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Analyzer::DateaddExpr Class Reference

#include <Analyzer.h>

+ Inheritance diagram for Analyzer::DateaddExpr:
+ Collaboration diagram for Analyzer::DateaddExpr:

Public Member Functions

 DateaddExpr (const SQLTypeInfo &ti, const DateaddField f, const std::shared_ptr< Analyzer::Expr > number, const std::shared_ptr< Analyzer::Expr > datetime)
 
DateaddField get_field () const
 
const Exprget_number_expr () const
 
const Exprget_datetime_expr () const
 
void set_fixed_encoding_null_val () const
 
bool use_fixed_encoding_null_val () const
 
std::shared_ptr< Analyzer::Exprdeep_copy () const override
 
void check_group_by (const std::list< std::shared_ptr< Analyzer::Expr >> &groupby) 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::Exprrewrite_with_targetlist (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override
 
std::shared_ptr< Analyzer::Exprrewrite_with_child_targetlist (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override
 
std::shared_ptr< Analyzer::Exprrewrite_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::Exprget_shared_ptr ()
 
const SQLTypeInfoget_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 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::Exprdecompress ()
 
virtual void get_domain (DomainSet &domain_set) const
 

Private Attributes

const DateaddField field_
 
const std::shared_ptr
< Analyzer::Expr
number_
 
const std::shared_ptr
< Analyzer::Expr
datetime_
 
bool use_fixed_encoding_null_val_
 

Additional Inherited Members

- Protected Attributes inherited from Analyzer::Expr
SQLTypeInfo type_info
 
bool contains_agg
 

Detailed Description

Definition at line 1343 of file Analyzer.h.

Constructor & Destructor Documentation

Analyzer::DateaddExpr::DateaddExpr ( const SQLTypeInfo ti,
const DateaddField  f,
const std::shared_ptr< Analyzer::Expr number,
const std::shared_ptr< Analyzer::Expr datetime 
)
inline

Definition at line 1345 of file Analyzer.h.

1349  : Expr(ti, false)
1350  , field_(f)
1351  , number_(number)
1352  , datetime_(datetime)
1353  , use_fixed_encoding_null_val_(false) {}
Expr(SQLTypes t, bool notnull)
Definition: Analyzer.h:70
constexpr double f
Definition: Utm.h:31
const DateaddField field_
Definition: Analyzer.h:1382
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384
bool use_fixed_encoding_null_val_
Definition: Analyzer.h:1388

Member Function Documentation

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

Reimplemented from Analyzer::Expr.

Definition at line 3454 of file Analyzer.cpp.

References datetime_, and number_.

3455  {
3456  number_->check_group_by(groupby);
3457  datetime_->check_group_by(groupby);
3458 }
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384
void Analyzer::DateaddExpr::collect_column_var ( std::set< const ColumnVar *, bool(*)(const ColumnVar *, const ColumnVar *)> &  colvar_set,
bool  include_agg 
) const
overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 3392 of file Analyzer.cpp.

References datetime_, and number_.

3394  {
3395  number_->collect_column_var(colvar_set, include_agg);
3396  datetime_->collect_column_var(colvar_set, include_agg);
3397 }
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384
void Analyzer::DateaddExpr::collect_rte_idx ( std::set< int > &  rte_idx_set) const
overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 3340 of file Analyzer.cpp.

References datetime_, and number_.

3340  {
3341  number_->collect_rte_idx(rte_idx_set);
3342  datetime_->collect_rte_idx(rte_idx_set);
3343 }
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384
std::shared_ptr< Analyzer::Expr > Analyzer::DateaddExpr::deep_copy ( ) const
overridevirtual

Implements Analyzer::Expr.

Definition at line 198 of file Analyzer.cpp.

References datetime_, field_, number_, and Analyzer::Expr::type_info.

198  {
199  return makeExpr<DateaddExpr>(
200  type_info, field_, number_->deep_copy(), datetime_->deep_copy());
201 }
SQLTypeInfo type_info
Definition: Analyzer.h:180
const DateaddField field_
Definition: Analyzer.h:1382
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384
void Analyzer::DateaddExpr::find_expr ( std::function< bool(const Expr *)>  f,
std::list< const Expr * > &  expr_list 
) const
overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 3286 of file Analyzer.cpp.

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

3287  {
3288  if (f(this)) {
3289  add_unique(expr_list);
3290  return;
3291  }
3292  number_->find_expr(f, expr_list);
3293  datetime_->find_expr(f, expr_list);
3294 }
virtual void add_unique(std::list< const Expr * > &expr_list) const
Definition: Analyzer.cpp:3116
constexpr double f
Definition: Utm.h:31
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384

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const Expr* Analyzer::DateaddExpr::get_datetime_expr ( ) const
inline

Definition at line 1356 of file Analyzer.h.

References datetime_.

Referenced by CodeGenerator::codegen(), operator==(), DeepCopyVisitor::visitDateaddExpr(), and ScalarExprVisitor< std::set< shared::TableKey > >::visitDateaddExpr().

1356 { return datetime_.get(); }
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384

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DateaddField Analyzer::DateaddExpr::get_field ( ) const
inline

Definition at line 1354 of file Analyzer.h.

References field_.

Referenced by CodeGenerator::codegen(), operator==(), and DeepCopyVisitor::visitDateaddExpr().

1354 { return field_; }
const DateaddField field_
Definition: Analyzer.h:1382

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const Expr* Analyzer::DateaddExpr::get_number_expr ( ) const
inline

Definition at line 1355 of file Analyzer.h.

References number_.

Referenced by CodeGenerator::codegen(), operator==(), DeepCopyVisitor::visitDateaddExpr(), and ScalarExprVisitor< std::set< shared::TableKey > >::visitDateaddExpr().

1355 { return number_.get(); }
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383

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void Analyzer::DateaddExpr::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 1860 of file Analyzer.cpp.

References datetime_, and number_.

1862  {
1863  std::set<int> rte_idx_set;
1864  number_->collect_rte_idx(rte_idx_set);
1865  datetime_->collect_rte_idx(rte_idx_set);
1866  if (rte_idx_set.size() > 1) {
1867  join_predicates.push_back(this);
1868  } else if (rte_idx_set.size() == 1) {
1869  scan_predicates.push_back(this);
1870  } else {
1871  const_predicates.push_back(this);
1872  }
1873 }
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384
bool Analyzer::DateaddExpr::operator== ( const Expr rhs) const
overridevirtual

Implements Analyzer::Expr.

Definition at line 2505 of file Analyzer.cpp.

References datetime_, field_, get_datetime_expr(), get_field(), get_number_expr(), and number_.

2505  {
2506  if (typeid(rhs) != typeid(DateaddExpr)) {
2507  return false;
2508  }
2509  const DateaddExpr& rhs_ee = dynamic_cast<const DateaddExpr&>(rhs);
2510  return field_ == rhs_ee.get_field() && *number_ == *rhs_ee.get_number_expr() &&
2511  *datetime_ == *rhs_ee.get_datetime_expr();
2512 }
const DateaddField field_
Definition: Analyzer.h:1382
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384
DateaddExpr(const SQLTypeInfo &ti, const DateaddField f, const std::shared_ptr< Analyzer::Expr > number, const std::shared_ptr< Analyzer::Expr > datetime)
Definition: Analyzer.h:1345

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

Reimplemented from Analyzer::Expr.

Definition at line 2181 of file Analyzer.cpp.

References datetime_, field_, number_, and Analyzer::Expr::type_info.

2182  {
2183  return makeExpr<DateaddExpr>(type_info,
2184  field_,
2185  number_->rewrite_agg_to_var(tlist),
2186  datetime_->rewrite_agg_to_var(tlist));
2187 }
SQLTypeInfo type_info
Definition: Analyzer.h:180
const DateaddField field_
Definition: Analyzer.h:1382
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384
std::shared_ptr< Analyzer::Expr > Analyzer::DateaddExpr::rewrite_with_child_targetlist ( const std::vector< std::shared_ptr< TargetEntry >> &  tlist) const
overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 2139 of file Analyzer.cpp.

References datetime_, field_, number_, and Analyzer::Expr::type_info.

2140  {
2141  return makeExpr<DateaddExpr>(type_info,
2142  field_,
2143  number_->rewrite_with_child_targetlist(tlist),
2144  datetime_->rewrite_with_child_targetlist(tlist));
2145 }
SQLTypeInfo type_info
Definition: Analyzer.h:180
const DateaddField field_
Definition: Analyzer.h:1382
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384
std::shared_ptr< Analyzer::Expr > Analyzer::DateaddExpr::rewrite_with_targetlist ( const std::vector< std::shared_ptr< TargetEntry >> &  tlist) const
overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 2096 of file Analyzer.cpp.

References datetime_, field_, number_, and Analyzer::Expr::type_info.

2097  {
2098  return makeExpr<DateaddExpr>(type_info,
2099  field_,
2100  number_->rewrite_with_targetlist(tlist),
2101  datetime_->rewrite_with_targetlist(tlist));
2102 }
SQLTypeInfo type_info
Definition: Analyzer.h:180
const DateaddField field_
Definition: Analyzer.h:1382
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384
void Analyzer::DateaddExpr::set_fixed_encoding_null_val ( ) const
inline

Definition at line 1357 of file Analyzer.h.

References use_fixed_encoding_null_val_.

1357 { use_fixed_encoding_null_val_ = true; }
bool use_fixed_encoding_null_val_
Definition: Analyzer.h:1388
std::string Analyzer::DateaddExpr::toString ( ) const
overridevirtual

Implements Analyzer::Expr.

Definition at line 2962 of file Analyzer.cpp.

References datetime_, field_, number_, and to_string().

2962  {
2963  return "DATEADD(" + std::to_string(field_) + " NUMBER " + number_->toString() +
2964  " DATETIME " + datetime_->toString() + ") ";
2965 }
std::string to_string(char const *&&v)
const DateaddField field_
Definition: Analyzer.h:1382
const std::shared_ptr< Analyzer::Expr > number_
Definition: Analyzer.h:1383
const std::shared_ptr< Analyzer::Expr > datetime_
Definition: Analyzer.h:1384

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bool Analyzer::DateaddExpr::use_fixed_encoding_null_val ( ) const
inline

Definition at line 1358 of file Analyzer.h.

References use_fixed_encoding_null_val_.

Referenced by CodeGenerator::codegen().

1358 { return use_fixed_encoding_null_val_; }
bool use_fixed_encoding_null_val_
Definition: Analyzer.h:1388

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Member Data Documentation

const DateaddField Analyzer::DateaddExpr::field_
private
bool Analyzer::DateaddExpr::use_fixed_encoding_null_val_
mutableprivate

Definition at line 1388 of file Analyzer.h.

Referenced by set_fixed_encoding_null_val(), and use_fixed_encoding_null_val().


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