org.apache.drill.exec.planner.sql

Class DrillSqlOperatorWithoutInference

java.lang.Object

org.apache.calcite.sql.SqlOperator

org.apache.calcite.sql.SqlFunction

org.apache.drill.exec.planner.sql.DrillSqlOperator

org.apache.drill.exec.planner.sql.DrillSqlOperatorWithoutInference

public class DrillSqlOperatorWithoutInference
extends DrillSqlOperator

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.exec.planner.sql.DrillSqlOperator

DrillSqlOperator.DrillSqlOperatorBuilder

Field Summary

Fields inherited from class org.apache.calcite.sql.SqlOperator

kind, MDX_PRECEDENCE, NL

Constructor Summary

Constructors

Constructor and Description
DrillSqlOperatorWithoutInference(String name, int argCount, TypeProtos.MajorType returnType, boolean isDeterminisitic, boolean isNiladic)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.calcite.rel.type.RelDataType	deriveType(org.apache.calcite.sql.validate.SqlValidator validator, org.apache.calcite.sql.validate.SqlValidatorScope scope, org.apache.calcite.sql.SqlCall call)
protected org.apache.calcite.rel.type.RelDataType	getReturnDataType(org.apache.calcite.rel.type.RelDataTypeFactory factory)
org.apache.calcite.rel.type.RelDataType	inferReturnType(org.apache.calcite.sql.SqlOperatorBinding opBinding)

Methods inherited from class org.apache.drill.exec.planner.sql.DrillSqlOperator

getFunctions, getSyntax, isDeterministic, isNiladic

Methods inherited from class org.apache.calcite.sql.SqlFunction

getFunctionType, getNameAsId, getParamNames, getParamTypes, getSqlIdentifier, isQuantifierAllowed, unparse, validateCall, validateQuantifier

Methods inherited from class org.apache.calcite.sql.SqlOperator

acceptCall, acceptCall, adjustType, allowsFraming, argumentMustBeScalar, checkOperandCount, checkOperandTypes, constructArgNameList, constructArgTypeList, constructOperandList, createCall, createCall, createCall, createCall, equals, getAllowedSignatures, getAllowedSignatures, getKind, getLeftPrec, getMonotonicity, getMonotonicity, getName, getOperandCountRange, getOperandTypeChecker, getOperandTypeInference, getReturnTypeInference, getRightPrec, getSignatureTemplate, hashCode, inferReturnType, isAggregator, isDynamicFunction, isName, leftPrec, preValidateCall, requiresDecimalExpansion, requiresOrder, requiresOver, rewriteCall, rightPrec, toString, unparseListClause, unparseListClause, validateOperands, validRexOperands

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DrillSqlOperatorWithoutInference

public DrillSqlOperatorWithoutInference(String name,
                                int argCount,
                                TypeProtos.MajorType returnType,
                                boolean isDeterminisitic,
                                boolean isNiladic)

Method Detail

getReturnDataType

protected org.apache.calcite.rel.type.RelDataType getReturnDataType(org.apache.calcite.rel.type.RelDataTypeFactory factory)

deriveType

public org.apache.calcite.rel.type.RelDataType deriveType(org.apache.calcite.sql.validate.SqlValidator validator,
                                                 org.apache.calcite.sql.validate.SqlValidatorScope scope,
                                                 org.apache.calcite.sql.SqlCall call)

Overrides:

deriveType in class org.apache.calcite.sql.SqlFunction

inferReturnType

public org.apache.calcite.rel.type.RelDataType inferReturnType(org.apache.calcite.sql.SqlOperatorBinding opBinding)

Overrides:

inferReturnType in class org.apache.calcite.sql.SqlOperator