NdbDictionary::ObjectId Class Reference

#include <NdbDictionary.hpp>

Inheritance diagram for NdbDictionary::ObjectId:

List of all members.

Public Types
enum	Status {   New, Changed, Retrieved, Invalid,   Altered }
enum	Type {   TypeUndefined = 0, SystemTable = 1, UserTable = 2, UniqueHashIndex = 3,   OrderedIndex = 6, HashIndexTrigger = 7, IndexTrigger = 8, SubscriptionTrigger = 9,   ReadOnlyConstraint = 10, TableEvent = 11, Tablespace = 20, LogfileGroup = 21,   Datafile = 22, Undofile = 23, ReorgTrigger = 19, HashMap = 24 }
enum	State {   StateUndefined = 0, StateOffline = 1, StateBuilding = 2, StateDropping = 3,   StateOnline = 4, StateBackup = 5, StateBroken = 9 }
enum	Store { StoreUndefined = 0, StoreNotLogged = 1, StorePermanent = 2 }
enum	FragmentType {   FragUndefined = 0, FragSingle = 1, FragAllSmall = 2, FragAllMedium = 3,   FragAllLarge = 4, DistrKeyHash = 5, DistrKeyLin = 6, UserDefined = 7,   HashMapPartition = 9 }
Public Member Functions
	ObjectId ()
virtual	~ObjectId ()
virtual Status	getObjectStatus () const
virtual int	getObjectVersion () const
virtual int	getObjectId () const
Private Member Functions
	ObjectId (const ObjectId &)
ObjectId &	operator= (const ObjectId &)
Private Attributes
class NdbDictObjectImpl &	m_impl
Friends
class	NdbDictObjectImpl

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Member Enumeration Documentation

enum NdbDictionary::Object::FragmentType [inherited]

Type of fragmentation.

This parameter specifies how data in the table or index will be distributed among the db nodes in the cluster.
The bigger the table the more number of fragments should be used. Note that all replicas count as same "fragment".
For a table, default is FragAllMedium. For a unique hash index, default is taken from underlying table and cannot currently be changed.

Enumerator:

FragUndefined	Fragmentation type undefined or default.
FragSingle	Only one fragment.
FragAllSmall	One fragment per node, default.
FragAllMedium	two fragments per node
FragAllLarge	Four fragments per node.
DistrKeyHash
DistrKeyLin
UserDefined
HashMapPartition

enum NdbDictionary::Object::State [inherited]

Object state

Enumerator:

StateUndefined	Undefined.
StateOffline	Offline, not usable.
StateBuilding	Building, not yet usable.
StateDropping	Offlining or dropping, not usable.
StateOnline	Online, usable.
StateBackup	Online, being backuped, usable.
StateBroken	Broken, should be dropped and re-created.

enum NdbDictionary::Object::Status [inherited]

Status of object

Enumerator:

New	The object only exist in memory and has not been created in the NDB Kernel
Changed	The object has been modified in memory and has to be commited in NDB Kernel for changes to take effect
Retrieved	The object exist and has been read into main memory from NDB Kernel
Invalid	The object has been invalidated and should not be used
Altered	Table has been altered in NDB kernel but is still valid for usage

enum NdbDictionary::Object::Store [inherited]

Object store

Enumerator:

StoreUndefined	Undefined.
StoreNotLogged	Object or data deleted on system restart.
StorePermanent	Permanent. logged to disk.

enum NdbDictionary::Object::Type [inherited]

Object type

Enumerator:

TypeUndefined	Undefined.
SystemTable	System table.
UserTable	User table (may be temporary).
UniqueHashIndex	Unique un-ordered hash index.
OrderedIndex	Non-unique ordered index.
HashIndexTrigger	Index maintenance, internal.
IndexTrigger	Index maintenance, internal.
SubscriptionTrigger	Backup or replication, internal.
ReadOnlyConstraint	Trigger, internal.
TableEvent	Table event.
Tablespace	Tablespace.
LogfileGroup	Logfile group.
Datafile	Datafile.
Undofile	Undofile.
ReorgTrigger
HashMap

Reimplemented in NdbDictionary::Index.

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Constructor & Destructor Documentation

NdbDictionary::ObjectId::ObjectId

(

)

virtual NdbDictionary::ObjectId::~ObjectId

(

)

[virtual]

NdbDictionary::ObjectId::ObjectId

(

const ObjectId &

)

[private]

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Member Function Documentation

virtual int NdbDictionary::ObjectId::getObjectId

(

)

const [virtual]

Implements NdbDictionary::Object.

virtual Status NdbDictionary::ObjectId::getObjectStatus

(

)

const [virtual]

Get status of object

Implements NdbDictionary::Object.

virtual int NdbDictionary::ObjectId::getObjectVersion

(

)

const [virtual]

Get version of object

Implements NdbDictionary::Object.

ObjectId& NdbDictionary::ObjectId::operator=

(

const ObjectId &

)

[private]

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Friends And Related Function Documentation

friend class NdbDictObjectImpl [friend]

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Member Data Documentation

class NdbDictObjectImpl& NdbDictionary::ObjectId::m_impl [private]

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

• include/ndbapi/NdbDictionary.hpp