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Analyzer::Query Class Reference

#include <Analyzer.h>

+ Collaboration diagram for Analyzer::Query:

Public Member Functions

 Query ()
 
virtual ~Query ()
 
bool get_is_distinct () const
 
int get_num_aggs () const
 
const std::vector
< std::shared_ptr< TargetEntry > > & 
get_targetlist () const
 
std::vector< std::shared_ptr
< TargetEntry > > & 
get_targetlist_nonconst ()
 
const std::vector< std::vector
< std::shared_ptr< TargetEntry > > > & 
get_values_lists () const
 
std::vector< std::vector
< std::shared_ptr< TargetEntry > > > & 
get_values_lists ()
 
const std::vector
< RangeTableEntry * > & 
get_rangetable () const
 
const Exprget_where_predicate () const
 
const std::list
< std::shared_ptr
< Analyzer::Expr > > & 
get_group_by () const
 
const Exprget_having_predicate () const
 
const std::list< OrderEntry > * get_order_by () const
 
const Queryget_next_query () const
 
SQLStmtType get_stmt_type () const
 
bool get_is_unionall () const
 
int get_result_table_id () const
 
const std::list< int > & get_result_col_list () const
 
void set_result_col_list (const std::list< int > &col_list)
 
void set_result_table_id (int id)
 
void set_is_distinct (bool d)
 
void set_where_predicate (std::shared_ptr< Analyzer::Expr > p)
 
void set_group_by (std::list< std::shared_ptr< Analyzer::Expr >> &g)
 
void set_having_predicate (std::shared_ptr< Analyzer::Expr > p)
 
void set_order_by (std::list< OrderEntry > *o)
 
void set_next_query (Query *q)
 
void set_is_unionall (bool u)
 
void set_stmt_type (SQLStmtType t)
 
void set_num_aggs (int a)
 
int get_rte_idx (const std::string &range_var_name) const
 
RangeTableEntryget_rte (int rte_idx) const
 
void add_rte (RangeTableEntry *rte)
 
void add_tle (std::shared_ptr< TargetEntry > tle)
 
int64_t get_limit () const
 
void set_limit (int64_t l)
 
int64_t get_offset () const
 
void set_offset (int64_t o)
 

Private Attributes

bool is_distinct
 
std::vector< std::shared_ptr
< TargetEntry > > 
targetlist
 
std::vector< RangeTableEntry * > rangetable
 
std::shared_ptr< Analyzer::Exprwhere_predicate
 
std::list< std::shared_ptr
< Analyzer::Expr > > 
group_by
 
std::shared_ptr< Analyzer::Exprhaving_predicate
 
std::list< OrderEntry > * order_by
 
Querynext_query
 
bool is_unionall
 
SQLStmtType stmt_type
 
int num_aggs
 
int result_table_id
 
std::list< int > result_col_list
 
std::vector< std::vector
< std::shared_ptr< TargetEntry > > > 
values_lists
 
int64_t limit
 
int64_t offset
 

Detailed Description

Definition at line 2650 of file Analyzer.h.

Constructor & Destructor Documentation

Analyzer::Query::Query ( )
inline

Definition at line 2652 of file Analyzer.h.

2653  : is_distinct(false)
2654  , where_predicate(nullptr)
2655  , having_predicate(nullptr)
2656  , order_by(nullptr)
2657  , next_query(nullptr)
2658  , is_unionall(false)
2659  , stmt_type(kSELECT)
2660  , num_aggs(0)
2661  , result_table_id(0)
2662  , limit(0)
2663  , offset(0) {}
Query * next_query
Definition: Analyzer.h:2721
SQLStmtType stmt_type
Definition: Analyzer.h:2723
int64_t offset
Definition: Analyzer.h:2729
std::shared_ptr< Analyzer::Expr > having_predicate
Definition: Analyzer.h:2719
std::shared_ptr< Analyzer::Expr > where_predicate
Definition: Analyzer.h:2717
int64_t limit
Definition: Analyzer.h:2728
std::list< OrderEntry > * order_by
Definition: Analyzer.h:2720
Analyzer::Query::~Query ( )
virtual

Definition at line 50 of file Analyzer.cpp.

References next_query, order_by, and rangetable.

50  {
51  for (auto p : rangetable) {
52  delete p;
53  }
54  delete order_by;
55  delete next_query;
56 }
Query * next_query
Definition: Analyzer.h:2721
std::vector< RangeTableEntry * > rangetable
Definition: Analyzer.h:2714
std::list< OrderEntry > * order_by
Definition: Analyzer.h:2720

Member Function Documentation

void Analyzer::Query::add_rte ( RangeTableEntry rte)

Definition at line 1452 of file Analyzer.cpp.

References rangetable.

Referenced by Parser::QuerySpec::analyze_from_clause().

1452  {
1453  rangetable.push_back(rte);
1454 }
std::vector< RangeTableEntry * > rangetable
Definition: Analyzer.h:2714

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void Analyzer::Query::add_tle ( std::shared_ptr< TargetEntry tle)
inline

Definition at line 2705 of file Analyzer.h.

References targetlist.

2705 { targetlist.push_back(tle); }
std::vector< std::shared_ptr< TargetEntry > > targetlist
Definition: Analyzer.h:2713
const std::list<std::shared_ptr<Analyzer::Expr> >& Analyzer::Query::get_group_by ( ) const
inline

Definition at line 2681 of file Analyzer.h.

References group_by.

Referenced by Parser::QuerySpec::analyze_having_clause().

2681  {
2682  return group_by;
2683  };
std::list< std::shared_ptr< Analyzer::Expr > > group_by
Definition: Analyzer.h:2718

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const Expr* Analyzer::Query::get_having_predicate ( ) const
inline

Definition at line 2684 of file Analyzer.h.

References having_predicate.

2684 { return having_predicate.get(); }
std::shared_ptr< Analyzer::Expr > having_predicate
Definition: Analyzer.h:2719
bool Analyzer::Query::get_is_distinct ( ) const
inline

Definition at line 2665 of file Analyzer.h.

References is_distinct.

Referenced by Parser::SelectStmt::analyze().

2665 { return is_distinct; }

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bool Analyzer::Query::get_is_unionall ( ) const
inline

Definition at line 2688 of file Analyzer.h.

References is_unionall.

2688 { return is_unionall; }
int64_t Analyzer::Query::get_limit ( ) const
inline

Definition at line 2706 of file Analyzer.h.

References limit.

2706 { return limit; }
int64_t limit
Definition: Analyzer.h:2728
const Query* Analyzer::Query::get_next_query ( ) const
inline

Definition at line 2686 of file Analyzer.h.

References next_query.

2686 { return next_query; }
Query * next_query
Definition: Analyzer.h:2721
int Analyzer::Query::get_num_aggs ( ) const
inline

Definition at line 2666 of file Analyzer.h.

References num_aggs.

Referenced by Parser::FunctionRef::analyze(), and Parser::QuerySpec::analyze_group_by().

2666 { return num_aggs; }

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int64_t Analyzer::Query::get_offset ( ) const
inline

Definition at line 2708 of file Analyzer.h.

References offset.

2708 { return offset; }
int64_t offset
Definition: Analyzer.h:2729
const std::list<OrderEntry>* Analyzer::Query::get_order_by ( ) const
inline

Definition at line 2685 of file Analyzer.h.

References order_by.

2685 { return order_by; }
std::list< OrderEntry > * order_by
Definition: Analyzer.h:2720
const std::vector<RangeTableEntry*>& Analyzer::Query::get_rangetable ( ) const
inline

Definition at line 2679 of file Analyzer.h.

References rangetable.

Referenced by Parser::ColumnRef::analyze(), and Parser::QuerySpec::analyze_select_clause().

2679 { return rangetable; }
std::vector< RangeTableEntry * > rangetable
Definition: Analyzer.h:2714

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const std::list<int>& Analyzer::Query::get_result_col_list ( ) const
inline

Definition at line 2690 of file Analyzer.h.

References result_col_list.

Referenced by Parser::InsertValuesStmt::analyze(), and RelAlgExecutor::executeSimpleInsert().

2690 { return result_col_list; }
std::list< int > result_col_list
Definition: Analyzer.h:2726

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int Analyzer::Query::get_result_table_id ( ) const
inline

Definition at line 2689 of file Analyzer.h.

References result_table_id.

Referenced by Parser::InsertValuesStmt::analyze(), and RelAlgExecutor::executeSimpleInsert().

2689 { return result_table_id; }

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RangeTableEntry* Analyzer::Query::get_rte ( int  rte_idx) const
inline

Definition at line 2703 of file Analyzer.h.

References rangetable.

Referenced by Parser::ColumnRef::analyze(), and Parser::QuerySpec::analyze_select_clause().

2703 { return rangetable[rte_idx]; }
std::vector< RangeTableEntry * > rangetable
Definition: Analyzer.h:2714

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int Analyzer::Query::get_rte_idx ( const std::string &  range_var_name) const

Definition at line 1441 of file Analyzer.cpp.

References setup::name, and rangetable.

Referenced by Parser::ColumnRef::analyze(), and Parser::QuerySpec::analyze_select_clause().

1441  {
1442  int rte_idx = 0;
1443  for (auto rte : rangetable) {
1444  if (rte->get_rangevar() == name) {
1445  return rte_idx;
1446  }
1447  rte_idx++;
1448  }
1449  return -1;
1450 }
std::vector< RangeTableEntry * > rangetable
Definition: Analyzer.h:2714
string name
Definition: setup.in.py:72

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SQLStmtType Analyzer::Query::get_stmt_type ( ) const
inline

Definition at line 2687 of file Analyzer.h.

References stmt_type.

2687 { return stmt_type; }
SQLStmtType stmt_type
Definition: Analyzer.h:2723
const std::vector<std::shared_ptr<TargetEntry> >& Analyzer::Query::get_targetlist ( ) const
inline

Definition at line 2667 of file Analyzer.h.

References targetlist.

Referenced by Parser::ColumnRef::analyze(), Parser::SelectStmt::analyze(), and Parser::QuerySpec::analyze_group_by().

2667  {
2668  return targetlist;
2669  }
std::vector< std::shared_ptr< TargetEntry > > targetlist
Definition: Analyzer.h:2713

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std::vector<std::shared_ptr<TargetEntry> >& Analyzer::Query::get_targetlist_nonconst ( )
inline

Definition at line 2670 of file Analyzer.h.

References targetlist.

Referenced by Parser::QuerySpec::analyze_select_clause().

2670  {
2671  return targetlist;
2672  }
std::vector< std::shared_ptr< TargetEntry > > targetlist
Definition: Analyzer.h:2713

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const std::vector<std::vector<std::shared_ptr<TargetEntry> > >& Analyzer::Query::get_values_lists ( ) const
inline

Definition at line 2673 of file Analyzer.h.

References values_lists.

Referenced by Parser::InsertValuesStmt::analyze(), and RelAlgExecutor::executeSimpleInsert().

2673  {
2674  return values_lists;
2675  }
std::vector< std::vector< std::shared_ptr< TargetEntry > > > values_lists
Definition: Analyzer.h:2727

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std::vector<std::vector<std::shared_ptr<TargetEntry> > >& Analyzer::Query::get_values_lists ( )
inline

Definition at line 2676 of file Analyzer.h.

References values_lists.

2676  {
2677  return values_lists;
2678  }
std::vector< std::vector< std::shared_ptr< TargetEntry > > > values_lists
Definition: Analyzer.h:2727
const Expr* Analyzer::Query::get_where_predicate ( ) const
inline

Definition at line 2680 of file Analyzer.h.

References where_predicate.

2680 { return where_predicate.get(); }
std::shared_ptr< Analyzer::Expr > where_predicate
Definition: Analyzer.h:2717
void Analyzer::Query::set_group_by ( std::list< std::shared_ptr< Analyzer::Expr >> &  g)
inline

Definition at line 2695 of file Analyzer.h.

References group_by.

Referenced by Parser::QuerySpec::analyze_group_by().

2695 { group_by = g; }
std::list< std::shared_ptr< Analyzer::Expr > > group_by
Definition: Analyzer.h:2718

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void Analyzer::Query::set_having_predicate ( std::shared_ptr< Analyzer::Expr p)
inline

Definition at line 2696 of file Analyzer.h.

References having_predicate.

Referenced by Parser::QuerySpec::analyze_having_clause().

2696 { having_predicate = p; }
std::shared_ptr< Analyzer::Expr > having_predicate
Definition: Analyzer.h:2719

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void Analyzer::Query::set_is_distinct ( bool  d)
inline

Definition at line 2693 of file Analyzer.h.

References is_distinct.

Referenced by Parser::QuerySpec::analyze().

2693 { is_distinct = d; }

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void Analyzer::Query::set_is_unionall ( bool  u)
inline

Definition at line 2699 of file Analyzer.h.

References is_unionall.

Referenced by Parser::UnionQuery::analyze().

2699 { is_unionall = u; }

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void Analyzer::Query::set_limit ( int64_t  l)
inline

Definition at line 2707 of file Analyzer.h.

References limit.

Referenced by Parser::SelectStmt::analyze().

2707 { limit = l; }
int64_t limit
Definition: Analyzer.h:2728

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void Analyzer::Query::set_next_query ( Query q)
inline

Definition at line 2698 of file Analyzer.h.

References next_query.

Referenced by Parser::UnionQuery::analyze().

2698 { next_query = q; }
Query * next_query
Definition: Analyzer.h:2721

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void Analyzer::Query::set_num_aggs ( int  a)
inline

Definition at line 2701 of file Analyzer.h.

References anonymous_namespace{Utm.h}::a, and num_aggs.

Referenced by Parser::FunctionRef::analyze().

2701 { num_aggs = a; }
constexpr double a
Definition: Utm.h:32

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void Analyzer::Query::set_offset ( int64_t  o)
inline

Definition at line 2709 of file Analyzer.h.

References offset.

Referenced by Parser::SelectStmt::analyze().

2709 { offset = o; }
int64_t offset
Definition: Analyzer.h:2729

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void Analyzer::Query::set_order_by ( std::list< OrderEntry > *  o)
inline

Definition at line 2697 of file Analyzer.h.

References order_by.

Referenced by Parser::SelectStmt::analyze().

2697 { order_by = o; }
std::list< OrderEntry > * order_by
Definition: Analyzer.h:2720

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void Analyzer::Query::set_result_col_list ( const std::list< int > &  col_list)
inline

Definition at line 2691 of file Analyzer.h.

References result_col_list.

Referenced by Parser::InsertStmt::analyze().

2691 { result_col_list = col_list; }
std::list< int > result_col_list
Definition: Analyzer.h:2726

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void Analyzer::Query::set_result_table_id ( int  id)
inline

Definition at line 2692 of file Analyzer.h.

References result_table_id.

Referenced by Parser::InsertStmt::analyze().

2692 { result_table_id = id; }

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void Analyzer::Query::set_stmt_type ( SQLStmtType  t)
inline

Definition at line 2700 of file Analyzer.h.

References stmt_type.

Referenced by Parser::SelectStmt::analyze(), and Parser::InsertStmt::analyze().

2700 { stmt_type = t; }
SQLStmtType stmt_type
Definition: Analyzer.h:2723

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void Analyzer::Query::set_where_predicate ( std::shared_ptr< Analyzer::Expr p)
inline

Definition at line 2694 of file Analyzer.h.

References where_predicate.

Referenced by Parser::QuerySpec::analyze_where_clause().

2694 { where_predicate = p; }
std::shared_ptr< Analyzer::Expr > where_predicate
Definition: Analyzer.h:2717

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Member Data Documentation

std::list<std::shared_ptr<Analyzer::Expr> > Analyzer::Query::group_by
private

Definition at line 2718 of file Analyzer.h.

Referenced by get_group_by(), and set_group_by().

std::shared_ptr<Analyzer::Expr> Analyzer::Query::having_predicate
private

Definition at line 2719 of file Analyzer.h.

Referenced by get_having_predicate(), and set_having_predicate().

bool Analyzer::Query::is_unionall
private

Definition at line 2722 of file Analyzer.h.

Referenced by get_is_unionall(), and set_is_unionall().

int64_t Analyzer::Query::limit
private

Definition at line 2728 of file Analyzer.h.

Referenced by get_limit(), and set_limit().

Query* Analyzer::Query::next_query
private

Definition at line 2721 of file Analyzer.h.

Referenced by get_next_query(), set_next_query(), and ~Query().

int Analyzer::Query::num_aggs
private

Definition at line 2724 of file Analyzer.h.

Referenced by get_num_aggs(), and set_num_aggs().

int64_t Analyzer::Query::offset
private

Definition at line 2729 of file Analyzer.h.

Referenced by get_offset(), and set_offset().

std::list<OrderEntry>* Analyzer::Query::order_by
private

Definition at line 2720 of file Analyzer.h.

Referenced by get_order_by(), set_order_by(), and ~Query().

std::vector<RangeTableEntry*> Analyzer::Query::rangetable
private

Definition at line 2714 of file Analyzer.h.

Referenced by add_rte(), get_rangetable(), get_rte(), get_rte_idx(), and ~Query().

std::list<int> Analyzer::Query::result_col_list
private

Definition at line 2726 of file Analyzer.h.

Referenced by get_result_col_list(), and set_result_col_list().

int Analyzer::Query::result_table_id
private

Definition at line 2725 of file Analyzer.h.

Referenced by get_result_table_id(), and set_result_table_id().

SQLStmtType Analyzer::Query::stmt_type
private

Definition at line 2723 of file Analyzer.h.

Referenced by get_stmt_type(), and set_stmt_type().

std::vector<std::shared_ptr<TargetEntry> > Analyzer::Query::targetlist
private

Definition at line 2713 of file Analyzer.h.

Referenced by add_tle(), get_targetlist(), and get_targetlist_nonconst().

std::vector<std::vector<std::shared_ptr<TargetEntry> > > Analyzer::Query::values_lists
private

Definition at line 2727 of file Analyzer.h.

Referenced by get_values_lists().

std::shared_ptr<Analyzer::Expr> Analyzer::Query::where_predicate
private

Definition at line 2717 of file Analyzer.h.

Referenced by get_where_predicate(), and set_where_predicate().


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