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MySQL 5.1: NdbDictionary::Table Class Reference

NdbDictionary::Table

NdbDictionary::Table Class Reference

Represents a table in NDB Cluster. More...

#include <NdbDictionary.hpp>

Inheritance diagram for NdbDictionary::Table:

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[legend]List of all members.


Public Member Functions
void	setRowGCIIndicator (bool value)
bool	getRowGCIIndicator () const
void	setRowChecksumIndicator (bool value)
bool	getRowChecksumIndicator () const
const char *	getMysqlName () const
void	setStoredTable (bool x)
bool	getStoredTable () const
int	getRowSizeInBytes () const
int	createTableInDb (Ndb *, bool existingEqualIsOk=true) const
int	getReplicaCount () const
General
const char *	getName () const
int	getTableId () const
const Column *	getColumn (const char *name) const
Column *	getColumn (const int attributeId)
Column *	getColumn (const char *name)
const Column *	getColumn (const int attributeId) const
Storage
bool	getLogging () const
FragmentType	getFragmentType () const
int	getKValue () const
int	getMinLoadFactor () const
int	getMaxLoadFactor () const
Other
int	getNoOfColumns () const
int	getNoOfPrimaryKeys () const
const char *	getPrimaryKey (int no) const
bool	equal (const Table &) const
const void *	getFrmData () const
Uint32	getFrmLength () const
const void *	getFragmentData () const
Uint32	getFragmentDataLen () const
const void *	getRangeListData () const
Uint32	getRangeListDataLen () const
const void *	getTablespaceData () const
Uint32	getTablespaceDataLen () const
Table creation
These methods should normally not be used in an application as the result is not accessible from the MySQL Server
	Table (const char *name="")
	Table (const Table &table)
virtual	~Table ()
Table &	operator= (const Table &table)
void	setName (const char *name)
void	addColumn (const Column &)
void	setLogging (bool)
void	setLinearFlag (Uint32 flag)
bool	getLinearFlag () const
void	setFragmentCount (Uint32)
Uint32	getFragmentCount () const
void	setFragmentType (FragmentType)
void	setKValue (int kValue)
void	setMinLoadFactor (int)
void	setMaxLoadFactor (int)
void	setTablespace (const char *name)
void	setTablespace (const class Tablespace &)
const char *	getTablespace () const
bool	getTablespace (Uint32 id=0, Uint32 version=0) const
Object::Type	getObjectType () const
virtual Object::Status	getObjectStatus () const
void	setStatusInvalid () const
virtual int	getObjectVersion () const
void	setDefaultNoPartitionsFlag (Uint32 indicator)
Uint32	getDefaultNoPartitionsFlag () const
virtual int	getObjectId () const
void	setFrm (const void *data, Uint32 len)
void	setFragmentData (const void *data, Uint32 len)
void	setTablespaceNames (const void *data, Uint32 len)
const void *	getTablespaceNames ()
Uint32	getTablespaceNamesLen () const
void	setTablespaceData (const void *data, Uint32 len)
void	setRangeListData (const void *data, Uint32 len)
void	setObjectType (Object::Type type)
void	setMaxRows (Uint64 maxRows)
Uint64	getMaxRows () const
void	setMinRows (Uint64 minRows)
Uint64	getMinRows () const
Private Member Functions
	Table (NdbTableImpl &)
Private Attributes
NdbTableImpl &	m_impl
Friends
class	Ndb
class	NdbDictionaryImpl
class	NdbTableImpl
class	NdbEventOperationImpl

Detailed Description

Represents a table in NDB Cluster.

TableSize
When calculating the data storage one should add the size of all attributes (each attributeconsumes at least 4 bytes) and also an overhead of 12 byte. Variable size attributes (not supported yet) will have a size of 12 bytes plus the actual data storage parts where there is an additional overhead based on the size of the variable part.
An example table with 5 attributes: one 64 bit attribute, one 32 bit attribute, two 16 bit attributes and one array of 64 8 bits. This table will consume 12 (overhead) + 8 + 4 + 2*4 (4 is minimum) + 64 = 96 bytes per record. Additionally an overhead of about 2 % as page headers and waste should be allocated. Thus, 1 million records should consume 96 MBytes plus the overhead 2 MByte and rounded up to 100 000 kBytes.

Definition at line 578 of file NdbDictionary.hpp.

Constructor & Destructor Documentation

NdbDictionary::Table::Table ( const char * name = "" )

Constructor

Parameters:

name

Name of table

Definition at line 298 of file NdbDictionary.cpp.

References setName().

00299   : m_impl(* new NdbTableImpl(* this)) 
00300 {
00301   setName(name);
00302 }

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NdbDictionary::Table::Table ( const Table & table )

Copy constructor

Parameters:

table

Table to be copied

Definition at line 304 of file NdbDictionary.cpp.

References NdbTableImpl::assign(), and m_impl.

00305   : Object(org), m_impl(* new NdbTableImpl(* this))
00306 {
00307   m_impl.assign(org.m_impl);
00308 }

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NdbDictionary::Table::~Table ( ) [virtual]

Definition at line 315 of file NdbDictionary.cpp.

References m_impl.

00315                           {
00316   NdbTableImpl * tmp = &m_impl;  
00317   if(this != tmp){
00318     delete tmp;
00319   }
00320 }

NdbDictionary::Table::Table ( NdbTableImpl & ) [private]

Definition at line 310 of file NdbDictionary.cpp.

00311   : m_impl(impl)
00312 {
00313 }

Member Function Documentation

void NdbDictionary::Table::addColumn ( const Column & )

Add a column definition to a table

Note:: creates a copy

Definition at line 352 of file NdbDictionary.cpp.

References NdbTableImpl::buildColumnHash(), NdbTableImpl::computeAggregates(), NdbColumnImpl::getImpl(), NdbTableImpl::m_columns, m_impl, and Vector< T >::push_back().

Referenced by NdbBlob::getBlobTable().

00352                                              {
00353   NdbColumnImpl* col = new NdbColumnImpl;
00354   (* col) = NdbColumnImpl::getImpl(c);
00355   m_impl.m_columns.push_back(col);
00356   m_impl.computeAggregates();
00357   m_impl.buildColumnHash();
00358 }

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int NdbDictionary::Table::createTableInDb	(	Ndb *	,
		bool	existingEqualIsOk = `true`
	)			const

Definition at line 636 of file NdbDictionary.cpp.

References NdbDictionary::Dictionary::createTable(), equal(), Ndb::getDictionary(), getName(), and NdbDictionary::Dictionary::getTable().

00636                                                                  {  
00637   const NdbDictionary::Table * pTab = 
00638     pNdb->getDictionary()->getTable(getName());
00639   if(pTab != 0 && equal(* pTab))
00640     return 0;
00641   if(pTab != 0 && !equal(* pTab))
00642     return -1;
00643   return pNdb->getDictionary()->createTable(* this);
00644 }

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bool NdbDictionary::Table::equal ( const Table & ) const

Check if table is equal to some other table

Definition at line 616 of file NdbDictionary.cpp.

References NdbTableImpl::equal(), and m_impl.

Referenced by createTableInDb().

00616                                                               {
00617   return m_impl.equal(col.m_impl);
00618 }

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const NdbDictionary::Column * NdbDictionary::Table::getColumn ( const int attributeId ) const

Get column definition via index in table.

Returns:: null if none existing name

Definition at line 366 of file NdbDictionary.cpp.

References NdbTableImpl::getColumn(), and m_impl.

00366                                                     {
00367   return m_impl.getColumn(attrId);
00368 }

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NdbDictionary::Column * NdbDictionary::Table::getColumn ( const char * name )

Get column definition via name.

Returns:: null if none existing name

Reimplemented in NdbTableImpl.

Definition at line 371 of file NdbDictionary.cpp.

References NdbTableImpl::getColumn(), and m_impl.

00372 {
00373   return m_impl.getColumn(name);
00374 }

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NdbDictionary::Column * NdbDictionary::Table::getColumn ( const int attributeId )

Get column definition via index in table.

Returns:: null if none existing name

Definition at line 377 of file NdbDictionary.cpp.

References NdbTableImpl::getColumn(), and m_impl.

00378 {
00379   return m_impl.getColumn(attrId);
00380 }

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const NdbDictionary::Column * NdbDictionary::Table::getColumn ( const char * name ) const

Get column definition via name.

Returns:: null if none existing name

Reimplemented in NdbTableImpl.

Definition at line 361 of file NdbDictionary.cpp.

References NdbTableImpl::getColumn(), and m_impl.

Referenced by NdbDictionary::Dictionary::getBlobTable(), getRowSizeInBytes(), main(), scanReadRecords(), and BackupRestore::table().

00361                                                      {
00362   return m_impl.getColumn(name);
00363 }

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Uint32 NdbDictionary::Table::getDefaultNoPartitionsFlag ( ) const

Definition at line 473 of file NdbDictionary.cpp.

References NdbTableImpl::m_default_no_part_flag, and m_impl.

Referenced by use_part_id().

00474 {
00475   return m_impl.m_default_no_part_flag;
00476 }

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Uint32 NdbDictionary::Table::getFragmentCount ( ) const

Get fragment count

Reimplemented in NdbTableImpl.

Definition at line 537 of file NdbDictionary.cpp.

References NdbTableImpl::getFragmentCount(), and m_impl.

Referenced by get_part_id(), and set_default_nodegroups().

00538 {
00539   return m_impl.getFragmentCount();
00540 }

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const void * NdbDictionary::Table::getFragmentData ( ) const

Get Fragment Data (id, state and node group)

Reimplemented in NdbTableImpl.

Definition at line 548 of file NdbDictionary.cpp.

References NdbTableImpl::getFragmentData(), and m_impl.

Referenced by default_nodegroups().

00548                                           {
00549   return m_impl.getFragmentData();
00550 }

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Uint32 NdbDictionary::Table::getFragmentDataLen ( ) const

Reimplemented in NdbTableImpl.

Definition at line 553 of file NdbDictionary.cpp.

References NdbTableImpl::getFragmentDataLen(), and m_impl.

Referenced by default_nodegroups().

00553                                              {
00554   return m_impl.getFragmentDataLen();
00555 }

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NdbDictionary::Object::FragmentType NdbDictionary::Table::getFragmentType ( ) const

Get fragmentation type

Definition at line 398 of file NdbDictionary.cpp.

References NdbTableImpl::m_fragmentType, and m_impl.

Referenced by NdbBlob::getBlobTable(), and use_part_id().

00398                                           {
00399   return m_impl.m_fragmentType;
00400 }

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const void * NdbDictionary::Table::getFrmData ( ) const

Get frm file stored with this table

Reimplemented in NdbTableImpl.

Definition at line 491 of file NdbDictionary.cpp.

References NdbTableImpl::getFrmData(), and m_impl.

Referenced by BackupRestore::table().

00491                                      {
00492   return m_impl.getFrmData();
00493 }

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Uint32 NdbDictionary::Table::getFrmLength ( ) const

Reimplemented in NdbTableImpl.

Definition at line 496 of file NdbDictionary.cpp.

References NdbTableImpl::getFrmLength(), and m_impl.

00496                                        {
00497   return m_impl.getFrmLength();
00498 }

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int NdbDictionary::Table::getKValue ( ) const

Get KValue (Hash parameter.) Only allowed value is 6. Later implementations might add flexibility in this parameter.

Definition at line 408 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_kvalue.

00408                                     {
00409   return m_impl.m_kvalue;
00410 }

bool NdbDictionary::Table::getLinearFlag ( ) const

Definition at line 525 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_linear_flag.

Referenced by get_part_id().

00526 {
00527   return m_impl.m_linear_flag;
00528 }

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bool NdbDictionary::Table::getLogging ( ) const

If set to false, then the table is a temporary table and is not logged to disk.

In case of a system restart the table will still be defined and exist but will be empty. Thus no checkpointing and no logging is performed on the table.

The default value is true and indicates a normal table with full checkpointing and logging activated.

Definition at line 388 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_logging.

Referenced by NdbBlob::getBlobTable(), and getStoredTable().

00388                                      {
00389   return m_impl.m_logging;
00390 }

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int NdbDictionary::Table::getMaxLoadFactor ( ) const

Get MaxLoadFactor (Hash parameter.) This value specifies the load factor when starting to split the containers in the local hash tables. 100 is the maximum which will optimize memory usage. A lower figure will store less information in each container and thus find the key faster but consume more memory.

Definition at line 428 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_maxLoadFactor.

00428                                            {
00429   return m_impl.m_maxLoadFactor;
00430 }

Uint64 NdbDictionary::Table::getMaxRows ( ) const

Definition at line 449 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_max_rows.

00450 {
00451   return m_impl.m_max_rows;
00452 }

int NdbDictionary::Table::getMinLoadFactor ( ) const

Get MinLoadFactor (Hash parameter.) This value specifies the load factor when starting to shrink the hash table. It must be smaller than MaxLoadFactor. Both these factors are given in percentage.

Definition at line 418 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_minLoadFactor.

00418                                            {
00419   return m_impl.m_minLoadFactor;
00420 }

Uint64 NdbDictionary::Table::getMinRows ( ) const

Definition at line 461 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_min_rows.

00462 {
00463   return m_impl.m_min_rows;
00464 }

const char * NdbDictionary::Table::getMysqlName ( ) const

Reimplemented in NdbTableImpl.

Definition at line 342 of file NdbDictionary.cpp.

References NdbTableImpl::getMysqlName(), and m_impl.

00342                                        {
00343   return m_impl.getMysqlName();
00344 }

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const char * NdbDictionary::Table::getName ( ) const

Get table name

Reimplemented in NdbTableImpl.

Definition at line 337 of file NdbDictionary.cpp.

References NdbTableImpl::getName(), and m_impl.

Referenced by clear_table(), createTableInDb(), Ndb::dropEventOperation(), BackupRestore::get_table(), TableS::getTableName(), scanReadRecords(), and select_count().

00337                                   {
00338   return m_impl.getName();
00339 }

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int NdbDictionary::Table::getNoOfColumns ( ) const

Get number of columns in the table

Definition at line 433 of file NdbDictionary.cpp.

References NdbTableImpl::m_columns, m_impl, and Vector< T >::size().

Referenced by NdbIndexScanOperation::fix_get_values(), NdbDictionaryImpl::getEvent(), getRowSizeInBytes(), NdbBlob::preExecute(), NdbIndexScanOperation::readTuples(), scanReadRecords(), BackupRestore::table(), and TableS::TableS().

00433                                          {
00434   return m_impl.m_columns.size();
00435 }

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int NdbDictionary::Table::getNoOfPrimaryKeys ( ) const

Get number of primary keys in the table

Definition at line 438 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_noOfKeys.

Referenced by NdbDictInterface::createOrAlterTable().

00438                                              {
00439   return m_impl.m_noOfKeys;
00440 }

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int NdbDictionary::Table::getObjectId ( ) const [virtual]

Get object id

Implements NdbDictionary::Object.

Definition at line 611 of file NdbDictionary.cpp.

References NdbDictObjectImpl::m_id, and m_impl.

Referenced by NdbDictInterface::create_index_obj_from_table(), and NdbDictionaryImpl::getIndexGlobal().

00611                                       {
00612   return m_impl.m_id;
00613 }

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NdbDictionary::Object::Status NdbDictionary::Table::getObjectStatus ( ) const [virtual]

Get object status

Implements NdbDictionary::Object.

Definition at line 596 of file NdbDictionary.cpp.

References m_impl, and NdbDictObjectImpl::m_status.

00596                                           {
00597   return m_impl.m_status;
00598 }

Object::Type NdbDictionary::Table::getObjectType ( ) const

Get table object type

int NdbDictionary::Table::getObjectVersion ( ) const [virtual]

Get object version

Implements NdbDictionary::Object.

Definition at line 606 of file NdbDictionary.cpp.

References m_impl, and NdbDictObjectImpl::m_version.

Referenced by NdbDictInterface::create_index_obj_from_table(), and NdbDictionaryImpl::getIndexGlobal().

00606                                            {
00607   return m_impl.m_version;
00608 }

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const char * NdbDictionary::Table::getPrimaryKey ( int no ) const

Get name of primary key

Definition at line 479 of file NdbDictionary.cpp.

References count, NdbTableImpl::m_columns, m_impl, and Vector< T >::size().

00479                                               {
00480   int count = 0;
00481   for (unsigned i = 0; i < m_impl.m_columns.size(); i++) {
00482     if (m_impl.m_columns[i]->m_pk) {
00483       if (count++ == no)
00484         return m_impl.m_columns[i]->m_name.c_str();
00485     }
00486   }
00487   return 0;
00488 }

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const void * NdbDictionary::Table::getRangeListData ( ) const

Get Range or List Array (value, partition)

Reimplemented in NdbTableImpl.

Definition at line 580 of file NdbDictionary.cpp.

References NdbTableImpl::getRangeListData(), and m_impl.

00580                                            {
00581   return m_impl.getRangeListData();
00582 }

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Uint32 NdbDictionary::Table::getRangeListDataLen ( ) const

Reimplemented in NdbTableImpl.

Definition at line 585 of file NdbDictionary.cpp.

References NdbTableImpl::getRangeListDataLen(), and m_impl.

00585                                               {
00586   return m_impl.getRangeListDataLen();
00587 }

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int NdbDictionary::Table::getReplicaCount ( ) const

Definition at line 631 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_replicaCount.

00631                                           {  
00632   return m_impl.m_replicaCount;
00633 }

bool NdbDictionary::Table::getRowChecksumIndicator ( ) const

Definition at line 678 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_row_checksum.

00678                                                   {
00679   return m_impl.m_row_checksum;
00680 }

bool NdbDictionary::Table::getRowGCIIndicator ( ) const

Definition at line 688 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_row_gci.

00688                                              {
00689   return m_impl.m_row_gci;
00690 }

int NdbDictionary::Table::getRowSizeInBytes ( ) const

Definition at line 621 of file NdbDictionary.cpp.

References getColumn(), and getNoOfColumns().

00621                                             {  
00622   int sz = 0;
00623   for(int i = 0; i<getNoOfColumns(); i++){
00624     const NdbDictionary::Column * c = getColumn(i);
00625     sz += (c->getSizeInBytes()+ 3) / 4;
00626   }
00627   return sz * 4;
00628 }

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bool NdbDictionary::Table::getStoredTable ( ) const [inline]

Definition at line 914 of file NdbDictionary.hpp.

References getLogging().

00914 { return getLogging(); }

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int NdbDictionary::Table::getTableId ( ) const

Get table id

Definition at line 347 of file NdbDictionary.cpp.

References NdbDictObjectImpl::m_id, and m_impl.

Referenced by BackupRestore::get_table(), TableS::getTableId(), and NdbDictionary::Dictionary::listIndexes().

00347                                      {
00348   return m_impl.m_id;
00349 }

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bool NdbDictionary::Table::getTablespace	(	Uint32 *	id = `0`,
		Uint32 *	version = `0`
	)			const

Definition at line 647 of file NdbDictionary.cpp.

References m_impl, NdbTableImpl::m_tablespace_id, NdbDictObjectImpl::m_version, and RNIL.

00648 {
00649   if (m_impl.m_tablespace_id == RNIL)
00650     return false;
00651   if (id)
00652     *id= m_impl.m_tablespace_id;
00653   if (version)
00654     *version= m_impl.m_version;
00655   return true;
00656 }

const char* NdbDictionary::Table::getTablespace ( ) const

const void * NdbDictionary::Table::getTablespaceData ( ) const

Get Tablespace Data (id, version)

Reimplemented in NdbTableImpl.

Definition at line 564 of file NdbDictionary.cpp.

References NdbTableImpl::getTablespaceData(), and m_impl.

00564                                             {
00565   return m_impl.getTablespaceData();
00566 }

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Uint32 NdbDictionary::Table::getTablespaceDataLen ( ) const

Reimplemented in NdbTableImpl.

Definition at line 569 of file NdbDictionary.cpp.

References NdbTableImpl::getTablespaceDataLen(), and m_impl.

00569                                                {
00570   return m_impl.getTablespaceDataLen();
00571 }

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const void * NdbDictionary::Table::getTablespaceNames ( )

Definition at line 507 of file NdbDictionary.cpp.

References NdbTableImpl::getTablespaceNames(), and m_impl.

00508 {
00509   return m_impl.getTablespaceNames();
00510 }

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Uint32 NdbDictionary::Table::getTablespaceNamesLen ( ) const

Reimplemented in NdbTableImpl.

Definition at line 513 of file NdbDictionary.cpp.

References NdbTableImpl::getTablespaceNamesLen(), and m_impl.

00514 {
00515   return m_impl.getTablespaceNamesLen();
00516 }

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NdbDictionary::Table & NdbDictionary::Table::operator= ( const Table & table )

Assignment operator, deep copy

Parameters:

table

Table to be copied

Definition at line 323 of file NdbDictionary.cpp.

References NdbTableImpl::assign(), NdbTableImpl::m_facade, and m_impl.

00324 {
00325   m_impl.assign(table.m_impl);
00326   
00327   m_impl.m_facade = this;
00328   return *this;
00329 }

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void NdbDictionary::Table::setDefaultNoPartitionsFlag ( Uint32 indicator )

Set/Get indicator if default number of partitions is used in table.

Definition at line 467 of file NdbDictionary.cpp.

References NdbTableImpl::m_default_no_part_flag, and m_impl.

00468 {
00469   m_impl.m_default_no_part_flag = flag;;
00470 }

void NdbDictionary::Table::setFragmentCount ( Uint32 )

Set fragment count

Reimplemented in NdbTableImpl.

Definition at line 531 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::setFragmentCount().

00532 {
00533   m_impl.setFragmentCount(count);
00534 }

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void NdbDictionary::Table::setFragmentData	(	const void *	data,
		Uint32	len
	)

Set array of fragment information containing Fragment Identity Node group identity Fragment State

Reimplemented in NdbTableImpl.

Definition at line 558 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::setFragmentData().

Referenced by set_default_nodegroups().

00559 {
00560   m_impl.setFragmentData(data, len);
00561 }

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void NdbDictionary::Table::setFragmentType ( FragmentType )

Set fragmentation type

Definition at line 393 of file NdbDictionary.cpp.

References NdbTableImpl::m_fragmentType, and m_impl.

Referenced by NdbBlob::getBlobTable().

00393                                                   {
00394   m_impl.m_fragmentType = ft;
00395 }

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void NdbDictionary::Table::setFrm	(	const void *	data,
		Uint32	len
	)

Set frm file to store with this table

Reimplemented in NdbTableImpl.

Definition at line 543 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::setFrm().

00543                                                       {
00544   m_impl.setFrm(data, len);
00545 }

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void NdbDictionary::Table::setKValue ( int kValue )

Set KValue (Hash parameter.) Only allowed value is 6. Later implementations might add flexibility in this parameter.

Definition at line 403 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_kvalue.

00403                                        {
00404   m_impl.m_kvalue = kValue;
00405 }

void NdbDictionary::Table::setLinearFlag ( Uint32 flag )

Set/Get Linear Hash Flag

Definition at line 519 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_linear_flag.

00520 {
00521   m_impl.m_linear_flag = flag;
00522 }

void NdbDictionary::Table::setLogging ( bool )

See also:: NdbDictionary::Table::getLogging.

Definition at line 383 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_logging.

Referenced by NdbBlob::getBlobTable(), and setStoredTable().

00383                                       {
00384   m_impl.m_logging = val;
00385 }

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void NdbDictionary::Table::setMaxLoadFactor ( int )

Set MaxLoadFactor (Hash parameter.) This value specifies the load factor when starting to split the containers in the local hash tables. 100 is the maximum which will optimize memory usage. A lower figure will store less information in each container and thus find the key faster but consume more memory.

Definition at line 423 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_maxLoadFactor.

00423                                           {
00424   m_impl.m_maxLoadFactor = lf;  
00425 }

void NdbDictionary::Table::setMaxRows ( Uint64 maxRows )

Set/Get Maximum number of rows in table (only used to calculate number of partitions).

Definition at line 443 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_max_rows.

00444 {
00445   m_impl.m_max_rows = maxRows;
00446 }

void NdbDictionary::Table::setMinLoadFactor ( int )

Set MinLoadFactor (Hash parameter.) This value specifies the load factor when starting to shrink the hash table. It must be smaller than MaxLoadFactor. Both these factors are given in percentage.

Definition at line 413 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_minLoadFactor.

00413                                           {
00414   m_impl.m_minLoadFactor = lf;
00415 }

void NdbDictionary::Table::setMinRows ( Uint64 minRows )

Set/Get Minimum number of rows in table (only used to calculate number of partitions).

Definition at line 455 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_min_rows.

00456 {
00457   m_impl.m_min_rows = minRows;
00458 }

void NdbDictionary::Table::setName ( const char * name )

Name of table

Parameters:

name

Name of table

Reimplemented in NdbTableImpl.

Definition at line 332 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::setName().

Referenced by Table().

00332                                             {
00333   m_impl.setName(name);
00334 }

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void NdbDictionary::Table::setObjectType ( Object::Type type )

Set table object type

void NdbDictionary::Table::setRangeListData	(	const void *	data,
		Uint32	len
	)

Set array of information mapping range values and list values to fragments. This is essentially a sorted map consisting of pairs of value, fragment identity. For range partitions there is one pair per fragment. For list partitions it could be any number of pairs, at least as many as there are fragments.

Reimplemented in NdbTableImpl.

Definition at line 590 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::setRangeListData().

00591 {
00592   m_impl.setRangeListData(data, len);
00593 }

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void NdbDictionary::Table::setRowChecksumIndicator ( bool value )

Definition at line 673 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_row_checksum.

00673                                                    {
00674   m_impl.m_row_checksum = val;
00675 }

void NdbDictionary::Table::setRowGCIIndicator ( bool value )

Definition at line 683 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::m_row_gci.

00683                                               {
00684   m_impl.m_row_gci = val;
00685 }

void NdbDictionary::Table::setStatusInvalid ( ) const

Definition at line 601 of file NdbDictionary.cpp.

References NdbDictionary::Object::Invalid, m_impl, and NdbDictObjectImpl::m_status.

00601                                            {
00602   m_impl.m_status = NdbDictionary::Object::Invalid;
00603 }

void NdbDictionary::Table::setStoredTable ( bool x ) [inline]

Definition at line 913 of file NdbDictionary.hpp.

References setLogging().

00913 { setLogging(x); }

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void NdbDictionary::Table::setTablespace ( const class Tablespace & )

void NdbDictionary::Table::setTablespace ( const char * name )

Definition at line 659 of file NdbDictionary.cpp.

References BaseString::assign(), m_impl, NdbTableImpl::m_tablespace_id, NdbTableImpl::m_tablespace_name, and NdbTableImpl::m_tablespace_version.

00659                                                   {
00660   m_impl.m_tablespace_id = ~0;
00661   m_impl.m_tablespace_version = ~0;
00662   m_impl.m_tablespace_name.assign(name);
00663 }

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void NdbDictionary::Table::setTablespaceData	(	const void *	data,
		Uint32	len
	)

Set tablespace information per fragment Contains a tablespace id and a tablespace version

Reimplemented in NdbTableImpl.

Definition at line 574 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::setTablespaceData().

00575 {
00576   m_impl.setTablespaceData(data, len);
00577 }

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void NdbDictionary::Table::setTablespaceNames	(	const void *	data,
		Uint32	len
	)

Set/Get tablespace names per fragment

Reimplemented in NdbTableImpl.

Definition at line 501 of file NdbDictionary.cpp.

References m_impl, and NdbTableImpl::setTablespaceNames().

00502 {
00503   m_impl.setTablespaceNames(data, len);
00504 }

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Friends And Related Function Documentation

friend class Ndb [friend]

Definition at line 924 of file NdbDictionary.hpp.

friend class NdbDictionaryImpl [friend]

Definition at line 925 of file NdbDictionary.hpp.

friend class NdbEventOperationImpl [friend]

Definition at line 927 of file NdbDictionary.hpp.

friend class NdbTableImpl [friend]

Definition at line 926 of file NdbDictionary.hpp.

Member Data Documentation

class NdbTableImpl& NdbDictionary::Table::m_impl [private]

Definition at line 929 of file NdbDictionary.hpp.

Referenced by addColumn(), equal(), getColumn(), getDefaultNoPartitionsFlag(), getFragmentCount(), getFragmentData(), getFragmentDataLen(), getFragmentType(), getFrmData(), getFrmLength(), NdbTableImpl::getImpl(), getKValue(), getLinearFlag(), getLogging(), getMaxLoadFactor(), getMaxRows(), getMinLoadFactor(), getMinRows(), getMysqlName(), getName(), getNoOfColumns(), getNoOfPrimaryKeys(), getObjectId(), getObjectStatus(), getObjectVersion(), getPrimaryKey(), getRangeListData(), getRangeListDataLen(), getReplicaCount(), getRowChecksumIndicator(), getRowGCIIndicator(), getTableId(), getTablespace(), getTablespaceData(), getTablespaceDataLen(), getTablespaceNames(), getTablespaceNamesLen(), operator=(), Ndb::setDatabaseAndSchemaName(), setDefaultNoPartitionsFlag(), setFragmentCount(), setFragmentData(), setFragmentType(), setFrm(), setKValue(), setLinearFlag(), setLogging(), setMaxLoadFactor(), setMaxRows(), setMinLoadFactor(), setMinRows(), setName(), setRangeListData(), setRowChecksumIndicator(), setRowGCIIndicator(), setStatusInvalid(), setTablespace(), setTablespaceData(), setTablespaceNames(), Table(), and ~Table().

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

mysql/src/5.1-dbg/storage/ndb/include/ndbapi/NdbDictionary.hpp
mysql/src/5.1-dbg/storage/ndb/src/ndbapi/NdbDictionary.cpp

Generated on Sat Sep 9 22:23:04 2006 for MySQL 5.1 by

1.4.7

The world's most popular open source database

NdbDictionary::Table Class Reference

Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation