MySQL  8.0.17
Source Code Documentation
Eq_creator Class Reference

#include <item_cmpfunc.h>

Inheritance diagram for Eq_creator:
Linear_comp_creator Comp_creator

Public Member Functions

virtual const char * symbol (bool invert) const
 This interface is only used by Item_allany_subselect. More...
 
- Public Member Functions inherited from Linear_comp_creator
virtual Item_bool_funccreate (Item *a, Item *b) const
 This implementation of the factory method also implements flattening of row constructors. More...
 
virtual bool eqne_op () const
 
virtual bool l_op () const
 
- Public Member Functions inherited from Comp_creator
virtual ~Comp_creator ()
 

Protected Member Functions

virtual Item_bool_funccreate_scalar_predicate (Item *a, Item *b) const
 Creates only an item tree node, without attempting to rewrite row constructors. More...
 
virtual Item_bool_funccombine (List< Item > list) const
 Combines a list of conditions exp op exp. More...
 

Member Function Documentation

◆ combine()

Item_bool_func * Eq_creator::combine ( List< Item list) const
protectedvirtual

Combines a list of conditions exp op exp.

Implements Linear_comp_creator.

◆ create_scalar_predicate()

Item_bool_func * Eq_creator::create_scalar_predicate ( Item a,
Item b 
) const
protectedvirtual

Creates only an item tree node, without attempting to rewrite row constructors.

See also
create()

Implements Linear_comp_creator.

◆ symbol()

virtual const char* Eq_creator::symbol ( bool  invert) const
inlinevirtual

This interface is only used by Item_allany_subselect.

Implements Comp_creator.


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