#include <RangeTableIndexVisitor.h>

Inheritance diagram for MaxRangeTableIndexVisitor:

Collaboration diagram for MaxRangeTableIndexVisitor:

Protected Member Functions
int	visitColumnVar (const Analyzer::ColumnVar *column) const override

int	visitColumnVarTuple (const Analyzer::ExpressionTuple *expr_tuple) const override

int	aggregateResult (const int &aggregate, const int &next_result) const override

Protected Member Functions inherited from ScalarExprVisitor< int >
virtual int	visitVar (const Analyzer::Var *) const

virtual int	visitConstant (const Analyzer::Constant *) const

virtual int	visitUOper (const Analyzer::UOper *uoper) const

virtual int	visitBinOper (const Analyzer::BinOper *bin_oper) const

virtual int	visitGeoExpr (const Analyzer::GeoExpr *geo_expr) const

virtual int	visitInValues (const Analyzer::InValues *in_values) const

virtual int	visitInIntegerSet (const Analyzer::InIntegerSet *in_integer_set) const

virtual int	visitCharLength (const Analyzer::CharLengthExpr *char_length) const

virtual int	visitKeyForString (const Analyzer::KeyForStringExpr *key_for_string) const

virtual int	visitSampleRatio (const Analyzer::SampleRatioExpr *sample_ratio) const

virtual int	visitStringOper (const Analyzer::StringOper *string_oper) const

virtual int	visitCardinality (const Analyzer::CardinalityExpr *cardinality) const

virtual int	visitLikeExpr (const Analyzer::LikeExpr *like) const

virtual int	visitRegexpExpr (const Analyzer::RegexpExpr *regexp) const

virtual int	visitWidthBucket (const Analyzer::WidthBucketExpr *width_bucket_expr) const

virtual int	visitMLPredict (const Analyzer::MLPredictExpr *ml_predict_expr) const

virtual int	visitPCAProject (const Analyzer::PCAProjectExpr *pca_project_expr) const

virtual int	visitCaseExpr (const Analyzer::CaseExpr *case_) const

virtual int	visitDatetruncExpr (const Analyzer::DatetruncExpr *datetrunc) const

virtual int	visitExtractExpr (const Analyzer::ExtractExpr *extract) const

virtual int	visitFunctionOperWithCustomTypeHandling (const Analyzer::FunctionOperWithCustomTypeHandling *func_oper) const

virtual int	visitArrayOper (Analyzer::ArrayExpr const *array_expr) const

virtual int	visitGeoUOper (const Analyzer::GeoUOper *geo_expr) const

virtual int	visitGeoBinOper (const Analyzer::GeoBinOper *geo_expr) const

virtual int	visitFunctionOper (const Analyzer::FunctionOper *func_oper) const

virtual int	visitWindowFunction (const Analyzer::WindowFunction *window_func) const

virtual int	visitDatediffExpr (const Analyzer::DatediffExpr *datediff) const

virtual int	visitDateaddExpr (const Analyzer::DateaddExpr *dateadd) const

virtual int	visitLikelihood (const Analyzer::LikelihoodExpr *likelihood) const

virtual int	visitOffsetInFragment (const Analyzer::OffsetInFragment *) const

virtual int	visitAggExpr (const Analyzer::AggExpr *agg) const

virtual int	visitRangeJoinOper (const Analyzer::RangeOper *range_oper) const

virtual void	visitBegin () const

virtual int	defaultResult () const

Additional Inherited Members
Public Member Functions inherited from ScalarExprVisitor< int >
int	visit (const Analyzer::Expr *expr) const

Detailed Description

Definition at line 23 of file RangeTableIndexVisitor.h.

Member Function Documentation

int MaxRangeTableIndexVisitor::aggregateResult	(	const int &	aggregate,
		const int &	next_result
	)		const

inlineoverrideprotectedvirtual

Reimplemented from ScalarExprVisitor< int >.

Definition at line 39 of file RangeTableIndexVisitor.h.

                                                                                    {
     return std::max(aggregate, next_result);
   }

int MaxRangeTableIndexVisitor::visitColumnVar ( const Analyzer::ColumnVar * column ) const

inlineoverrideprotectedvirtual

Reimplemented from ScalarExprVisitor< int >.

Definition at line 25 of file RangeTableIndexVisitor.h.

References Analyzer::ColumnVar::get_rte_idx().

                                                                      {
     return column->get_rte_idx();
   }

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int MaxRangeTableIndexVisitor::visitColumnVarTuple ( const Analyzer::ExpressionTuple * expr_tuple ) const

inlineoverrideprotectedvirtual

Reimplemented from ScalarExprVisitor< int >.

Definition at line 29 of file RangeTableIndexVisitor.h.

References Analyzer::ExpressionTuple::getTuple(), and ScalarExprVisitor< T >::visit().

                                                                                     {
     MaxRangeTableIndexVisitor visitor;
     int max_range_table_idx = 0;
     for (const auto& expr_component : expr_tuple->getTuple()) {
       max_range_table_idx =
           std::max(max_range_table_idx, visitor.visit(expr_component.get()));
     }
     return max_range_table_idx;
   }

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The documentation for this class was generated from the following file:

/home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/RangeTableIndexVisitor.h

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation