Item::Item_view_ref_replacement Struct Reference

#include <item.h>

Inheritance diagram for Item::Item_view_ref_replacement:

Public Member Functions
	Item_view_ref_replacement (Item *target, Field *field, Query_block *select)
Public Member Functions inherited from Item::Item_replacement
	Item_replacement (Query_block *transformed_block, Query_block *current_block)

Public Attributes
Item *	m_target
	The item identifying the view_ref to be replaced. More...
Field *	m_field
	The replacement field. More...
Item_field *	m_outer_field {nullptr}
	replacement field if outer ref More...
Public Attributes inherited from Item::Item_replacement
Query_block *	m_trans_block
	Transformed query block. More...
Query_block *	m_curr_block
	Transformed query block or a contained. More...

Constructor & Destructor Documentation

Item_view_ref_replacement()

Item::Item_view_ref_replacement::Item_view_ref_replacement ( Item *  target, Field *  field, Query_block *  select  )

inline

Member Data Documentation

m_field

Field* Item::Item_view_ref_replacement::m_field

The replacement field.

m_outer_field

Item_field* Item::Item_view_ref_replacement::m_outer_field {nullptr}

replacement field if outer ref

subquery. Pushed when diving into subqueries.

m_target

Item* Item::Item_view_ref_replacement::m_target

The item identifying the view_ref to be replaced.

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

• sql/item.h