anonymous_namespace{sql_table.cc}::Replace_field_processor_arg Class Reference

This class is used as an input argument to Item::walk, and takes care of replacing the field pointer in Item_field with pointers to a Create_field_wrapper. More...

Public Member Functions
	Replace_field_processor_arg (THD *thd, List< Create_field > *fields, const HA_CREATE_INFO *create_info, const char *functional_index_name)
const HA_CREATE_INFO *	create_info () const
const THD *	thd () const
List< Create_field > const *	fields () const
const char *	functional_index_name () const

Private Attributes
THD *	m_thd
List< Create_field > *	m_fields
const HA_CREATE_INFO *	m_create_info
const char *	m_functional_index_name

Detailed Description

This class is used as an input argument to Item::walk, and takes care of replacing the field pointer in Item_field with pointers to a Create_field_wrapper.

This allows us to get the metadata for a column that isn't created yet (Create_field).

Constructor & Destructor Documentation

Replace_field_processor_arg()

anonymous_namespace{sql_table.cc}::Replace_field_processor_arg::Replace_field_processor_arg ( THD *  thd, List< Create_field > *  fields, const HA_CREATE_INFO *  create_info, const char *  functional_index_name  )

inline

Member Function Documentation

create_info()

const HA_CREATE_INFO * anonymous_namespace{sql_table.cc}::Replace_field_processor_arg::create_info ( ) const

inline

fields()

List< Create_field > const * anonymous_namespace{sql_table.cc}::Replace_field_processor_arg::fields ( ) const

inline

functional_index_name()

const char * anonymous_namespace{sql_table.cc}::Replace_field_processor_arg::functional_index_name ( ) const

inline

thd()

const THD * anonymous_namespace{sql_table.cc}::Replace_field_processor_arg::thd ( ) const

inline

Member Data Documentation

m_create_info

const HA_CREATE_INFO* anonymous_namespace{sql_table.cc}::Replace_field_processor_arg::m_create_info

private

m_fields

List<Create_field>* anonymous_namespace{sql_table.cc}::Replace_field_processor_arg::m_fields

private

m_functional_index_name

const char* anonymous_namespace{sql_table.cc}::Replace_field_processor_arg::m_functional_index_name

private

m_thd

THD* anonymous_namespace{sql_table.cc}::Replace_field_processor_arg::m_thd

private

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

• sql/sql_table.cc