#include <Analyzer.h>

Inheritance diagram for Analyzer::InValues:

Collaboration diagram for Analyzer::InValues:

Public Member Functions
	InValues (std::shared_ptr< Analyzer::Expr > a, const std::list< std::shared_ptr< Analyzer::Expr >> &l)

const Expr *	get_arg () const

const std::shared_ptr < Analyzer::Expr >	get_own_arg () const

const std::list < std::shared_ptr < Analyzer::Expr > > &	get_value_list () const

std::shared_ptr< Analyzer::Expr >	deep_copy () const override

void	group_predicates (std::list< const Expr * > &scan_predicates, std::list< const Expr * > &join_predicates, std::list< const Expr * > &const_predicates) const override

void	collect_rte_idx (std::set< int > &rte_idx_set) const override

void	collect_column_var (std::set< const ColumnVar , bool()(const ColumnVar , const ColumnVar )> &colvar_set, bool include_agg) const override

std::shared_ptr< Analyzer::Expr >	rewrite_with_targetlist (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override

std::shared_ptr< Analyzer::Expr >	rewrite_with_child_targetlist (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override

std::shared_ptr< Analyzer::Expr >	rewrite_agg_to_var (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override

bool	operator== (const Expr &rhs) const override

std::string	toString () const override

void	find_expr (std::function< bool(const Expr )> f, std::list< const Expr > &expr_list) const override

Public Member Functions inherited from Analyzer::Expr
	Expr (SQLTypes t, bool notnull)

	Expr (SQLTypes t, int d, bool notnull)

	Expr (SQLTypes t, int d, int s, bool notnull)

	Expr (const SQLTypeInfo &ti, bool has_agg=false)

virtual	~Expr ()

std::shared_ptr< Analyzer::Expr >	get_shared_ptr ()

const SQLTypeInfo &	get_type_info () const

void	set_type_info (const SQLTypeInfo &ti)

bool	get_contains_agg () const

void	set_contains_agg (bool a)

virtual std::shared_ptr < Analyzer::Expr >	add_cast (const SQLTypeInfo &new_type_info)

virtual void	check_group_by (const std::list< std::shared_ptr< Analyzer::Expr >> &groupby) const

virtual std::shared_ptr < Analyzer::Expr >	normalize_simple_predicate (int &rte_idx) const

virtual size_t	get_num_column_vars (const bool include_agg) const

virtual void	print () const

virtual void	add_unique (std::list< const Expr * > &expr_list) const

std::shared_ptr< Analyzer::Expr >	decompress ()

virtual void	get_domain (DomainSet &domain_set) const

Private Attributes
std::shared_ptr< Analyzer::Expr >	arg

const std::list < std::shared_ptr < Analyzer::Expr > >	value_list

Additional Inherited Members
Protected Attributes inherited from Analyzer::Expr
SQLTypeInfo	type_info

bool	contains_agg

Detailed Description

Definition at line 640 of file Analyzer.h.

Constructor & Destructor Documentation

Analyzer::InValues::InValues	(	std::shared_ptr< Analyzer::Expr >	a,
		const std::list< std::shared_ptr< Analyzer::Expr >> &	l
	)

Definition at line 1661 of file Analyzer.cpp.

1663 : Expr(kBOOLEAN, !is_in_values_nullable(a, l)), arg(a), value_list(l) {}

Analyzer::Expr::Expr

Expr(SQLTypes t, bool notnull)

Definition: Analyzer.h:70

Analyzer::InValues::arg

std::shared_ptr< Analyzer::Expr > arg

Definition: Analyzer.h:674

anonymous_namespace{Utm.h}::a

constexpr double a

Definition: Utm.h:32

kBOOLEAN

Definition: sqltypes.h:57

Analyzer::InValues::value_list

const std::list< std::shared_ptr< Analyzer::Expr > > value_list

Definition: Analyzer.h:676

Analyzer::anonymous_namespace{Analyzer.cpp}::is_in_values_nullable

bool is_in_values_nullable(const std::shared_ptr< Analyzer::Expr > &a, const std::list< std::shared_ptr< Analyzer::Expr >> &l)

Definition: Analyzer.cpp:1646

Member Function Documentation

void Analyzer::InValues::collect_column_var	(	std::set< const ColumnVar , bool()(const ColumnVar , const ColumnVar )> &	colvar_set,
		bool	include_agg
	)		const

inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 656 of file Analyzer.h.

References arg.

                                        {
     arg->collect_column_var(colvar_set, include_agg);
   }

void Analyzer::InValues::collect_rte_idx ( std::set< int > & rte_idx_set ) const

inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 653 of file Analyzer.h.

References arg.

                                                                 {
     arg->collect_rte_idx(rte_idx_set);
   }

std::shared_ptr< Analyzer::Expr > Analyzer::InValues::deep_copy ( ) const

overridevirtual

Implements Analyzer::Expr.

Definition at line 128 of file Analyzer.cpp.

References arg, and value_list.

                                                       {
   std::list<std::shared_ptr<Analyzer::Expr>> new_value_list;
   for (auto p : value_list) {
     new_value_list.push_back(p->deep_copy());
   }
   return makeExpr<InValues>(arg->deep_copy(), new_value_list);
 }

void Analyzer::InValues::find_expr	(	std::function< bool(const Expr *)>	f,
		std::list< const Expr * > &	expr_list
	)		const

overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 3145 of file Analyzer.cpp.

References Analyzer::Expr::add_unique(), arg, anonymous_namespace{Utm.h}::f, and value_list.

                                                                 {
   if (f(this)) {
     add_unique(expr_list);
     return;
   }
   arg->find_expr(f, expr_list);
   for (auto e : value_list) {
     e->find_expr(f, expr_list);
   }
 }

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const Expr* Analyzer::InValues::get_arg ( ) const

inline

Definition at line 644 of file Analyzer.h.

References arg.

Referenced by CodeGenerator::codegen(), CodeGenerator::createInValuesBitmap(), QueryRewriter::generateCaseForDomainValues(), operator==(), QueryRewriter::rewriteConstrainedByInImpl(), ScalarExprToSql::visitInValues(), DeepCopyVisitor::visitInValues(), and ScalarExprVisitor< std::set< shared::TableKey > >::visitInValues().

644 { return arg.get(); }

Analyzer::InValues::arg

std::shared_ptr< Analyzer::Expr > arg

Definition: Analyzer.h:674

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const std::shared_ptr<Analyzer::Expr> Analyzer::InValues::get_own_arg ( ) const

inline

Definition at line 645 of file Analyzer.h.

References arg.

645 { return arg; }

Analyzer::InValues::arg

std::shared_ptr< Analyzer::Expr > arg

Definition: Analyzer.h:674

const std::list<std::shared_ptr<Analyzer::Expr> >& Analyzer::InValues::get_value_list ( ) const

inline

Definition at line 646 of file Analyzer.h.

References value_list.

Referenced by CodeGenerator::codegen(), CodeGenerator::createInValuesBitmap(), QueryRewriter::generateCaseForDomainValues(), operator==(), ScalarExprToSql::visitInValues(), DeepCopyVisitor::visitInValues(), and ScalarExprVisitor< std::set< shared::TableKey > >::visitInValues().

                                                                      {
     return value_list;
   }

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void Analyzer::InValues::group_predicates	(	std::list< const Expr * > &	scan_predicates,
		std::list< const Expr * > &	join_predicates,
		std::list< const Expr * > &	const_predicates
	)		const

overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 1665 of file Analyzer.cpp.

References arg.

                                                                               {
   std::set<int> rte_idx_set;
   arg->collect_rte_idx(rte_idx_set);
   if (rte_idx_set.size() > 1) {
     join_predicates.push_back(this);
   } else if (rte_idx_set.size() == 1) {
     scan_predicates.push_back(this);
   } else {
     const_predicates.push_back(this);
   }
 }

bool Analyzer::InValues::operator== ( const Expr & rhs ) const

overridevirtual

Implements Analyzer::Expr.

Definition at line 2436 of file Analyzer.cpp.

References arg, get_arg(), get_value_list(), and value_list.

                                                {
   if (typeid(rhs) != typeid(InValues)) {
     return false;
   }
   const InValues& rhs_iv = dynamic_cast<const InValues&>(rhs);
   if (!(*arg == *rhs_iv.get_arg())) {
     return false;
   }
   if (value_list.size() != rhs_iv.get_value_list().size()) {
     return false;
   }
   auto q = rhs_iv.get_value_list().begin();
   for (auto p : value_list) {
     if (!(*p == **q)) {
       return false;
     }
     q++;
   }
   return true;
 }

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std::shared_ptr< Analyzer::Expr > Analyzer::InValues::rewrite_agg_to_var ( const std::vector< std::shared_ptr< TargetEntry >> & tlist ) const

overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 2026 of file Analyzer.cpp.

References arg, and value_list.

                                                               {
   std::list<std::shared_ptr<Analyzer::Expr>> new_value_list;
   for (auto v : value_list) {
     new_value_list.push_back(v->rewrite_agg_to_var(tlist));
   }
   return makeExpr<InValues>(arg->rewrite_agg_to_var(tlist), new_value_list);
 }

std::shared_ptr< Analyzer::Expr > Analyzer::InValues::rewrite_with_child_targetlist ( const std::vector< std::shared_ptr< TargetEntry >> & tlist ) const

overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 2017 of file Analyzer.cpp.

References arg, and value_list.

                                                               {
   std::list<std::shared_ptr<Analyzer::Expr>> new_value_list;
   for (auto v : value_list) {
     new_value_list.push_back(v->deep_copy());
   }
   return makeExpr<InValues>(arg->rewrite_with_child_targetlist(tlist), new_value_list);
 }

std::shared_ptr< Analyzer::Expr > Analyzer::InValues::rewrite_with_targetlist ( const std::vector< std::shared_ptr< TargetEntry >> & tlist ) const

overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 2008 of file Analyzer.cpp.

References arg, and value_list.

                                                               {
   std::list<std::shared_ptr<Analyzer::Expr>> new_value_list;
   for (auto v : value_list) {
     new_value_list.push_back(v->deep_copy());
   }
   return makeExpr<InValues>(arg->rewrite_with_targetlist(tlist), new_value_list);
 }

std::string Analyzer::InValues::toString ( ) const

overridevirtual

Implements Analyzer::Expr.

Definition at line 2758 of file Analyzer.cpp.

References arg, to_string(), and value_list.

                                    {
   std::string str{"(IN "};
   str += arg->toString();
   str += "(";
   int cnt = 0;
   bool shorted_value_list_str = false;
   for (auto e : value_list) {
     str += e->toString();
     cnt++;
     if (cnt > 4) {
       shorted_value_list_str = true;
       break;
     }
   }
   if (shorted_value_list_str) {
     str += "... | ";
     str += "Total # values: ";
     str += std::to_string(value_list.size());
   }
   str += ") ";
   return str;
 }

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Member Data Documentation

std::shared_ptr<Analyzer::Expr> Analyzer::InValues::arg

private

Definition at line 674 of file Analyzer.h.

Referenced by collect_column_var(), collect_rte_idx(), deep_copy(), find_expr(), get_arg(), get_own_arg(), group_predicates(), operator==(), rewrite_agg_to_var(), rewrite_with_child_targetlist(), rewrite_with_targetlist(), and toString().

const std::list<std::shared_ptr<Analyzer::Expr> > Analyzer::InValues::value_list

private

Definition at line 676 of file Analyzer.h.

Referenced by deep_copy(), find_expr(), get_value_list(), operator==(), rewrite_agg_to_var(), rewrite_with_child_targetlist(), rewrite_with_targetlist(), and toString().

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

/home/jenkins-slave/workspace/core-os-doxygen/Analyzer/Analyzer.h
/home/jenkins-slave/workspace/core-os-doxygen/Analyzer/Analyzer.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation