Delayable_insert_operation Class Reference

#include <delayable_insert_operation.h>

Inheritance diagram for Delayable_insert_operation:

Collaboration diagram for Delayable_insert_operation:

Public Member Functions
virtual void	set_function_defaults (TABLE *table)
void	set_dup_and_ignore (enum enum_duplicates d, bool i)
Public Member Functions inherited from COPY_INFO
	COPY_INFO (operation_type optype, List< Item > *inserted_columns, bool manage_defaults, enum_duplicates duplicate_handling, bool ignore_errors)
	COPY_INFO (operation_type optype, List< Item > *inserted_columns, List< Item > *inserted_columns2, bool manage_defaults, enum_duplicates duplicates_handling, bool ignore_duplicates, int escape_character)
	COPY_INFO (operation_type optype, List< Item > *fields, List< Item > *values)
operation_type	get_operation_type () const
List< Item > *	get_changed_columns () const
const List< Item > *	get_changed_columns2 () const
bool	get_manage_defaults () const
enum_duplicates	get_duplicate_handling () const
bool	get_ignore_errors () const
bool	add_function_default_columns (TABLE *table, MY_BITMAP *columns)
bool	function_defaults_apply (const TABLE *table) const
bool	function_defaults_apply_on_columns (MY_BITMAP *map)
bool	ignore_last_columns (TABLE *table, uint count)
virtual	~COPY_INFO ()

Additional Inherited Members
Public Types inherited from COPY_INFO
enum	operation_type { INSERT_OPERATION, UPDATE_OPERATION }
Static Public Member Functions inherited from Sql_alloc
static void *	operator new (size_t size) throw ()
static void *	operator new[] (size_t size) throw ()
static void *	operator new[] (size_t size, MEM_ROOT *mem_root) throw ()
static void *	operator new (size_t size, MEM_ROOT *mem_root) throw ()
static void	operator delete (void *ptr, size_t size)
static void	operator delete (void *ptr, MEM_ROOT *mem_root)
static void	operator delete[] (void *ptr, MEM_ROOT *mem_root)
static void	operator delete[] (void *ptr, size_t size)
Public Attributes inherited from COPY_INFO
Statistics	stats
int	escape_char
int	last_errno
List< Item > *	update_values
Protected Member Functions inherited from COPY_INFO
bool	get_function_default_columns (TABLE *table)
MY_BITMAP *	get_cached_bitmap () const
Protected Attributes inherited from COPY_INFO
enum enum_duplicates	handle_duplicates
bool	ignore

Detailed Description

An insert operation that can be delayed.

Definition at line 25 of file delayable_insert_operation.h.

Member Function Documentation

void Delayable_insert_operation::set_dup_and_ignore ( enum enum_duplicates  d, bool  i  )

inline

This is a backdoor interface for supporting legacy code for delayed inserts. The delayed insert handler abuses COPY_INFO by having a shared instance for all delayed insert operations, and keeping a copy of the state that is local to the current insert operation inside each delayed row. Then these two members must be altered before writing each record.

Definition at line 56 of file delayable_insert_operation.h.

virtual void Delayable_insert_operation::set_function_defaults ( TABLE *  table )

inlinevirtual

Does nothing. A Delayable_insert_operation expects to have its function defaults evaluated by the client thread, prior to handing over the row to the delayed insert thread.

Reimplemented from COPY_INFO.

Definition at line 46 of file delayable_insert_operation.h.

---

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

• sql/delayable_insert_operation.h