org.apache.calcite.sql.validate

Class SqlValidatorImplBridge

java.lang.Object

org.apache.calcite.sql.validate.SqlValidatorImpl

org.apache.calcite.sql.validate.SqlValidatorImplBridge

All Implemented Interfaces:

org.apache.calcite.sql.validate.SqlValidator, org.apache.calcite.sql.validate.SqlValidatorWithHints

public class SqlValidatorImplBridge
extends org.apache.calcite.sql.validate.SqlValidatorImpl

A class that allows to override the deriveTypeImpl(SqlValidatorScope, SqlNode) method, which is package-private in the parent class.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.sql.validate.SqlValidatorImpl

org.apache.calcite.sql.validate.SqlValidatorImpl.DmlNamespace, org.apache.calcite.sql.validate.SqlValidatorImpl.FunctionParamInfo, org.apache.calcite.sql.validate.SqlValidatorImpl.IdInfo, org.apache.calcite.sql.validate.SqlValidatorImpl.Status

Nested classes/interfaces inherited from interface org.apache.calcite.sql.validate.SqlValidator

org.apache.calcite.sql.validate.SqlValidator.Config

Field Summary

Fields inherited from class org.apache.calcite.sql.validate.SqlValidatorImpl

callToOperandTypesMap, functionCallStack, idPositions, namespaces, scopes, TRACER, typeFactory, unknownType, UPDATE_ANON_PREFIX, UPDATE_SRC_ALIAS, UPDATE_TGT_ALIAS

Constructor Summary

Constructors

Constructor and Description
SqlValidatorImplBridge(org.apache.calcite.sql.SqlOperatorTable opTab, org.apache.calcite.sql.validate.SqlValidatorCatalogReader catalogReader, org.apache.calcite.rel.type.RelDataTypeFactory typeFactory, org.apache.calcite.sql.validate.SqlValidator.Config config)

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.rel.type.RelDataType	deriveTypeImpl(org.apache.calcite.sql.validate.SqlValidatorScope scope, org.apache.calcite.sql.SqlNode operand)

Methods inherited from class org.apache.calcite.sql.validate.SqlValidatorImpl

addToSelectList, checkTypeAssignment, config, createMatchRecognizeNameSpace, createPivotNameSpace, createSelectNamespace, createSetopNamespace, createSourceSelectForDelete, createSourceSelectForUpdate, createTargetRowType, createUnpivotNameSpace, declareCursor, deriveAlias, deriveConstructorType, deriveType, expand, expandGroupByOrHavingExpr, expandOrderExpr, expandSelectExpr, expandStar, getAggregate, getCatalogReader, getConformance, getCursorScope, getEmptyScope, getFieldOrigins, getFromScope, getGroupScope, getHavingScope, getJoinScope, getLogicalSourceRowType, getLogicalTargetRowType, getMatchRecognizeScope, getNamespace, getOperatorTable, getOrderScope, getOriginal, getOverScope, getParameterRowType, getParentCursor, getRawSelectScope, getSelectScope, getSelfJoinExprForUpdate, getTypeCoercion, getTypeFactory, getUnknownType, getValidatedNodeType, getValidatedNodeTypeIfKnown, getValidatedOperandTypes, getValidationErrorFunction, getWhereScope, getWindowByName, getWithScope, handleUnresolvedFunction, inferUnknownTypes, isAggregate, isAggregate, isNestedAggregateWindow, isOverAggregateWindow, isSystemField, lookupHints, lookupNameCompletionHints, lookupQualifiedName, makeNullaryCall, newValidationError, performUnconditionalRewrites, popFunctionCall, pushFunctionCall, registerNamespace, removeValidatedNodeType, resolveWindow, setOriginal, setValidatedNodeType, shouldAllowIntermediateOrderBy, shouldAllowOverRelation, transform, usingNames, validate, validateAggregateParams, validateCall, validateColumnListParams, validateDataType, validateDelete, validateDynamicParam, validateFeature, validateFrom, validateGroupClause, validateHavingClause, validateIdentifier, validateInsert, validateIntervalQualifier, validateJoin, validateLiteral, validateMatchRecognize, validateMerge, validateModality, validateNamespace, validateOrderList, validateOver, validateParameterizedExpression, validatePivot, validateQuery, validateSelect, validateSelectList, validateSequenceValue, validateUnnest, validateUnpivot, validateUpdate, validateValues, validateWhereClause, validateWhereOrOn, validateWindow, validateWindowClause, validateWith, validateWithItem

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.calcite.sql.validate.SqlValidator

resolveWindow

Constructor Detail

SqlValidatorImplBridge

public SqlValidatorImplBridge(org.apache.calcite.sql.SqlOperatorTable opTab,
                              org.apache.calcite.sql.validate.SqlValidatorCatalogReader catalogReader,
                              org.apache.calcite.rel.type.RelDataTypeFactory typeFactory,
                              org.apache.calcite.sql.validate.SqlValidator.Config config)

Method Detail

deriveTypeImpl

public org.apache.calcite.rel.type.RelDataType deriveTypeImpl(org.apache.calcite.sql.validate.SqlValidatorScope scope,
                                                              org.apache.calcite.sql.SqlNode operand)

Overrides:

deriveTypeImpl in class org.apache.calcite.sql.validate.SqlValidatorImpl