache.calcite.adapter.java with parameters of type RelDataType

Modifier and Type	Method and Description
Type	JavaTypeFactory.getJavaClass(RelDataType type)
RelDataType	JavaTypeFactory.toSql(RelDataType type) Converts a type in Java format to a SQL-oriented type.

Uses of RelDataType in org.apache.calcite.adapter.jdbc

Methods in org.apache.calcite.adapter.jdbc with parameters of type RelDataType

Modifier and Type	Method and Description
JdbcRules.JdbcProject	JdbcRules.JdbcProject.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType)

Constructors in org.apache.calcite.adapter.jdbc with parameters of type RelDataType

Constructor and Description
JdbcRules.JdbcProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType)
JdbcRules.JdbcProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType, int flags) Deprecated.

Constructor parameters in org.apache.calcite.adapter.jdbc with type arguments of type RelDataType

Constructor and Description
JdbcImplementor.AliasContext(List<Pair<String,RelDataType>> aliases, boolean qualified)

Uses of RelDataType in org.apache.calcite.interpreter

Methods in org.apache.calcite.interpreter that return RelDataType

Modifier and Type	Method and Description
RelDataType	Bindables.BindableTableScan.deriveRowType()

Methods in org.apache.calcite.interpreter with parameters of type RelDataType

Modifier and Type	Method and Description
Scalar	JaninoRexCompiler.compile(List<RexNode> nodes, RelDataType inputRowType)
Scalar	Interpreter.compile(List<RexNode> nodes, RelDataType inputRowType) Compiles an expression to an executable form.
Bindables.BindableProject	Bindables.BindableProject.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType)

Constructors in org.apache.calcite.interpreter with parameters of type RelDataType

Constructor and Description
Bindables.BindableProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType)

Uses of RelDataType in org.apache.calcite.jdbc

Classes in org.apache.calcite.jdbc that implement RelDataType

Modifier and Type	Class and Description
class	JavaRecordType Record type based on a Java class.

Fields in org.apache.calcite.jdbc declared as RelDataType

Modifier and Type	Field and Description
RelDataType	CalcitePrepare.ParseResult.rowType
RelDataType	CalcitePrepare.CalciteSignature.rowType

Methods in org.apache.calcite.jdbc that return RelDataType

Modifier and Type	Method and Description
RelDataType	JavaTypeFactoryImpl.createStructType(Class type)
RelDataType	JavaTypeFactoryImpl.createType(Type type)
RelDataType	JavaTypeFactoryImpl.toSql(RelDataType type)

Methods in org.apache.calcite.jdbc with parameters of type RelDataType

Modifier and Type	Method and Description
Type	JavaTypeFactoryImpl.getJavaClass(RelDataType type)
RelDataType	JavaTypeFactoryImpl.toSql(RelDataType type)

Constructors in org.apache.calcite.jdbc with parameters of type RelDataType

Constructor and Description
CalcitePrepare.CalciteSignature(String sql, List<AvaticaParameter> parameterList, Map<String,Object> internalParameters, RelDataType rowType, List<ColumnMetaData> columns, Meta.CursorFactory cursorFactory, int maxRowCount, Bindable<T> bindable)
CalcitePrepare.ConvertResult(CalcitePrepareImpl prepare, SqlValidator validator, String sql, SqlNode sqlNode, RelDataType rowType, RelNode relNode)
CalcitePrepare.ParseResult(CalcitePrepareImpl prepare, SqlValidator validator, String sql, SqlNode sqlNode, RelDataType rowType)

Uses of RelDataType in org.apache.calcite.plan

Fields in org.apache.calcite.plan declared as RelDataType

Modifier and Type	Field and Description
protected RelDataType	RelOptAbstractTable.rowType

Methods in org.apache.calcite.plan that return RelDataType

Modifier and Type	Method and Description
static RelDataType	RelOptUtil.createDmlRowType(SqlKind kind, RelDataTypeFactory typeFactory) Creates the row type descriptor for the result of a DML operation, which is a single column named ROWCOUNT of type BIGINT for INSERT; a single column named PLAN for EXPLAIN.
RelDataType	RelOptNode.getRowType()
RelDataType	RelOptAbstractTable.getRowType()
RelDataType	RelOptTable.getRowType() Describes the type of rows returned by this table.
static RelDataType	RelOptUtil.permute(RelDataTypeFactory typeFactory, RelDataType rowType, Mapping mapping) Permutes a record type according to a mapping.

Methods in org.apache.calcite.plan that return types with arguments of type RelDataType

Modifier and Type	Method and Description
static List<RelDataType>	RelOptUtil.getFieldTypeList(RelDataType type) Returns a list of the types of the fields in a given struct type.

Methods in org.apache.calcite.plan with parameters of type RelDataType

Modifier and Type	Method and Description
static boolean	RelOptUtil.areRowTypesEqual(RelDataType rowType1, RelDataType rowType2, boolean compareNames)
static RelNode	RelOptUtil.createCastRel(RelNode rel, RelDataType castRowType, boolean rename) Creates a projection which casts a rel's output to a desired row type.
static RelNode	RelOptUtil.createCastRel(RelNode rel, RelDataType castRowType, boolean rename, RelFactories.ProjectFactory projectFactory) Creates a projection which casts a rel's output to a desired row type.
static RelNode	RelOptUtil.createRenameRel(RelDataType outputType, RelNode rel) Creates a LogicalProject which accomplishes a rename.
static String	RelOptUtil.dumpType(RelDataType type)
static boolean	RelOptUtil.eq(String desc1, RelDataType type1, String desc2, RelDataType type2, boolean fail) Returns whether two types are equal using '='.
static boolean	RelOptUtil.equal(String desc1, RelDataType type1, String desc2, RelDataType type2, boolean fail) Returns whether two types are equal using RelOptUtil.areRowTypesEqual(RelDataType, RelDataType, boolean).
RelNode	RelOptTable.ViewExpander.expandView(RelDataType rowType, String queryString, List<String> schemaPath)
static List<RelDataType>	RelOptUtil.getFieldTypeList(RelDataType type) Returns a list of the types of the fields in a given struct type.
static Mappings.TargetMapping	RelOptUtil.permutation(List<RexNode> nodes, RelDataType inputRowType) Returns a permutation describing where output fields come from.
static RelDataType	RelOptUtil.permute(RelDataTypeFactory typeFactory, RelDataType rowType, Mapping mapping) Permutes a record type according to a mapping.
static RelNode	RelOptUtil.renameIfNecessary(RelNode rel, RelDataType desiredRowType) Renames a relational expression to make its field names the same as another row type.

Constructors in org.apache.calcite.plan with parameters of type RelDataType

Constructor and Description
RelOptAbstractTable(RelOptSchema schema, String name, RelDataType rowType)

Uses of RelDataType in org.apache.calcite.plan.hep

Methods in org.apache.calcite.plan.hep that return RelDataType

Modifier and Type	Method and Description
protected RelDataType	HepRelVertex.deriveRowType()

Uses of RelDataType in org.apache.calcite.plan.volcano

Methods in org.apache.calcite.plan.volcano that return RelDataType

Modifier and Type	Method and Description
protected RelDataType	RelSubset.deriveRowType()

Uses of RelDataType in org.apache.calcite.prepare

Fields in org.apache.calcite.prepare declared as RelDataType

Modifier and Type	Field and Description
protected RelDataType	Prepare.parameterRowType
protected RelDataType	Prepare.PreparedResultImpl.parameterRowType
protected RelDataType	Prepare.PreparedResultImpl.rowType

Methods in org.apache.calcite.prepare that return RelDataType

Modifier and Type	Method and Description
RelDataType	CalciteCatalogReader.createTypeFromProjection(RelDataType type, List<String> columnNameList)
RelDataType	CalciteCatalogReader.getNamedType(SqlIdentifier typeName)
RelDataType	Prepare.PreparedExplain.getParameterRowType()
RelDataType	Prepare.PreparedResult.getParameterRowType() Returns a record type whose fields are the parameters of this statement.
RelDataType	Prepare.PreparedResultImpl.getParameterRowType()
RelDataType	Prepare.PreparedResultImpl.getPhysicalRowType() Returns the physical row type of this prepared statement.
RelDataType	RelOptTableImpl.getRowType()

Methods in org.apache.calcite.prepare with parameters of type RelDataType

Modifier and Type	Method and Description
static RelOptTableImpl	RelOptTableImpl.create(RelOptSchema schema, RelDataType rowType, CalciteSchema.TableEntry tableEntry, Double rowCount)
static RelOptTableImpl	RelOptTableImpl.create(RelOptSchema schema, RelDataType rowType, List<String> names, Expression expression)
static RelOptTableImpl	RelOptTableImpl.create(RelOptSchema schema, RelDataType rowType, Table table)
protected abstract Prepare.PreparedResult	Prepare.createPreparedExplanation(RelDataType resultType, RelDataType parameterRowType, RelNode rootRel, boolean explainAsXml, SqlExplainLevel detailLevel)
RelDataType	CalciteCatalogReader.createTypeFromProjection(RelDataType type, List<String> columnNameList)
RelNode	PlannerImpl.ViewExpanderImpl.expandView(RelDataType rowType, String queryString, List<String> schemaPath)
RelNode	Prepare.expandView(RelDataType rowType, String queryString, List<String> schemaPath) Returns a relational expression which is to be substituted for an access to a SQL view.
RelDataTypeField	CalciteCatalogReader.field(RelDataType rowType, String alias)
int	CalciteCatalogReader.fieldOrdinal(RelDataType rowType, String alias)
protected abstract Prepare.PreparedResult	Prepare.implement(RelDataType rowType, RelNode rootRel, SqlKind sqlKind) Implements a physical query plan.

Constructors in org.apache.calcite.prepare with parameters of type RelDataType

Constructor and Description
Prepare.PreparedExplain(RelDataType rowType, RelDataType parameterRowType, RelNode rel, boolean asXml, SqlExplainLevel detailLevel)
Prepare.PreparedResultImpl(RelDataType rowType, RelDataType parameterRowType, List<List<String>> fieldOrigins, RelNode rootRel, TableModify.Operation tableModOp, boolean isDml)

Uses of RelDataType in org.apache.calcite.rel

Fields in org.apache.calcite.rel declared as RelDataType

Modifier and Type	Field and Description
protected RelDataType	AbstractRelNode.rowType Cached type of this relational expression.

Methods in org.apache.calcite.rel that return RelDataType

Modifier and Type	Method and Description
protected RelDataType	AbstractRelNode.deriveRowType()
protected RelDataType	SingleRel.deriveRowType()
RelDataType	AbstractRelNode.getExpectedInputRowType(int ordinalInParent)
RelDataType	RelNode.getExpectedInputRowType(int ordinalInParent) Returns the type of the rows expected for an input.
RelDataType	AbstractRelNode.getRowType()
RelDataType	RelNode.getRowType() Returns the type of the rows returned by this relational expression.
RelDataType	RelInput.getRowType(String tag)
RelDataType	RelInput.getRowType(String expressionsTag, String fieldsTag)

Methods in org.apache.calcite.rel with parameters of type RelDataType

Modifier and Type	Method and Description
static boolean	RelCollationImpl.isValid(RelDataType rowType, List<RelCollation> collationList, boolean fail) Deprecated.
static boolean	RelCollations.isValid(RelDataType rowType, List<RelCollation> collationList, boolean fail) Checks that a collection of collations is valid.

Uses of RelDataType in org.apache.calcite.rel.core

Fields in org.apache.calcite.rel.core declared as RelDataType

Modifier and Type	Field and Description
RelDataType	AggregateCall.type

Methods in org.apache.calcite.rel.core that return RelDataType

Modifier and Type	Method and Description
static RelDataType	Join.createJoinType(RelDataTypeFactory typeFactory, RelDataType leftType, RelDataType rightType, List<String> fieldNameList, List<RelDataTypeField> systemFieldList) Returns the type the row which results when two relations are joined.
static RelDataType	Collect.deriveCollectRowType(SingleRel rel, String fieldName) Derives the output type of a collect relational expression.
static RelDataType	Join.deriveJoinRowType(RelDataType leftType, RelDataType rightType, JoinRelType joinType, RelDataTypeFactory typeFactory, List<String> fieldNameList, List<RelDataTypeField> systemFieldList) Derives the type of a join relational expression.
protected RelDataType	Uncollect.deriveRowType()
protected RelDataType	Collect.deriveRowType()
protected RelDataType	Aggregate.deriveRowType()
protected RelDataType	Values.deriveRowType()
protected RelDataType	Join.deriveRowType()
RelDataType	SemiJoin.deriveRowType()
RelDataType	TableModify.deriveRowType()
protected RelDataType	SetOp.deriveRowType()
RelDataType	TableScan.deriveRowType()
protected RelDataType	Correlate.deriveRowType()
static RelDataType	Aggregate.deriveRowType(RelDataTypeFactory typeFactory, RelDataType inputRowType, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls) Computes the row type of an Aggregate before it exists.
static RelDataType	Uncollect.deriveUncollectRowType(RelNode rel) Returns the row type returned by applying the 'UNNEST' operation to a relational expression.
RelDataType	TableModify.getExpectedInputRowType(int ordinalInParent)
RelDataType	Aggregate.AggCallBinding.getOperandType(int ordinal)
RelDataType	AggregateCall.getType() Returns the result type.

Methods in org.apache.calcite.rel.core with parameters of type RelDataType

Modifier and Type	Method and Description
RexCall	Window.RexWinAggCall.clone(RelDataType type, List<RexNode> operands)
abstract TableFunctionScan	TableFunctionScan.copy(RelTraitSet traitSet, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings) Copies this relational expression, substituting traits and inputs.
abstract Project	Project.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType) Copies a project.
Project	Project.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType, int flags) Deprecated.
static AggregateCall	AggregateCall.create(SqlAggFunction aggFunction, boolean distinct, List<Integer> argList, int groupCount, RelNode input, RelDataType type, String name) Creates an AggregateCall, inferring its type if type is null.
static RelDataType	Join.createJoinType(RelDataTypeFactory typeFactory, RelDataType leftType, RelDataType rightType, List<String> fieldNameList, List<RelDataTypeField> systemFieldList) Returns the type the row which results when two relations are joined.
static RelDataType	Join.deriveJoinRowType(RelDataType leftType, RelDataType rightType, JoinRelType joinType, RelDataTypeFactory typeFactory, List<String> fieldNameList, List<RelDataTypeField> systemFieldList) Derives the type of a join relational expression.
static RelDataType	Aggregate.deriveRowType(RelDataTypeFactory typeFactory, RelDataType inputRowType, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls) Computes the row type of an Aggregate before it exists.

Constructors in org.apache.calcite.rel.core with parameters of type RelDataType

Constructor and Description
AggregateCall(SqlAggFunction aggFunction, boolean distinct, List<Integer> argList, RelDataType type, String name) Creates an AggregateCall.
Project(RelOptCluster cluster, RelTraitSet traits, RelNode input, List<? extends RexNode> projects, RelDataType rowType) Creates a Project.
Project(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType, int flags) Deprecated.
TableFunctionScan(RelOptCluster cluster, RelTraitSet traits, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings) Creates a TableFunctionScan.
Values(RelOptCluster cluster, RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples, RelTraitSet traits) Creates a new Values.
Window.RexWinAggCall(SqlAggFunction aggFun, RelDataType type, List<RexNode> operands, int ordinal) Creates a RexWinAggCall.
Window(RelOptCluster cluster, RelTraitSet traits, RelNode child, List<RexLiteral> constants, RelDataType rowType, List<Window.Group> groups) Creates a window relational expression.

Constructor parameters in org.apache.calcite.rel.core with type arguments of type RelDataType

Constructor and Description
Aggregate.AggCallBinding(RelDataTypeFactory typeFactory, SqlAggFunction aggFunction, List<RelDataType> operands, int groupCount) Creates an AggCallBinding

Uses of RelDataType in org.apache.calcite.rel.externalize

Methods in org.apache.calcite.rel.externalize that return RelDataType

Modifier and Type	Method and Description
RelDataType	RelJson.toType(RelDataTypeFactory typeFactory, Object o)

Uses of RelDataType in org.apache.calcite.rel.logical

Methods in org.apache.calcite.rel.logical with parameters of type RelDataType

Modifier and Type	Method and Description
LogicalTableFunctionScan	LogicalTableFunctionScan.copy(RelTraitSet traitSet, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings)
LogicalProject	LogicalProject.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType)
static LogicalProject	LogicalProject.create(RelNode input, List<? extends RexNode> projects, RelDataType rowType) Creates a LogicalProject, specifying row type rather than field names.
static LogicalTableFunctionScan	LogicalTableFunctionScan.create(RelOptCluster cluster, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings) Creates a LogicalTableFunctionScan.
static LogicalValues	LogicalValues.create(RelOptCluster cluster, RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples) Creates a LogicalValues.
static LogicalValues	LogicalValues.createEmpty(RelOptCluster cluster, RelDataType rowType) Creates a LogicalValues that outputs no rows of a given row type.

Constructors in org.apache.calcite.rel.logical with parameters of type RelDataType

Constructor and Description
LogicalProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType) Creates a LogicalProject.
LogicalProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType, int flags) Deprecated.
LogicalTableFunctionScan(RelOptCluster cluster, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings) Deprecated.
LogicalTableFunctionScan(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings) Creates a LogicalTableFunctionScan.
LogicalValues(RelOptCluster cluster, RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples) Deprecated.
LogicalValues(RelOptCluster cluster, RelTraitSet traitSet, RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples) Creates a LogicalValues.
LogicalWindow(RelOptCluster cluster, RelTraitSet traits, RelNode child, List<RexLiteral> constants, RelDataType rowType, List<Window.Group> groups) Creates a LogicalWindow.

Uses of RelDataType in org.apache.calcite.rel.metadata

Methods in org.apache.calcite.rel.metadata with parameters of type RelDataType

Modifier and Type	Method and Description
Double	RelMdSize.averageTypeValueSize(RelDataType type) Estimates the average size (in bytes) of a value of a type.
double	RelMdSize.typeValueSize(RelDataType type, Comparable value) Estimates the average size (in bytes) of a value of a type.
static List<RelCollation>	RelMdCollation.values(RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples) Helper method to determine a Values's collation.
static RelDistribution	RelMdDistribution.values(RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples) Helper method to determine a Values's distribution.

Uses of RelDataType in org.apache.calcite.rel.rules

Methods in org.apache.calcite.rel.rules that return RelDataType

Modifier and Type	Method and Description
RelDataType	MultiJoin.deriveRowType()

Methods in org.apache.calcite.rel.rules with parameters of type RelDataType

Modifier and Type	Method and Description
protected RexNode	ReduceDecimalsRule.RexExpander.encodeValue(RexNode value, RelDataType decimalType) Casts a decimal's integer representation to a decimal node.
protected RexNode	ReduceDecimalsRule.RexExpander.encodeValue(RexNode value, RelDataType decimalType, boolean checkOverflow) Casts a decimal's integer representation to a decimal node.
protected RexNode	ReduceDecimalsRule.RexExpander.ensureType(RelDataType type, RexNode node) Ensures expression is interpreted as a specified type.
protected RexNode	ReduceDecimalsRule.RexExpander.ensureType(RelDataType type, RexNode node, boolean matchNullability) Ensures expression is interpreted as a specified type.
static boolean	ProjectRemoveRule.isIdentity(List<? extends RexNode> exps, RelDataType childRowType)

Constructors in org.apache.calcite.rel.rules with parameters of type RelDataType

Constructor and Description
MultiJoin(RelOptCluster cluster, List<RelNode> inputs, RexNode joinFilter, RelDataType rowType, boolean isFullOuterJoin, List<RexNode> outerJoinConditions, List<JoinRelType> joinTypes, List<ImmutableBitSet> projFields, com.google.common.collect.ImmutableMap<Integer,ImmutableIntList> joinFieldRefCountsMap, RexNode postJoinFilter) Constructs a MultiJoin.

Uses of RelDataType in org.apache.calcite.rel.type

Classes in org.apache.calcite.rel.type that implement RelDataType

Modifier and Type	Class and Description
class	RelCrossType Type of the cartesian product of two or more sets of records.
class	RelDataTypeFactoryImpl.JavaType Type which is based upon a Java class.
class	RelDataTypeImpl RelDataTypeImpl is an abstract base for implementations of RelDataType.
class	RelRecordType RelRecordType represents a structured type having named fields.

Fields in org.apache.calcite.rel.type with type parameters of type RelDataType

Modifier and Type	Field and Description
com.google.common.collect.ImmutableList<RelDataType>	RelCrossType.types

Methods in org.apache.calcite.rel.type that return RelDataType

Modifier and Type	Method and Description
RelDataType	RelDataTypeFactory.FieldInfoBuilder.build() Creates a struct type with the current contents of this builder.
protected RelDataType	RelDataTypeFactoryImpl.canonize(List<String> names, List<RelDataType> types) Looks up a type using a temporary key, and if not present, creates a permanent key and type.
protected RelDataType	RelDataTypeFactoryImpl.canonize(RelDataType type) Registers a type, or returns the existing type if it is already registered.
RelDataType	RelDataTypeFactory.copyType(RelDataType type) Duplicates a type, making a deep copy.
RelDataType	RelDataTypeFactoryImpl.copyType(RelDataType type)
RelDataType	RelDataTypeFactory.createArrayType(RelDataType elementType, long maxCardinality) Creates an array type.
RelDataType	RelDataTypeFactory.createDecimalProduct(RelDataType type1, RelDataType type2) Infers the return type of a decimal multiplication.
RelDataType	RelDataTypeFactoryImpl.createDecimalProduct(RelDataType type1, RelDataType type2) implement RelDataTypeFactory with SQL 2003 compliant behavior.
RelDataType	RelDataTypeFactory.createDecimalQuotient(RelDataType type1, RelDataType type2) Infers the return type of a decimal division.
RelDataType	RelDataTypeFactoryImpl.createDecimalQuotient(RelDataType type1, RelDataType type2) Rules: Let p1, s1 be the precision and scale of the first operand Let p2, s2 be the precision and scale of the second operand Let p, s be the precision and scale of the result Let d be the number of whole digits in the result Then the result type is a decimal with: d = p1 - s1 + s2 s < max(6, s1 + p2 + 1) p = d + s p and s are capped at their maximum values
RelDataType	RelDataTypeFactory.createJavaType(Class clazz) Creates a type which corresponds to a Java class.
RelDataType	RelDataTypeFactoryImpl.createJavaType(Class clazz)
RelDataType	RelDataTypeFactory.createJoinType(RelDataType... types) Creates a cartesian product type.
RelDataType	RelDataTypeFactoryImpl.createJoinType(RelDataType... types)
RelDataType	RelDataTypeFactory.createMapType(RelDataType keyType, RelDataType valueType) Creates a map type.
RelDataType	RelDataTypeFactory.createMultisetType(RelDataType elementType, long maxCardinality) Creates a multiset type.
RelDataType	RelDataTypeFactory.createSqlIntervalType(SqlIntervalQualifier intervalQualifier) Creates a SQL interval type.
RelDataType	RelDataTypeFactory.createSqlType(SqlTypeName typeName) Creates a SQL type with no precision or scale.
RelDataType	RelDataTypeFactory.createSqlType(SqlTypeName typeName, int precision) Creates a SQL type with length (precision) but no scale.
RelDataType	RelDataTypeFactory.createSqlType(SqlTypeName typeName, int precision, int scale) Creates a SQL type with precision and scale.
RelDataType	RelDataTypeFactory.createStructType(List<? extends Map.Entry<String,RelDataType>> fieldList) Creates a type which represents a structured collection of fieldList, obtaining the field information from a list of (name, type) pairs.
RelDataType	RelDataTypeFactoryImpl.createStructType(List<? extends Map.Entry<String,RelDataType>> fieldList)
RelDataType	RelDataTypeFactory.createStructType(List<RelDataType> typeList, List<String> fieldNameList) Creates a type which represents a structured collection of fields, given lists of the names and types of the fields.
RelDataType	RelDataTypeFactoryImpl.createStructType(List<RelDataType> typeList, List<String> fieldNameList)
RelDataType	RelDataTypeFactory.createStructType(RelDataTypeFactory.FieldInfo fieldInfo) Creates a type which represents a structured collection of fields, obtaining the field information via a callback.
RelDataType	RelDataTypeFactoryImpl.createStructType(RelDataTypeFactory.FieldInfo fieldInfo)
RelDataType	RelDataTypeFactory.createTypeWithCharsetAndCollation(RelDataType type, Charset charset, SqlCollation collation) Creates a Type which is the same as another type but with possibly different charset or collation.
RelDataType	RelDataTypeFactory.createTypeWithNullability(RelDataType type, boolean nullable) Creates a type which is the same as another type but with possibly different nullability.
RelDataType	RelDataTypeFactoryImpl.createTypeWithNullability(RelDataType type, boolean nullable)
RelDataType	RelDataTypeImpl.getComponentType()
RelDataType	RelDataTypeFactoryImpl.JavaType.getComponentType()
RelDataType	RelDataType.getComponentType() Gets the component type if this type is a collection, otherwise null.
RelDataType	RelDataTypeFactory.FieldInfo.getFieldType(int index) Returns the type of a given field.
RelDataType	RelDataTypeFactory.FieldInfoBuilder.getFieldType(int index)
RelDataType	RelDataTypeImpl.getKeyType()
RelDataType	RelDataType.getKeyType() Gets the key type if this type is a map, otherwise null.
RelDataType	RelDataTypeField.getType() Gets the type of this field.
RelDataType	RelDataTypeFieldImpl.getType()
RelDataType	RelDataTypeFieldImpl.getValue()
RelDataType	RelDataTypeImpl.getValueType()
RelDataType	RelDataType.getValueType() Gets the value type if this type is a map, otherwise null.
RelDataType	RelDataTypeFactory.leastRestrictive(List<RelDataType> types) Returns the most general of a set of types (that is, one type to which they can all be cast), or null if conversion is not possible.
RelDataType	RelDataTypeFactoryImpl.leastRestrictive(List<RelDataType> types)
protected RelDataType	RelDataTypeFactoryImpl.leastRestrictiveStructuredType(List<RelDataType> types)
RelDataType	RelDataTypeFieldImpl.setValue(RelDataType value)

Methods in org.apache.calcite.rel.type with parameters of type RelDataType

Modifier and Type	Method and Description
RelDataTypeFactory.FieldInfoBuilder	RelDataTypeFactory.FieldInfoBuilder.add(String name, RelDataType type) Adds a field with given name and type.
protected RelDataType	RelDataTypeFactoryImpl.canonize(RelDataType type) Registers a type, or returns the existing type if it is already registered.
int	RelDataTypePrecedenceList.compareTypePrecedence(RelDataType type1, RelDataType type2) Compares the precedence of two types.
boolean	RelDataTypePrecedenceList.containsType(RelDataType type) Determines whether a type appears in this precedence list.
RelDataType	RelDataTypeFactory.copyType(RelDataType type) Duplicates a type, making a deep copy.
RelDataType	RelDataTypeFactoryImpl.copyType(RelDataType type)
RelDataType	RelDataTypeFactory.createArrayType(RelDataType elementType, long maxCardinality) Creates an array type.
RelDataType	RelDataTypeFactory.createDecimalProduct(RelDataType type1, RelDataType type2) Infers the return type of a decimal multiplication.
RelDataType	RelDataTypeFactoryImpl.createDecimalProduct(RelDataType type1, RelDataType type2) implement RelDataTypeFactory with SQL 2003 compliant behavior.
RelDataType	RelDataTypeFactory.createDecimalQuotient(RelDataType type1, RelDataType type2) Infers the return type of a decimal division.
RelDataType	RelDataTypeFactoryImpl.createDecimalQuotient(RelDataType type1, RelDataType type2) Rules: Let p1, s1 be the precision and scale of the first operand Let p2, s2 be the precision and scale of the second operand Let p, s be the precision and scale of the result Let d be the number of whole digits in the result Then the result type is a decimal with: d = p1 - s1 + s2 s < max(6, s1 + p2 + 1) p = d + s p and s are capped at their maximum values
RelDataType	RelDataTypeFactory.createJoinType(RelDataType... types) Creates a cartesian product type.
RelDataType	RelDataTypeFactoryImpl.createJoinType(RelDataType... types)
RelDataType	RelDataTypeFactory.createMapType(RelDataType keyType, RelDataType valueType) Creates a map type.
RelDataType	RelDataTypeFactory.createMultisetType(RelDataType elementType, long maxCardinality) Creates a multiset type.
RelDataType	RelDataTypeFactory.createTypeWithCharsetAndCollation(RelDataType type, Charset charset, SqlCollation collation) Creates a Type which is the same as another type but with possibly different charset or collation.
RelDataType	RelDataTypeFactory.createTypeWithNullability(RelDataType type, boolean nullable) Creates a type which is the same as another type but with possibly different nullability.
RelDataType	RelDataTypeFactoryImpl.createTypeWithNullability(RelDataType type, boolean nullable)
static RelDataTypeField	RelDataTypeImpl.extra(RelDataType rowType) Returns the "extra" field in a row type whose presence signals that fields will come into existence just by asking for them.
static boolean	RelDataTypeFactoryImpl.isJavaType(RelDataType t)
static RelProtoDataType	RelDataTypeImpl.proto(RelDataType protoType) Returns an implementation of RelProtoDataType that copies a given type using the given type factory.
RelDataType	RelDataTypeFieldImpl.setValue(RelDataType value)
boolean	RelDataTypeFactory.useDoubleMultiplication(RelDataType type1, RelDataType type2) Returns whether a decimal multiplication should be implemented by casting arguments to double values.
boolean	RelDataTypeFactoryImpl.useDoubleMultiplication(RelDataType type1, RelDataType type2)

Method parameters in org.apache.calcite.rel.type with type arguments of type RelDataType

Modifier and Type	Method and Description
RelDataTypeFactory.FieldInfoBuilder	RelDataTypeFactory.FieldInfoBuilder.addAll(Iterable<? extends Map.Entry<String,RelDataType>> fields) Adds all fields in a collection.
protected RelDataType	RelDataTypeFactoryImpl.canonize(List<String> names, List<RelDataType> types) Looks up a type using a temporary key, and if not present, creates a permanent key and type.
RelDataType	RelDataTypeFactory.createStructType(List<? extends Map.Entry<String,RelDataType>> fieldList) Creates a type which represents a structured collection of fieldList, obtaining the field information from a list of (name, type) pairs.
RelDataType	RelDataTypeFactoryImpl.createStructType(List<? extends Map.Entry<String,RelDataType>> fieldList)
RelDataType	RelDataTypeFactory.createStructType(List<RelDataType> typeList, List<String> fieldNameList) Creates a type which represents a structured collection of fields, given lists of the names and types of the fields.
RelDataType	RelDataTypeFactoryImpl.createStructType(List<RelDataType> typeList, List<String> fieldNameList)
RelDataType	RelDataTypeFactory.leastRestrictive(List<RelDataType> types) Returns the most general of a set of types (that is, one type to which they can all be cast), or null if conversion is not possible.
RelDataType	RelDataTypeFactoryImpl.leastRestrictive(List<RelDataType> types)
protected RelDataType	RelDataTypeFactoryImpl.leastRestrictiveStructuredType(List<RelDataType> types)

Constructors in org.apache.calcite.rel.type with parameters of type RelDataType

Constructor and Description
RelDataTypeFieldImpl(String name, int index, RelDataType type) Creates a RelDataTypeFieldImpl.

Constructor parameters in org.apache.calcite.rel.type with type arguments of type RelDataType

Constructor and Description
RelCrossType(List<RelDataType> types, List<RelDataTypeField> fields) Creates a cartesian product type.

Uses of RelDataType in org.apache.calcite.rex

Fields in org.apache.calcite.rex declared as RelDataType

Modifier and Type	Field and Description
protected RelDataType	RexVariable.type

Fields in org.apache.calcite.rex with type parameters of type RelDataType

Modifier and Type	Field and Description
protected List<RelDataType>	RexChecker.inputTypeList

Methods in org.apache.calcite.rex that return RelDataType

Modifier and Type	Method and Description
static RelDataType	RexUtil.createStructType(RelDataTypeFactory typeFactory, List<? extends RexNode> exprs, List<String> names) Creates a record type with specified field names.
static RelDataType	RexUtil.createStructType(RelDataTypeFactory typeFactory, List<RexNode> exprs) Creates a record type with anonymous field names.
RelDataType	RexBuilder.deriveReturnType(SqlOperator op, List<? extends RexNode> exprs) Derives the return type of a call to an operator.
RelDataType	RexProgram.getInputRowType() Returns the type of the input row to the program.
RelDataType	RexProgramBuilder.getInputRowType() Returns the rowtype of the input to the program
RelDataType	RexCallBinding.getOperandType(int ordinal)
RelDataType	RexProgram.getOutputRowType() Returns the type of the output row from this program.
RelDataType	RexFieldAccess.getType()
RelDataType	RexVariable.getType()
RelDataType	RexRangeRef.getType()
abstract RelDataType	RexNode.getType()
RelDataType	RexLiteral.getType()
RelDataType	RexCall.getType()
RelDataType	RexBuilder.matchNullability(RelDataType type, RexNode value) Ensures that a type's nullability matches a value's nullability.

Methods in org.apache.calcite.rex that return types with arguments of type RelDataType

Modifier and Type	Method and Description
static List<RelDataType>	RexUtil.types(List<? extends RexNode> nodes) Transforms a list of expressions into a list of their types.

Methods in org.apache.calcite.rex with parameters of type RelDataType

Modifier and Type	Method and Description
RexCall	RexCall.clone(RelDataType type, List<RexNode> operands) Creates a new call to the same operator with different operands.
RexCall	RexOver.clone(RelDataType type, List<RexNode> operands)
static boolean	RexUtil.compatibleTypes(List<RexNode> exprs, RelDataType type, boolean fail) Returns whether the type of an array of expressions is compatible with a struct type.
static boolean	RexUtil.containForwardRefs(List<RexNode> exprs, RelDataType inputRowType, boolean fail) Returns whether an array of expressions contains a forward reference.
static boolean	RexUtil.containIdentity(List<? extends RexNode> exprs, RelDataType rowType, boolean fail) Returns whether the leading edge of a given array of expressions is wholly RexInputRef objects with types corresponding to the underlying datatype.
static RexProgram	RexProgram.create(RelDataType inputRowType, List<? extends RexNode> projectExprs, RexNode conditionExpr, List<String> fieldNames, RexBuilder rexBuilder) Creates a program which calculates projections and filters rows based upon a condition.
static RexProgram	RexProgram.create(RelDataType inputRowType, List<? extends RexNode> projectExprs, RexNode conditionExpr, RelDataType outputRowType, RexBuilder rexBuilder) Creates a program which calculates projections and filters rows based upon a condition.
static RexProgramBuilder	RexProgramBuilder.create(RexBuilder rexBuilder, RelDataType inputRowType, List<RexNode> exprList, List<RexLocalRef> projectRefList, RexLocalRef conditionRef, RelDataType outputRowType, boolean normalize) Creates a program builder with the same contents as a program.
static RexProgramBuilder	RexProgramBuilder.create(RexBuilder rexBuilder, RelDataType inputRowType, List<RexNode> exprList, List<RexLocalRef> projectRefList, RexLocalRef conditionRef, RelDataType outputRowType, RexShuttle shuttle, boolean updateRefs) Creates a program builder with the same contents as a program, applying a shuttle first.
static RexProgram	RexProgram.createIdentity(RelDataType rowType) Creates the identity program.
static RexProgram	RexProgram.createIdentity(RelDataType rowType, RelDataType outputRowType) Creates a program that projects its input fields but with possibly different names for the output fields.
RexNode	RexBuilder.encodeIntervalOrDecimal(RexNode value, RelDataType type, boolean checkOverflow) Casts a decimal's integer representation to a decimal node.
RexNode	RexBuilder.ensureType(RelDataType type, RexNode node, boolean matchNullability) Ensures expression is interpreted as a specified type.
static List<RexNode>	RexUtil.fixUp(RexBuilder rexBuilder, List<RexNode> nodes, RelDataType rowType) Fixes up the type of all RexInputRefs in an expression to match differences in nullability.
static RexLiteral	RexLiteral.fromJdbcString(RelDataType type, SqlTypeName typeName, String literal) Converts a Jdbc string into a RexLiteral.
static List<RexNode>	RexUtil.generateCastExpressions(RexBuilder rexBuilder, RelDataType lhsRowType, List<RexNode> rhsExps) Generates a cast for a row type.
static List<RexNode>	RexUtil.generateCastExpressions(RexBuilder rexBuilder, RelDataType lhsRowType, RelDataType rhsRowType) Generates a cast from one row type to another
RexExecutable	RexExecutorImpl.getExecutable(RexBuilder rexBuilder, List<RexNode> exps, RelDataType rowType) Creates an RexExecutable that allows to apply the generated code during query processing (filter, projection).
List<RexInputRef>	RexBuilder.identityProjects(RelDataType rowType) Creates a list of RexInputRef expressions, projecting the fields of a given record type.
RexNode	RexBuilder.makeAbstractCast(RelDataType type, RexNode exp) Creates a call to the CAST operator.
RexLiteral	RexBuilder.makeApproxLiteral(BigDecimal bd, RelDataType type) Creates an approximate numeric literal (double or float).
RexNode	RexBuilder.makeCall(RelDataType returnType, SqlOperator op, List<RexNode> exprs) Creates a call with a list of arguments and a predetermined type.
RexNode	RexBuilder.makeCast(RelDataType type, RexNode exp) Creates a call to the CAST operator, expanding if possible.
RexNode	RexBuilder.makeCorrel(RelDataType type, String name) Creates an expression referencing a correlation variable.
RexDynamicParam	RexBuilder.makeDynamicParam(RelDataType type, int index) Creates a reference to a dynamic parameter
RexLiteral	RexBuilder.makeExactLiteral(BigDecimal bd, RelDataType type) Creates a numeric literal.
RexInputRef	RexBuilder.makeInputRef(RelDataType type, int i) Creates a reference to a given field of the input record.
protected RexLiteral	RexBuilder.makeLiteral(Comparable o, RelDataType type, SqlTypeName typeName) Internal method to create a call to a literal.
RexNode	RexBuilder.makeLiteral(Object value, RelDataType type, boolean allowCast) Creates a literal of a given type.
RexNode	RexBuilder.makeNewInvocation(RelDataType type, List<RexNode> exprs) Creates an invocation of the NEW operator.
RexNode	RexBuilder.makeOver(RelDataType type, SqlAggFunction operator, List<RexNode> exprs, List<RexNode> partitionKeys, com.google.common.collect.ImmutableList<RexFieldCollation> orderKeys, RexWindowBound lowerBound, RexWindowBound upperBound, boolean physical, boolean allowPartial, boolean nullWhenCountZero) Creates a call to a windowed agg.
RexRangeRef	RexBuilder.makeRangeReference(RelDataType type, int offset, boolean nullable) Creates a reference to all the fields in the row.
RexNode	RexBuilder.makeReinterpretCast(RelDataType type, RexNode exp, RexNode checkOverflow) Makes a reinterpret cast.
RexNode	RexBuilder.makeZeroLiteral(RelDataType type) Creates a literal of the default value for the given type.
RelDataType	RexBuilder.matchNullability(RelDataType type, RexNode value) Ensures that a type's nullability matches a value's nullability.
static RexInputRef	RexInputRef.of(int index, RelDataType rowType) Creates a reference to a given field in a row type.

Method parameters in org.apache.calcite.rex with type arguments of type RelDataType

Modifier and Type	Method and Description
RexNode	RexBuilder.addAggCall(AggregateCall aggCall, int groupCount, boolean indicator, List<AggregateCall> aggCalls, Map<AggregateCall,RexNode> aggCallMapping, List<RelDataType> aggArgTypes) Creates a reference to an aggregate call, checking for repeated calls.
static List<RelDataTypeFamily>	RexUtil.families(List<RelDataType> types)

Constructors in org.apache.calcite.rex with parameters of type RelDataType

Constructor and Description
RexCall(RelDataType type, SqlOperator op, List<? extends RexNode> operands)
RexChecker(RelDataType inputRowType, boolean fail) Creates a RexChecker with a given input row type.
RexDynamicParam(RelDataType type, int index) Creates a dynamic parameter.
RexInputRef(int index, RelDataType type) Creates an input variable.
RexLocalRef(int index, RelDataType type) Creates a local variable.
RexProgram(RelDataType inputRowType, List<? extends RexNode> exprs, List<RexLocalRef> projects, RexLocalRef condition, RelDataType outputRowType) Creates a program.
RexProgramBuilder(RelDataType inputRowType, RexBuilder rexBuilder) Creates a program-builder.
RexSlot(String name, int index, RelDataType type) Creates a slot.
RexVariable(String name, RelDataType type)

Constructor parameters in org.apache.calcite.rex with type arguments of type RelDataType

Constructor and Description
RexChecker(List<RelDataType> inputTypeList, boolean fail) Creates a RexChecker with a given set of input fields.

Uses of RelDataType in org.apache.calcite.schema

Methods in org.apache.calcite.schema that return RelDataType

Modifier and Type	Method and Description
RelDataType	AggregateFunction.getReturnType(RelDataTypeFactory typeFactory) Returns the return type of this function, constructed using the given type factory.
RelDataType	ScalarFunction.getReturnType(RelDataTypeFactory typeFactory) Returns the return type of this function, constructed using the given type factory.
RelDataType	Table.getRowType(RelDataTypeFactory typeFactory) Returns this table's row type.
RelDataType	TableFunction.getRowType(RelDataTypeFactory typeFactory, List<Object> arguments) Returns the record type of the table yielded by this function when applied to given arguments.
RelDataType	Member.getType() Returns the type of this function's result.
RelDataType	FunctionParameter.getType(RelDataTypeFactory typeFactory) Returns the type of this parameter.

Methods in org.apache.calcite.schema with parameters of type RelDataType

Modifier and Type	Method and Description
T	TableFactory.create(SchemaPlus schema, String name, Map<String,Object> operand, RelDataType rowType) Creates a Table.

Method parameters in org.apache.calcite.schema with type arguments of type RelDataType

Modifier and Type	Method and Description
static CalciteSchema.FunctionEntry	Schemas.resolve(RelDataTypeFactory typeFactory, String name, Collection<CalciteSchema.FunctionEntry> functionEntries, List<RelDataType> argumentTypes)

Uses of RelDataType in org.apache.calcite.schema.impl

Methods in org.apache.calcite.schema.impl that return RelDataType

Modifier and Type	Method and Description
RelDataType	AggregateFunctionImpl.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	ScalarFunctionImpl.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	StarTable.getRowType(RelDataTypeFactory typeFactory)
RelDataType	ViewTable.getRowType(RelDataTypeFactory typeFactory)
RelDataType	TableFunctionImpl.getRowType(RelDataTypeFactory typeFactory, List<Object> arguments)

Uses of RelDataType in org.apache.calcite.sql

Methods in org.apache.calcite.sql that return RelDataType

Modifier and Type	Method and Description
protected RelDataType	SqlBinaryOperator.adjustType(SqlValidator validator, SqlCall call, RelDataType type)
protected RelDataType	SqlPrefixOperator.adjustType(SqlValidator validator, SqlCall call, RelDataType type)
protected RelDataType	SqlOperator.adjustType(SqlValidator validator, SqlCall call, RelDataType type) Validates and determines coercibility and resulting collation name of binary operator if needed.
protected RelDataType	SqlPostfixOperator.adjustType(SqlValidator validator, SqlCall call, RelDataType type)
static RelDataType	SqlUtil.createNlsStringType(RelDataTypeFactory typeFactory, NlsString str) Creates the type of an NlsString.
RelDataType	SqlNumericLiteral.createSqlType(RelDataTypeFactory typeFactory)
RelDataType	SqlDateLiteral.createSqlType(RelDataTypeFactory typeFactory)
RelDataType	SqlLiteral.createSqlType(RelDataTypeFactory typeFactory)
RelDataType	SqlDataTypeSpec.deriveType(RelDataTypeFactory typeFactory) Does not throw an error if the type is not built-in.
RelDataType	SqlDataTypeSpec.deriveType(SqlValidator validator) Throws an error if the type is not built-in.
RelDataType	SqlAsOperator.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlInternalOperator.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlBinaryOperator.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlOperator.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call) Derives the type of a call to this operator.
RelDataType	SqlFunction.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlJdbcFunctionCall.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlOverOperator.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlCallBinding.getCursorOperand(int ordinal)
RelDataType	SqlOperatorBinding.getCursorOperand(int ordinal) Returns the rowtype of the ordinalth operand, which is a cursor.
RelDataType	SqlCallBinding.getOperandType(int ordinal)
RelDataType	ExplicitOperatorBinding.getOperandType(int ordinal)
abstract RelDataType	SqlOperatorBinding.getOperandType(int ordinal) Gets the type of a bound operand.
RelDataType	SqlRankFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlOperator.inferReturnType(RelDataTypeFactory typeFactory, List<RelDataType> operandTypes) Infers the type of a call to this operator with a given set of operand types.
RelDataType	SqlUnnestOperator.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlUnresolvedFunction.inferReturnType(SqlOperatorBinding opBinding) Infers the return type of an invocation of this operator; only called after the number and types of operands have already been validated.
RelDataType	SqlOperator.inferReturnType(SqlOperatorBinding opBinding) Infers the return type of an invocation of this operator; only called after the number and types of operands have already been validated.
RelDataType	SqlJdbcFunctionCall.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlOperator.validateOperands(SqlValidator validator, SqlValidatorScope scope, SqlCall call) Validates the operands of a call, inferring the return type in the process.

Methods in org.apache.calcite.sql that return types with arguments of type RelDataType

Modifier and Type	Method and Description
List<RelDataType>	SqlOperatorBinding.collectOperandTypes() Collects the types of the bound operands into a list.
List<RelDataType>	SqlRankFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlFunction.getParamTypes()

Methods in org.apache.calcite.sql with parameters of type RelDataType

Modifier and Type	Method and Description
protected RelDataType	SqlBinaryOperator.adjustType(SqlValidator validator, SqlCall call, RelDataType type)
protected RelDataType	SqlPrefixOperator.adjustType(SqlValidator validator, SqlCall call, RelDataType type)
protected RelDataType	SqlOperator.adjustType(SqlValidator validator, SqlCall call, RelDataType type) Validates and determines coercibility and resulting collation name of binary operator if needed.
protected RelDataType	SqlPostfixOperator.adjustType(SqlValidator validator, SqlCall call, RelDataType type)

Method parameters in org.apache.calcite.sql with type arguments of type RelDataType

Modifier and Type	Method and Description
RelDataType	SqlOperator.inferReturnType(RelDataTypeFactory typeFactory, List<RelDataType> operandTypes) Infers the type of a call to this operator with a given set of operand types.
static SqlFunction	SqlUtil.lookupRoutine(SqlOperatorTable opTab, SqlIdentifier funcName, List<RelDataType> argTypes, SqlFunctionCategory category) Looks up a (possibly overloaded) routine based on name and argument types.
static List<SqlFunction>	SqlUtil.lookupSubjectRoutines(SqlOperatorTable opTab, SqlIdentifier funcName, List<RelDataType> argTypes, SqlFunctionCategory category) Looks up all subject routines matching the given name and argument types.
static boolean	SqlUtil.matchRoutinesByParameterCount(SqlOperatorTable opTab, SqlIdentifier funcName, List<RelDataType> argTypes, SqlFunctionCategory category) Determine if there is a routine matching the given name and number of arguments.

Constructor parameters in org.apache.calcite.sql with type arguments of type RelDataType

Constructor and Description
ExplicitOperatorBinding(RelDataTypeFactory typeFactory, SqlOperator operator, List<RelDataType> types)
ExplicitOperatorBinding(SqlOperatorBinding delegate, List<RelDataType> types)
SqlFunction(SqlIdentifier sqlIdentifier, SqlReturnTypeInference returnTypeInference, SqlOperandTypeInference operandTypeInference, SqlOperandTypeChecker operandTypeChecker, List<RelDataType> paramTypes, SqlFunctionCategory funcType) Creates a placeholder SqlFunction for an invocation of a function with a possibly qualified name.
SqlFunction(String name, SqlIdentifier sqlIdentifier, SqlKind kind, SqlReturnTypeInference returnTypeInference, SqlOperandTypeInference operandTypeInference, SqlOperandTypeChecker operandTypeChecker, List<RelDataType> paramTypes, SqlFunctionCategory category) Internal constructor.
SqlUnresolvedFunction(SqlIdentifier sqlIdentifier, SqlReturnTypeInference returnTypeInference, SqlOperandTypeInference operandTypeInference, SqlOperandTypeChecker operandTypeChecker, List<RelDataType> paramTypes, SqlFunctionCategory funcType) Creates a placeholder SqlUnresolvedFunction for an invocation of a function with a possibly qualified name.

Uses of RelDataType in org.apache.calcite.sql.advise

Methods in org.apache.calcite.sql.advise that return RelDataType

Modifier and Type	Method and Description
RelDataType	SqlAdvisorValidator.deriveType(SqlValidatorScope scope, SqlNode operand) Calls the parent class method and mask Farrago exception thrown.
RelDataType	SqlAdvisorGetHintsFunction.getRowType(RelDataTypeFactory typeFactory, List<Object> arguments)

Methods in org.apache.calcite.sql.advise with parameters of type RelDataType

Modifier and Type	Method and Description
protected void	SqlAdvisorValidator.validateFrom(SqlNode node, RelDataType targetRowType, SqlValidatorScope scope)

Uses of RelDataType in org.apache.calcite.sql.fun

Fields in org.apache.calcite.sql.fun with type parameters of type RelDataType

Modifier and Type	Field and Description
List<RelDataType>	SqlMinMaxAggFunction.argTypes

Methods in org.apache.calcite.sql.fun that return RelDataType

Modifier and Type	Method and Description
RelDataType	SqlMultisetQueryConstructor.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlCaseOperator.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlSequenceValueOperator.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlCursorConstructor.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlInOperator.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
RelDataType	SqlCountAggFunction.deriveType(SqlValidator validator, SqlValidatorScope scope, SqlCall call)
protected RelDataType	SqlMultisetValueConstructor.getComponentType(RelDataTypeFactory typeFactory, List<RelDataType> argTypes)
RelDataType	SqlFirstLastValueAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlSumEmptyIsZeroAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlHistogramAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlNtileAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlMinMaxAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlSumAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlCountAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlSingleValueAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlAvgAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlLeadLagAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlCovarAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlHistogramAggFunction.getType()
RelDataType	SqlSumAggFunction.getType()
RelDataType	SqlSingleValueAggFunction.getType()
RelDataType	SqlMultisetQueryConstructor.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlCaseOperator.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlRowOperator.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlArrayValueConstructor.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlMapValueConstructor.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlAbstractTimeFunction.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlMultisetValueConstructor.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlBetweenOperator.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlLiteralChainOperator.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlCastFunction.inferReturnType(SqlOperatorBinding opBinding)

Methods in org.apache.calcite.sql.fun that return types with arguments of type RelDataType

Modifier and Type	Method and Description
List<RelDataType>	SqlFirstLastValueAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlSumEmptyIsZeroAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlHistogramAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlNtileAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlMinMaxAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlSumAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlCountAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlSingleValueAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlAvgAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlLeadLagAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)
List<RelDataType>	SqlCovarAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)

Method parameters in org.apache.calcite.sql.fun with type arguments of type RelDataType

Modifier and Type	Method and Description
protected RelDataType	SqlMultisetValueConstructor.getComponentType(RelDataTypeFactory typeFactory, List<RelDataType> argTypes)

Constructors in org.apache.calcite.sql.fun with parameters of type RelDataType

Constructor and Description
SqlAvgAggFunction(RelDataType type, SqlAvgAggFunction.Subtype subtype) Creates a SqlAvgAggFunction
SqlCovarAggFunction(RelDataType type, SqlCovarAggFunction.Subtype subtype) Creates a SqlCovarAggFunction.
SqlHistogramAggFunction(RelDataType type)
SqlSingleValueAggFunction(RelDataType type)
SqlSumAggFunction(RelDataType type)

Constructor parameters in org.apache.calcite.sql.fun with type arguments of type RelDataType

Constructor and Description
SqlMinMaxAggFunction(List<RelDataType> argTypes, boolean isMin, int kind)

Uses of RelDataType in org.apache.calcite.sql.type

Classes in org.apache.calcite.sql.type that implement RelDataType

Modifier and Type	Class and Description
class	AbstractSqlType Abstract base class for SQL implementations of RelDataType.
class	ArraySqlType SQL array type.
class	BasicSqlType BasicSqlType represents a standard atomic SQL type (excluding interval types).
class	IntervalSqlType IntervalSqlType represents a standard SQL datetime interval type.
class	MapSqlType SQL map type.
class	MultisetSqlType MultisetSqlType represents a standard SQL2003 multiset type.
class	ObjectSqlType ObjectSqlType represents an SQL structured user-defined type.

Methods in org.apache.calcite.sql.type that return RelDataType

Modifier and Type	Method and Description
static RelDataType	SqlTypeUtil.addCharsetAndCollation(RelDataType type, RelDataTypeFactory typeFactory) Adds collation and charset to a character type, returns other types unchanged.
protected RelDataType	SqlTypeFactoryImpl.canonize(RelDataType type)
static RelDataType	SqlTypeUtil.createArrayType(RelDataTypeFactory typeFactory, RelDataType type, boolean nullable)
RelDataType	SqlTypeFactoryImpl.createArrayType(RelDataType elementType, long maxCardinality)
static RelDataType	SqlTypeUtil.createEmptyStructType(RelDataTypeFactory typeFactory) Records a struct type with no fields.
static RelDataType	SqlTypeUtil.createMapType(RelDataTypeFactory typeFactory, RelDataType keyType, RelDataType valueType, boolean nullable)
RelDataType	SqlTypeFactoryImpl.createMapType(RelDataType keyType, RelDataType valueType)
static RelDataType	SqlTypeUtil.createMultisetType(RelDataTypeFactory typeFactory, RelDataType type, boolean nullable)
RelDataType	SqlTypeFactoryImpl.createMultisetType(RelDataType type, long maxCardinality)
RelDataType	SqlTypeFactoryImpl.createSqlIntervalType(SqlIntervalQualifier intervalQualifier)
RelDataType	SqlTypeFactoryImpl.createSqlType(SqlTypeName typeName)
RelDataType	SqlTypeFactoryImpl.createSqlType(SqlTypeName typeName, int precision)
RelDataType	SqlTypeFactoryImpl.createSqlType(SqlTypeName typeName, int precision, int scale)
RelDataType	SqlTypeFactoryImpl.createTypeWithCharsetAndCollation(RelDataType type, Charset charset, SqlCollation collation)
RelDataType	SqlTypeFactoryImpl.createTypeWithNullability(RelDataType type, boolean nullable)
static RelDataType	SqlTypeUtil.flattenRecordType(RelDataTypeFactory typeFactory, RelDataType recordType, int[] flatteningMap) Flattens a record type by recursively expanding any fields which are themselves record types.
RelDataType	MultisetSqlType.getComponentType()
RelDataType	ArraySqlType.getComponentType()
RelDataType	MapSqlType.getKeyType()
RelDataType	MapSqlType.getValueType()
RelDataType	ExplicitReturnTypeInference.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlReturnTypeInferenceChain.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlTypeTransformCascade.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	TableFunctionReturnTypeInference.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	CursorReturnTypeInference.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	OrdinalReturnTypeInference.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	MatchReturnTypeInference.inferReturnType(SqlOperatorBinding opBinding)
RelDataType	SqlReturnTypeInference.inferReturnType(SqlOperatorBinding opBinding) Infers the return type of a call to an SqlOperator.
RelDataType	SqlTypeFactoryImpl.leastRestrictive(List<RelDataType> types)
static RelDataType	SqlTypeUtil.makeNullableIfOperandsAre(RelDataTypeFactory typeFactory, List<RelDataType> argTypes, RelDataType type) Recreates a given RelDataType with nullability iff any of the param argTypes are nullable.
static RelDataType	SqlTypeUtil.makeNullableIfOperandsAre(SqlValidator validator, SqlValidatorScope scope, SqlCall call, RelDataType type) Recreates a given RelDataType with nullability iff any of the operands of a call are nullable.
static RelDataType	SqlTypeUtil.promoteToRowType(RelDataTypeFactory typeFactory, RelDataType type, String fieldName) Promotes a type to a row type (does nothing if it already is one).
RelDataType	SqlTypeTransform.transformType(SqlOperatorBinding opBinding, RelDataType typeToTransform) Transforms a type.

Methods in org.apache.calcite.sql.type that return types with arguments of type RelDataType

Modifier and Type	Method and Description
static List<RelDataType>	SqlTypeUtil.deriveAndCollectTypes(SqlValidator validator, SqlValidatorScope scope, List<SqlNode> operands) Iterates over all operands, derives their types, and collects them into a list.
static List<RelDataType>	SqlTypeUtil.projectTypes(RelDataType rowType, List<? extends Number> requiredFields) Selects data types of the specified fields from an input row type.

Methods in org.apache.calcite.sql.type with parameters of type RelDataType

Modifier and Type	Method and Description
static RelDataType	SqlTypeUtil.addCharsetAndCollation(RelDataType type, RelDataTypeFactory typeFactory) Adds collation and charset to a character type, returns other types unchanged.
static boolean	SqlTypeUtil.areCharacterSetsMismatched(RelDataType t1, RelDataType t2) Determines whether two types both have different character sets.
static boolean	SqlTypeUtil.canAssignFrom(RelDataType toType, RelDataType fromType) Tests whether a value can be assigned to a site.
static boolean	SqlTypeUtil.canCastFrom(RelDataType toType, RelDataType fromType, boolean coerce) Compares two types and returns true if fromType can be cast to toType.
protected RelDataType	SqlTypeFactoryImpl.canonize(RelDataType type)
int	SqlTypeExplicitPrecedenceList.compareTypePrecedence(RelDataType type1, RelDataType type2)
boolean	SqlTypeFamily.contains(RelDataType type)
static boolean	SqlTypeUtil.containsNullable(RelDataType type) Determines whether a type or any of its fields (if a structured type) are nullable.
boolean	SqlTypeExplicitPrecedenceList.containsType(RelDataType type)
static SqlDataTypeSpec	SqlTypeUtil.convertTypeToSpec(RelDataType type) Converts an instance of RelDataType to an instance of SqlDataTypeSpec.
static RelDataType	SqlTypeUtil.createArrayType(RelDataTypeFactory typeFactory, RelDataType type, boolean nullable)
RelDataType	SqlTypeFactoryImpl.createArrayType(RelDataType elementType, long maxCardinality)
static RelDataType	SqlTypeUtil.createMapType(RelDataTypeFactory typeFactory, RelDataType keyType, RelDataType valueType, boolean nullable)
RelDataType	SqlTypeFactoryImpl.createMapType(RelDataType keyType, RelDataType valueType)
static RelDataType	SqlTypeUtil.createMultisetType(RelDataTypeFactory typeFactory, RelDataType type, boolean nullable)
RelDataType	SqlTypeFactoryImpl.createMultisetType(RelDataType type, long maxCardinality)
RelDataType	SqlTypeFactoryImpl.createTypeWithCharsetAndCollation(RelDataType type, Charset charset, SqlCollation collation)
RelDataType	SqlTypeFactoryImpl.createTypeWithNullability(RelDataType type, boolean nullable)
static boolean	SqlTypeUtil.equalSansNullability(RelDataTypeFactory factory, RelDataType type1, RelDataType type2) Returns whether two types are equal, ignoring nullability.
static ExplicitReturnTypeInference	ReturnTypes.explicit(RelDataType type) Creates an inference rule which returns a copy of a given data type.
static int	SqlTypeUtil.findField(RelDataType type, String fieldName) Returns the ordinal of a given field in a record type, or -1 if the field is not found.
static RelDataType	SqlTypeUtil.flattenRecordType(RelDataTypeFactory typeFactory, RelDataType recordType, int[] flatteningMap) Flattens a record type by recursively expanding any fields which are themselves record types.
static int	SqlTypeUtil.getMaxByteSize(RelDataType type) Computes the maximum number of bytes required to represent a value of a type having user-defined precision.
static long	SqlTypeUtil.getMaxValue(RelDataType type) Determines the maximum unscaled value of a numeric type
static long	SqlTypeUtil.getMinValue(RelDataType type) Determines the minimum unscaled value of a numeric type
static String	SqlTypeUtil.getNumericJavaClassName(RelDataType type)
static String	SqlTypeUtil.getPrimitiveWrapperJavaClassName(RelDataType type)
static boolean	SqlTypeUtil.inBooleanFamily(RelDataType type)
static boolean	SqlTypeUtil.inCharFamily(RelDataType type)
static boolean	SqlTypeUtil.inCharOrBinaryFamilies(RelDataType type)
void	ExplicitOperandTypeInference.inferOperandTypes(SqlCallBinding callBinding, RelDataType returnType, RelDataType[] operandTypes)
void	ExplicitOperandTypeInference.inferOperandTypes(SqlCallBinding callBinding, RelDataType returnType, RelDataType[] operandTypes)
void	SqlOperandTypeInference.inferOperandTypes(SqlCallBinding callBinding, RelDataType returnType, RelDataType[] operandTypes) Infers any unknown operand types.
void	SqlOperandTypeInference.inferOperandTypes(SqlCallBinding callBinding, RelDataType returnType, RelDataType[] operandTypes) Infers any unknown operand types.
static boolean	SqlTypeUtil.inSameFamily(RelDataType t1, RelDataType t2)
static boolean	SqlTypeUtil.inSameFamilyOrNull(RelDataType t1, RelDataType t2)
static boolean	SqlTypeUtil.isApproximateNumeric(RelDataType type)
static boolean	SqlTypeUtil.isBigint(RelDataType type)
static boolean	SqlTypeUtil.isBoundedVariableWidth(RelDataType type)
static boolean	SqlTypeUtil.isComparable(RelDataType type1, RelDataType type2) Returns whether two types are comparable.
static boolean	SqlTypeUtil.isDatetime(RelDataType type)
static boolean	SqlTypeUtil.isDecimal(RelDataType type)
static boolean	SqlTypeUtil.isExactNumeric(RelDataType type)
static boolean	SqlTypeUtil.isFlat(RelDataType type) Returns whether a type is flat.
static boolean	SqlTypeUtil.isInterval(RelDataType type)
static boolean	SqlTypeUtil.isIntType(RelDataType type)
static boolean	SqlTypeUtil.isJavaPrimitive(RelDataType type)
static boolean	SqlTypeUtil.isLob(RelDataType type)
static boolean	SqlTypeUtil.isNumeric(RelDataType type)
static boolean	SqlTypeUtil.isOfSameTypeName(List<SqlTypeName> typeNames, RelDataType type) Returns true if any element in typeNames matches type.getSqlTypeName().
static boolean	SqlTypeUtil.isOfSameTypeName(SqlTypeName typeName, RelDataType type) Returns typeName.equals(type.getSqlTypeName()).
static boolean	SqlTypeUtil.isUnicode(RelDataType type) Checks whether a type represents Unicode character data.
static RelDataType	SqlTypeUtil.makeNullableIfOperandsAre(RelDataTypeFactory typeFactory, List<RelDataType> argTypes, RelDataType type) Recreates a given RelDataType with nullability iff any of the param argTypes are nullable.
static RelDataType	SqlTypeUtil.makeNullableIfOperandsAre(SqlValidator validator, SqlValidatorScope scope, SqlCall call, RelDataType type) Recreates a given RelDataType with nullability iff any of the operands of a call are nullable.
static long	SqlTypeUtil.maxValue(RelDataType type) Returns the maximum value of an integral type, as a long value
static boolean	SqlTypeUtil.needsNullIndicator(RelDataType recordType)
static List<RelDataType>	SqlTypeUtil.projectTypes(RelDataType rowType, List<? extends Number> requiredFields) Selects data types of the specified fields from an input row type.
static RelDataType	SqlTypeUtil.promoteToRowType(RelDataTypeFactory typeFactory, RelDataType type, String fieldName) Promotes a type to a row type (does nothing if it already is one).
static boolean	SqlTypeUtil.sameNamedType(RelDataType t1, RelDataType t2) Tests whether two types have the same name and structure, possibly with differing modifiers.
RelDataType	SqlTypeTransform.transformType(SqlOperatorBinding opBinding, RelDataType typeToTransform) Transforms a type.

Method parameters in org.apache.calcite.sql.type with type arguments of type RelDataType

Modifier and Type	Method and Description
static boolean	SqlTypeUtil.containsNullable(List<RelDataType> types) Returns whether one or more of an array of types is nullable.
static SqlOperandTypeInference	InferTypes.explicit(List<RelDataType> types) Returns an SqlOperandTypeInference that returns a given list of types.
static boolean	SqlTypeUtil.isCharTypeComparable(List<RelDataType> argTypes) Checks whether two types or more are char comparable.
RelDataType	SqlTypeFactoryImpl.leastRestrictive(List<RelDataType> types)
static RelDataType	SqlTypeUtil.makeNullableIfOperandsAre(RelDataTypeFactory typeFactory, List<RelDataType> argTypes, RelDataType type) Recreates a given RelDataType with nullability iff any of the param argTypes are nullable.

Constructors in org.apache.calcite.sql.type with parameters of type RelDataType

Constructor and Description
ArraySqlType(RelDataType elementType, boolean isNullable) Creates an ArraySqlType.
MapSqlType(RelDataType keyType, RelDataType valueType, boolean isNullable) Creates a MapSqlType.
MultisetSqlType(RelDataType elementType, boolean isNullable) Constructs a new MultisetSqlType.

Constructor parameters in org.apache.calcite.sql.type with type arguments of type RelDataType

Constructor and Description
AssignableOperandTypeChecker(List<RelDataType> paramTypes) Instantiates this strategy with a specific set of parameter types.

Uses of RelDataType in org.apache.calcite.sql.validate

Fields in org.apache.calcite.sql.validate declared as RelDataType

Modifier and Type	Field and Description
protected RelDataType	SqlValidatorImpl.unknownType

Methods in org.apache.calcite.sql.validate that return RelDataType

Modifier and Type	Method and Description
protected RelDataType	SqlValidatorImpl.createTargetRowType(SqlValidatorTable table, SqlNodeList targetColumnList, boolean append) Derives a row-type for INSERT and UPDATE operations.
RelDataType	SqlValidatorCatalogReader.createTypeFromProjection(RelDataType type, List<String> columnNameList)
static RelDataType	SqlValidatorUtil.createTypeFromProjection(RelDataType type, List<String> columnNameList, RelDataTypeFactory typeFactory, boolean caseSensitive, boolean elideRecord)
RelDataType	SqlValidatorImpl.deriveConstructorType(SqlValidatorScope scope, SqlCall call, SqlFunction unresolvedConstructor, SqlFunction resolvedConstructor, List<RelDataType> argTypes)
RelDataType	SqlValidator.deriveConstructorType(SqlValidatorScope scope, SqlCall call, SqlFunction unresolvedConstructor, SqlFunction resolvedConstructor, List<RelDataType> argTypes) Derives the type of a constructor.
RelDataType	SqlValidatorImpl.deriveType(SqlValidatorScope scope, SqlNode expr)
RelDataType	SqlValidator.deriveType(SqlValidatorScope scope, SqlNode operand) Derives the type of a node in a given scope.
protected RelDataType	SqlValidatorImpl.getLogicalSourceRowType(RelDataType sourceRowType, SqlInsert insert)
protected RelDataType	SqlValidatorImpl.getLogicalTargetRowType(RelDataType targetRowType, SqlInsert insert)
RelDataType	SqlValidatorCatalogReader.getNamedType(SqlIdentifier typeName) Finds a user-defined type with the given name, possibly qualified.
RelDataType	DelegatingSqlValidatorCatalogReader.getNamedType(SqlIdentifier typeName)
RelDataType	SqlValidatorImpl.getParameterRowType(SqlNode sqlQuery)
RelDataType	SqlValidator.getParameterRowType(SqlNode sqlQuery) Returns a record type that contains the name and type of each parameter.
RelDataType	SqlUserDefinedAggFunction.getReturnType(RelDataTypeFactory typeFactory)
RelDataType	SqlValidatorNamespace.getRowType() Returns the row type of this namespace, which comprises a list of names and types of the output columns.
RelDataType	SqlValidatorTable.getRowType()
RelDataType	DelegatingNamespace.getRowType()
RelDataType	DelegatingSqlValidatorTable.getRowType()
RelDataType	SqlUserDefinedTableFunction.getRowType(RelDataTypeFactory typeFactory, List<SqlNode> operandList) Returns the record type of the table yielded by this function when applied to given arguments.
RelDataType	SqlValidatorNamespace.getRowTypeSansSystemColumns() Returns the row type of this namespace, sans any system columns.
RelDataType	DelegatingNamespace.getRowTypeSansSystemColumns()
RelDataType	SqlValidatorNamespace.getType() Returns the type of this namespace.
RelDataType	DelegatingNamespace.getType()
RelDataType	SqlValidatorImpl.getUnknownType()
RelDataType	SqlValidator.getUnknownType() Returns an object representing the "unknown" type.
RelDataType	SqlValidatorImpl.getValidatedNodeType(SqlNode node)
RelDataType	SqlValidator.getValidatedNodeType(SqlNode node) Returns the type assigned to a node by validation.
RelDataType	SqlValidatorImpl.getValidatedNodeTypeIfKnown(SqlNode node)
RelDataType	SqlValidator.getValidatedNodeTypeIfKnown(SqlNode node) Returns the type assigned to a node by validation, or null if unknown.
RelDataType	SqlValidatorScope.nullifyType(SqlNode node, RelDataType type) Converts the type of an expression to nullable, if the context warrants it.
RelDataType	DelegatingScope.nullifyType(SqlNode node, RelDataType type)
RelDataType	AggregatingSelectScope.nullifyType(SqlNode node, RelDataType type)
RelDataType	SqlValidatorScope.resolveColumn(String name, SqlNode ctx) Resolves a single identifier to a column, and returns the datatype of that column.
RelDataType	DelegatingScope.resolveColumn(String name, SqlNode ctx)
RelDataType	OrderByScope.resolveColumn(String name, SqlNode ctx)
RelDataType	ListScope.resolveColumn(String columnName, SqlNode ctx)
protected RelDataType	TableConstructorNamespace.validateImpl()
protected RelDataType	WithNamespace.validateImpl()
RelDataType	ProcedureNamespace.validateImpl()
RelDataType	IdentifierNamespace.validateImpl()
RelDataType	SetopNamespace.validateImpl()
protected RelDataType	AliasNamespace.validateImpl()
RelDataType	SelectNamespace.validateImpl()
protected RelDataType	CollectNamespace.validateImpl()
protected RelDataType	SqlValidatorImpl.validateSelectList(SqlNodeList selectItems, SqlSelect select, RelDataType targetRowType)

Methods in org.apache.calcite.sql.validate that return types with arguments of type RelDataType

Modifier and Type	Method and Description
List<RelDataType>	SqlUserDefinedAggFunction.getParameterTypes(RelDataTypeFactory typeFactory)

Methods in org.apache.calcite.sql.validate with parameters of type RelDataType

Modifier and Type	Method and Description
static void	SqlValidatorUtil.checkCharsetAndCollateConsistentIfCharType(RelDataType type)
protected void	SqlValidatorImpl.checkTypeAssignment(RelDataType sourceRowType, RelDataType targetRowType, SqlNode query)
RelDataType	SqlValidatorCatalogReader.createTypeFromProjection(RelDataType type, List<String> columnNameList)
static RelDataType	SqlValidatorUtil.createTypeFromProjection(RelDataType type, List<String> columnNameList, RelDataTypeFactory typeFactory, boolean caseSensitive, boolean elideRecord)
static List<String>	SqlValidatorUtil.deriveNaturalJoinColumnList(RelDataType leftRowType, RelDataType rightRowType) Derives the list of column names suitable for NATURAL JOIN.
RelDataTypeField	SqlValidatorCatalogReader.field(RelDataType rowType, String alias) Finds a field with a given name, using the case-sensitivity of the current session.
int	SqlValidatorCatalogReader.fieldOrdinal(RelDataType rowType, String alias) Finds the ordinal of a field with a given name, using the case-sensitivity of the current session.
protected RelDataType	SqlValidatorImpl.getLogicalSourceRowType(RelDataType sourceRowType, SqlInsert insert)
protected RelDataType	SqlValidatorImpl.getLogicalTargetRowType(RelDataType targetRowType, SqlInsert insert)
protected void	SqlValidatorImpl.inferUnknownTypes(RelDataType inferredType, SqlValidatorScope scope, SqlNode node)
static RelDataTypeField	SqlValidatorUtil.lookupField(boolean caseSensitive, boolean elideRecord, RelDataType rowType, String columnName) Looks up a field with a given name, returning null if not found.
RelDataType	SqlValidatorScope.nullifyType(SqlNode node, RelDataType type) Converts the type of an expression to nullable, if the context warrants it.
RelDataType	DelegatingScope.nullifyType(SqlNode node, RelDataType type)
RelDataType	AggregatingSelectScope.nullifyType(SqlNode node, RelDataType type)
void	SqlValidatorNamespace.setType(RelDataType type) Sets the type of this namespace.
void	DelegatingNamespace.setType(RelDataType type)
void	SqlValidatorImpl.setValidatedNodeType(SqlNode node, RelDataType type)
void	SqlValidator.setValidatedNodeType(SqlNode node, RelDataType type) Deprecated. This method should not be in the SqlValidator interface. The validator should drive the type-derivation process, and store nodes' types when they have been derived.
protected void	SqlValidatorImpl.validateFrom(SqlNode node, RelDataType targetRowType, SqlValidatorScope scope) Validates the FROM clause of a query, or (recursively) a child node of the FROM clause: AS, OVER, JOIN, VALUES, or subquery.
protected void	SqlValidatorImpl.validateSelect(SqlSelect select, RelDataType targetRowType) Validates a SELECT statement.
protected RelDataType	SqlValidatorImpl.validateSelectList(SqlNodeList selectItems, SqlSelect select, RelDataType targetRowType)
protected void	SqlValidatorImpl.validateValues(SqlCall node, RelDataType targetRowType, SqlValidatorScope scope) Validates a VALUES clause.

Method parameters in org.apache.calcite.sql.validate with type arguments of type RelDataType

Modifier and Type	Method and Description
protected void	SqlValidatorImpl.addToSelectList(List<SqlNode> list, Set<String> aliases, List<Map.Entry<String,RelDataType>> fieldList, SqlNode exp, SqlValidatorScope scope, boolean includeSystemVars) Adds an expression to a select list, ensuring that its alias does not clash with any existing expressions on the list.
RelDataType	SqlValidatorImpl.deriveConstructorType(SqlValidatorScope scope, SqlCall call, SqlFunction unresolvedConstructor, SqlFunction resolvedConstructor, List<RelDataType> argTypes)
RelDataType	SqlValidator.deriveConstructorType(SqlValidatorScope scope, SqlCall call, SqlFunction unresolvedConstructor, SqlFunction resolvedConstructor, List<RelDataType> argTypes) Derives the type of a constructor.
CalciteException	SqlValidatorImpl.handleUnresolvedFunction(SqlCall call, SqlFunction unresolvedFunction, List<RelDataType> argTypes)
CalciteException	SqlValidator.handleUnresolvedFunction(SqlCall call, SqlFunction unresolvedFunction, List<RelDataType> argTypes) Handles a call to a function which cannot be resolved.
void	SqlValidatorImpl.validateColumnListParams(SqlFunction function, List<RelDataType> argTypes, List<SqlNode> operands)
void	SqlValidator.validateColumnListParams(SqlFunction function, List<RelDataType> argTypes, List<SqlNode> operands) Validates a COLUMN_LIST parameter
SqlNode	SqlValidatorImpl.validateParameterizedExpression(SqlNode topNode, Map<String,RelDataType> nameToTypeMap)
SqlNode	SqlValidator.validateParameterizedExpression(SqlNode topNode, Map<String,RelDataType> nameToTypeMap) Validates an expression tree.

Constructor parameters in org.apache.calcite.sql.validate with type arguments of type RelDataType

Constructor and Description
ParameterScope(SqlValidatorImpl validator, Map<String,RelDataType> nameToTypeMap)
SqlUserDefinedFunction(SqlIdentifier opName, SqlReturnTypeInference returnTypeInference, SqlOperandTypeInference operandTypeInference, SqlOperandTypeChecker operandTypeChecker, List<RelDataType> paramTypes, Function function)
SqlUserDefinedTableFunction(SqlIdentifier opName, SqlReturnTypeInference returnTypeInference, SqlOperandTypeInference operandTypeInference, SqlOperandTypeChecker operandTypeChecker, List<RelDataType> paramTypes, TableFunction function)

Uses of RelDataType in org.apache.calcite.sql2rel

Methods in org.apache.calcite.sql2rel that return RelDataType

Modifier and Type	Method and Description
RelDataType	SqlToRelConverter.getDynamicParamType(int index) Returns the type inferred for a dynamic parameter.
protected RelDataType	SqlToRelConverter.uniquifyFields(RelDataType rowType)

Methods in org.apache.calcite.sql2rel with parameters of type RelDataType

Modifier and Type	Method and Description
protected boolean	SqlToRelConverter.checkConvertedRowType(SqlNode query, RelDataType convertedRowType)
protected RelNode	SqlToRelConverter.convertQueryRecursive(SqlNode query, boolean top, RelDataType targetRowType) Recursively converts a query to a relational expression.
RelNode	SqlToRelConverter.convertValues(SqlCall values, RelDataType targetRowType) Converts a SELECT statement's parse tree into a relational expression.
RexNode	DefaultValueFactory.newAttributeInitializer(RelDataType type, SqlFunction constructor, int iAttribute, List<RexNode> constructorArgs) Creates an expression which evaluates to the initializer expression for a particular attribute of a structured type.
protected RelDataType	SqlToRelConverter.uniquifyFields(RelDataType rowType)