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MySQL 5.1: foreign_key Class Reference

foreign_key Class Reference

#include <sql_class.h>

Inheritance diagram for foreign_key:

[legend]Collaboration diagram for foreign_key:

[legend]List of all members.


Public Types
	FK_MATCH_UNDEF
	FK_MATCH_FULL
	FK_MATCH_PARTIAL
	FK_MATCH_SIMPLE
	FK_OPTION_UNDEF
	FK_OPTION_RESTRICT
	FK_OPTION_CASCADE
	FK_OPTION_SET_NULL
	FK_OPTION_NO_ACTION
	FK_OPTION_DEFAULT
enum	fk_match_opt { FK_MATCH_UNDEF, FK_MATCH_FULL, FK_MATCH_PARTIAL, FK_MATCH_SIMPLE }
enum	fk_option { FK_OPTION_UNDEF, FK_OPTION_RESTRICT, FK_OPTION_CASCADE, FK_OPTION_SET_NULL, FK_OPTION_NO_ACTION, FK_OPTION_DEFAULT }
Public Member Functions
	foreign_key (const char name_arg, List< key_part_spec > &cols, Table_ident table, List< key_part_spec > &ref_cols, uint delete_opt_arg, uint update_opt_arg, uint match_opt_arg)
Public Attributes
Table_ident *	ref_table
List< key_part_spec >	ref_columns
uint	delete_opt
uint	update_opt
uint	match_opt

Detailed Description

Definition at line 135 of file sql_class.h.

Member Enumeration Documentation

enum foreign_key::fk_match_opt

Enumerator:

FK_MATCH_UNDEF
FK_MATCH_FULL
FK_MATCH_PARTIAL
FK_MATCH_SIMPLE

Definition at line 137 of file sql_class.h.

00137                     { FK_MATCH_UNDEF, FK_MATCH_FULL,
00138                       FK_MATCH_PARTIAL, FK_MATCH_SIMPLE};

enum foreign_key::fk_option

Enumerator:

FK_OPTION_UNDEF
FK_OPTION_RESTRICT
FK_OPTION_CASCADE
FK_OPTION_SET_NULL
FK_OPTION_NO_ACTION
FK_OPTION_DEFAULT

Definition at line 139 of file sql_class.h.

00139                  { FK_OPTION_UNDEF, FK_OPTION_RESTRICT, FK_OPTION_CASCADE,
00140                    FK_OPTION_SET_NULL, FK_OPTION_NO_ACTION, FK_OPTION_DEFAULT};

Constructor & Destructor Documentation

foreign_key::foreign_key	(	const char *	name_arg,
		List< key_part_spec > &	cols,
		Table_ident *	table,
		List< key_part_spec > &	ref_cols,
		uint	delete_opt_arg,
		uint	update_opt_arg,
		uint	match_opt_arg
	)			`[inline]`

Definition at line 145 of file sql_class.h.

00148     :Key(FOREIGN_KEY, name_arg, &default_key_create_info, 0, cols),
00149     ref_table(table), ref_columns(cols),
00150     delete_opt(delete_opt_arg), update_opt(update_opt_arg),
00151     match_opt(match_opt_arg)
00152   {}