MySQL 9.0.0
Source Code Documentation
foreign_key_column_usage.h
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23
24#ifndef DD_TABLES__FOREIGN_KEY_COLUMN_USAGE_INCLUDED
25#define DD_TABLES__FOREIGN_KEY_COLUMN_USAGE_INCLUDED
26
27#include "sql/dd/impl/types/object_table_impl.h" // dd::Object_table_impl
28#include "sql/dd/object_id.h" // dd::Object_id
29#include "sql/dd/string_type.h"
30
31namespace dd {
32class Object_key;
33
34namespace tables {
35
36///////////////////////////////////////////////////////////////////////////
37
39 public:
40 static const Foreign_key_column_usage &instance();
41
47 NUMBER_OF_FIELDS // Always keep this entry at the end of the enum
48 };
49
54 };
55
57
59
61
62 static Object_key *create_primary_key(Object_id fk_id, int ordinal_position);
63};
64
65///////////////////////////////////////////////////////////////////////////
66
67} // namespace tables
68} // namespace dd
69
70#endif // DD_TABLES__FOREIGN_KEY_COLUMN_USAGE_INCLUDED
Definition: object_key.h:38
Definition: object_table_impl.h:36
Definition: foreign_key_column_usage.h:38
static Object_key * create_key_by_foreign_key_id(Object_id fk_id)
Definition: foreign_key_column_usage.cc:76
enum_fields
Definition: foreign_key_column_usage.h:42
@ NUMBER_OF_FIELDS
Definition: foreign_key_column_usage.h:47
@ FIELD_FOREIGN_KEY_ID
Definition: foreign_key_column_usage.h:43
@ FIELD_ORDINAL_POSITION
Definition: foreign_key_column_usage.h:44
@ FIELD_REFERENCED_COLUMN_NAME
Definition: foreign_key_column_usage.h:46
@ FIELD_COLUMN_ID
Definition: foreign_key_column_usage.h:45
enum_indexes
Definition: foreign_key_column_usage.h:50
@ INDEX_K_COLUMN_ID
Definition: foreign_key_column_usage.h:53
@ INDEX_UK_FOREIGN_KEY_ID_COLUMN_ID
Definition: foreign_key_column_usage.h:52
@ INDEX_PK_FOREIGN_KEY_ID_ORDINAL_POSITION
Definition: foreign_key_column_usage.h:51
Foreign_key_column_usage()
Definition: foreign_key_column_usage.cc:42
static const Foreign_key_column_usage & instance()
Definition: foreign_key_column_usage.cc:35
enum_foreign_keys
Definition: foreign_key_column_usage.h:56
@ FK_COLUMN_ID
Definition: foreign_key_column_usage.h:56
@ FK_FOREIGN_KEY_ID
Definition: foreign_key_column_usage.h:56
static Object_key * create_primary_key(Object_id fk_id, int ordinal_position)
Definition: foreign_key_column_usage.cc:84
The version of the current data dictionary table definitions.
Definition: dictionary_client.h:43
unsigned long long Object_id
Definition: object_id.h:31