Analyzer::RangeTableEntry Class Reference

#include <RangeTableEntry.h>

Collaboration diagram for Analyzer::RangeTableEntry:

Public Member Functions
	RangeTableEntry (const std::string &r, const TableDescriptor *t, Query *v)
virtual	~RangeTableEntry ()
const ColumnDescriptor *	get_column_desc (const Catalog_Namespace::Catalog &catalog, const std::string &name)
const std::list< const ColumnDescriptor * > &	get_column_descs () const
const std::string &	get_rangevar () const
int32_t	get_table_id () const
const std::string &	get_table_name () const
const TableDescriptor *	get_table_desc () const
const Query *	get_view_query () const
void	expand_star_in_targetlist (const Catalog_Namespace::Catalog &catalog, std::vector< std::shared_ptr< TargetEntry >> &tlist, int rte_idx)
void	add_all_column_descs (const Catalog_Namespace::Catalog &catalog)

Private Attributes
std::string	rangevar
const TableDescriptor *	table_desc
std::list< const ColumnDescriptor * >	column_descs
Query *	view_query

Detailed Description

Definition at line 31 of file RangeTableEntry.h.

Constructor & Destructor Documentation

Analyzer::RangeTableEntry::RangeTableEntry ( const std::string &  r, const TableDescriptor *  t, Query *  v  )

inline

Definition at line 33 of file RangeTableEntry.h.

      : rangevar(r), table_desc(t), view_query(v) {}

Analyzer::RangeTableEntry::~RangeTableEntry ( )

virtual

Definition at line 23 of file RangeTableEntry.cpp.

References view_query.

                                  {
  if (view_query != nullptr) {
    delete view_query;
  }
}

Member Function Documentation

void Analyzer::RangeTableEntry::add_all_column_descs

(

const Catalog_Namespace::Catalog &

catalog

)

Definition at line 45 of file RangeTableEntry.cpp.

References column_descs, Catalog_Namespace::Catalog::getAllColumnMetadataForTable(), table_desc, and TableDescriptor::tableId.

                                                                                  {
  column_descs =
      catalog.getAllColumnMetadataForTable(table_desc->tableId, true, true, true);
}

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void Analyzer::RangeTableEntry::expand_star_in_targetlist	(	const Catalog_Namespace::Catalog &	catalog,
		std::vector< std::shared_ptr< TargetEntry >> &	tlist,
		int	rte_idx
	)

Definition at line 50 of file RangeTableEntry.cpp.

References column_descs, Catalog_Namespace::Catalog::getAllColumnMetadataForTable(), Catalog_Namespace::Catalog::getDatabaseId(), table_desc, and TableDescriptor::tableId.

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

                 {
  column_descs =
      catalog.getAllColumnMetadataForTable(table_desc->tableId, false, true, true);
  for (auto col_desc : column_descs) {
    auto cv = makeExpr<ColumnVar>(
        col_desc->columnType,
        shared::ColumnKey{
            catalog.getDatabaseId(), table_desc->tableId, col_desc->columnId},
        rte_idx);
    auto tle = std::make_shared<TargetEntry>(col_desc->columnName, cv, false);
    tlist.push_back(tle);
  }
}

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const ColumnDescriptor * Analyzer::RangeTableEntry::get_column_desc	(	const Catalog_Namespace::Catalog &	catalog,
		const std::string &	name
	)

Definition at line 67 of file RangeTableEntry.cpp.

References column_descs, Catalog_Namespace::Catalog::getMetadataForColumn(), table_desc, and TableDescriptor::tableId.

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

                           {
  for (auto cd : column_descs) {
    if (cd->columnName == name) {
      return cd;
    }
  }
  const ColumnDescriptor* cd = catalog.getMetadataForColumn(table_desc->tableId, name);
  if (cd != nullptr) {
    column_descs.push_back(cd);
  }
  return cd;
}

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const std::list< const ColumnDescriptor * > & Analyzer::RangeTableEntry::get_column_descs

(

)

const

Definition at line 29 of file RangeTableEntry.cpp.

References column_descs.

                                                                                {
  return column_descs;
}

const std::string& Analyzer::RangeTableEntry::get_rangevar ( ) const

inline

Definition at line 45 of file RangeTableEntry.h.

References rangevar.

{ return rangevar; }

const TableDescriptor * Analyzer::RangeTableEntry::get_table_desc

(

)

const

Definition at line 41 of file RangeTableEntry.cpp.

References table_desc.

                                                             {
  return table_desc;
}

int32_t Analyzer::RangeTableEntry::get_table_id

(

)

const

Definition at line 33 of file RangeTableEntry.cpp.

References table_desc, and TableDescriptor::tableId.

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

                                            {
  return table_desc->tableId;
}

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const std::string & Analyzer::RangeTableEntry::get_table_name

(

)

const

Definition at line 37 of file RangeTableEntry.cpp.

References table_desc, and TableDescriptor::tableName.

                                                       {
  return table_desc->tableName;
}

const Query* Analyzer::RangeTableEntry::get_view_query ( ) const

inline

Definition at line 49 of file RangeTableEntry.h.

References view_query.

{ return view_query; }

Member Data Documentation

std::list<const ColumnDescriptor*> Analyzer::RangeTableEntry::column_descs

private

Definition at line 59 of file RangeTableEntry.h.

Referenced by add_all_column_descs(), expand_star_in_targetlist(), get_column_desc(), and get_column_descs().

std::string Analyzer::RangeTableEntry::rangevar

private

Definition at line 56 of file RangeTableEntry.h.

Referenced by get_rangevar().

const TableDescriptor* Analyzer::RangeTableEntry::table_desc

private

Definition at line 57 of file RangeTableEntry.h.

Referenced by add_all_column_descs(), expand_star_in_targetlist(), get_column_desc(), get_table_desc(), get_table_id(), and get_table_name().

Query* Analyzer::RangeTableEntry::view_query

private

Definition at line 60 of file RangeTableEntry.h.

Referenced by get_view_query(), and ~RangeTableEntry().

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

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