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NdbDictionaryImpl.cpp
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8585 lines (7669 loc) · 234 KB
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/*
Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "API.hpp"
#include <NdbOut.hpp>
#include <SimpleProperties.hpp>
#include <Bitmask.hpp>
#include <AttributeList.hpp>
#include <AttributeHeader.hpp>
#include <my_sys.h>
#include <NdbEnv.h>
#include <NdbMem.h>
#include <util/version.h>
#include <NdbSleep.h>
#include <signaldata/IndexStatSignal.hpp>
#include <signaldata/GetTabInfo.hpp>
#include <signaldata/DictTabInfo.hpp>
#include <signaldata/CreateTable.hpp>
#include <signaldata/CreateIndx.hpp>
#include <signaldata/CreateEvnt.hpp>
#include <signaldata/SumaImpl.hpp>
#include <signaldata/DropTable.hpp>
#include <signaldata/AlterTable.hpp>
#include <signaldata/DropIndx.hpp>
#include <signaldata/ListTables.hpp>
#include <signaldata/DropFilegroup.hpp>
#include <signaldata/CreateFilegroup.hpp>
#include <signaldata/WaitGCP.hpp>
#include <signaldata/SchemaTrans.hpp>
#include <signaldata/CreateHashMap.hpp>
#include <signaldata/ApiRegSignalData.hpp>
#include <signaldata/NodeFailRep.hpp>
#define DEBUG_PRINT 0
#define INCOMPATIBLE_VERSION -2
#define DICT_WAITFOR_TIMEOUT (7*24*60*60*1000)
#define ERR_RETURN(a,b) \
{\
DBUG_PRINT("exit", ("error %d return %d", (a).code, b));\
DBUG_RETURN(b);\
}
int ndb_dictionary_is_mysqld = 0;
bool
is_ndb_blob_table(const char* name, Uint32* ptab_id, Uint32* pcol_no)
{
return DictTabInfo::isBlobTableName(name, ptab_id, pcol_no);
}
bool
is_ndb_blob_table(const NdbTableImpl* t)
{
return is_ndb_blob_table(t->m_internalName.c_str());
}
bool
ignore_broken_blob_tables()
{
/* To be able to fix broken blob tables, we must be able
* to ignore them when getting the table description
*/
char envBuf[10];
const char* v = NdbEnv_GetEnv("NDB_FORCE_IGNORE_BROKEN_BLOB",
envBuf,
10);
return (v != NULL && *v != 0 && *v != '0' && *v != 'n' && *v != 'N');
}
//#define EVENT_DEBUG
/**
* Column
*/
NdbColumnImpl::NdbColumnImpl()
: NdbDictionary::Column(* this), m_attrId(-1), m_facade(this)
{
DBUG_ENTER("NdbColumnImpl::NdbColumnImpl");
DBUG_PRINT("info", ("this: %p", this));
init();
DBUG_VOID_RETURN;
}
NdbColumnImpl::NdbColumnImpl(NdbDictionary::Column & f)
: NdbDictionary::Column(* this), m_attrId(-1), m_facade(&f)
{
DBUG_ENTER("NdbColumnImpl::NdbColumnImpl");
DBUG_PRINT("info", ("this: %p", this));
init();
DBUG_VOID_RETURN;
}
NdbColumnImpl&
NdbColumnImpl::operator=(const NdbColumnImpl& col)
{
DBUG_ENTER("NdbColumnImpl::operator=");
DBUG_PRINT("info", ("this: %p &col: %p", this, &col));
m_attrId = col.m_attrId;
m_name = col.m_name;
m_type = col.m_type;
m_precision = col.m_precision;
m_cs = col.m_cs;
m_scale = col.m_scale;
m_length = col.m_length;
m_pk = col.m_pk;
m_distributionKey = col.m_distributionKey;
m_nullable = col.m_nullable;
m_autoIncrement = col.m_autoIncrement;
m_autoIncrementInitialValue = col.m_autoIncrementInitialValue;
m_defaultValue.assign(col.m_defaultValue);
m_attrSize = col.m_attrSize;
m_arraySize = col.m_arraySize;
m_arrayType = col.m_arrayType;
m_storageType = col.m_storageType;
m_blobVersion = col.m_blobVersion;
m_dynamic = col.m_dynamic;
m_indexSourced = col.m_indexSourced;
m_keyInfoPos = col.m_keyInfoPos;
if (col.m_blobTable == NULL)
m_blobTable = NULL;
else {
if (m_blobTable == NULL)
m_blobTable = new NdbTableImpl();
m_blobTable->assign(*col.m_blobTable);
}
m_column_no = col.m_column_no;
// Do not copy m_facade !!
DBUG_RETURN(*this);
}
void
NdbColumnImpl::init(Type t)
{
// do not use default_charset_info as it may not be initialized yet
// use binary collation until NDB tests can handle charsets
CHARSET_INFO* default_cs = &my_charset_bin;
m_blobVersion = 0;
m_type = t;
switch (m_type) {
case Tinyint:
case Tinyunsigned:
case Smallint:
case Smallunsigned:
case Mediumint:
case Mediumunsigned:
case Int:
case Unsigned:
case Bigint:
case Bigunsigned:
case Float:
case Double:
m_precision = 0;
m_scale = 0;
m_length = 1;
m_cs = NULL;
m_arrayType = NDB_ARRAYTYPE_FIXED;
break;
case Olddecimal:
case Olddecimalunsigned:
case Decimal:
case Decimalunsigned:
m_precision = 10;
m_scale = 0;
m_length = 1;
m_cs = NULL;
m_arrayType = NDB_ARRAYTYPE_FIXED;
break;
case Char:
m_precision = 0;
m_scale = 0;
m_length = 1;
m_cs = default_cs;
m_arrayType = NDB_ARRAYTYPE_FIXED;
break;
case Varchar:
m_precision = 0;
m_scale = 0;
m_length = 1;
m_cs = default_cs;
m_arrayType = NDB_ARRAYTYPE_SHORT_VAR;
break;
case Binary:
m_precision = 0;
m_scale = 0;
m_length = 1;
m_cs = NULL;
m_arrayType = NDB_ARRAYTYPE_FIXED;
break;
case Varbinary:
m_precision = 0;
m_scale = 0;
m_length = 1;
m_cs = NULL;
m_arrayType = NDB_ARRAYTYPE_SHORT_VAR;
break;
case Datetime:
case Date:
m_precision = 0;
m_scale = 0;
m_length = 1;
m_cs = NULL;
m_arrayType = NDB_ARRAYTYPE_FIXED;
break;
case Blob:
case Text:
m_precision = 256;
m_scale = 8000;
m_length = 0; // default no striping
m_cs = m_type == Blob ? NULL : default_cs;
m_arrayType = NDB_ARRAYTYPE_MEDIUM_VAR;
m_blobVersion = NDB_BLOB_V2;
#ifdef VM_TRACE
if (NdbEnv_GetEnv("NDB_DEFAULT_BLOB_V1", (char *)0, 0)) {
m_length = 4;
m_arrayType = NDB_ARRAYTYPE_FIXED;
m_blobVersion = NDB_BLOB_V1;
}
#endif
break;
case Time:
case Year:
case Timestamp:
m_precision = 0;
m_scale = 0;
m_length = 1;
m_cs = NULL;
m_arrayType = NDB_ARRAYTYPE_FIXED;
break;
case Bit:
m_precision = 0;
m_scale = 0;
m_length = 1;
m_cs = NULL;
m_arrayType = NDB_ARRAYTYPE_FIXED;
break;
case Longvarchar:
m_precision = 0;
m_scale = 0;
m_length = 1; // legal
m_cs = default_cs;
m_arrayType = NDB_ARRAYTYPE_MEDIUM_VAR;
break;
case Longvarbinary:
m_precision = 0;
m_scale = 0;
m_length = 1; // legal
m_cs = NULL;
m_arrayType = NDB_ARRAYTYPE_MEDIUM_VAR;
break;
default:
case Undefined:
assert(false);
break;
}
m_pk = false;
m_nullable = false;
m_distributionKey = false;
m_keyInfoPos = 0;
// next 2 are set at run time
m_attrSize = 0;
m_arraySize = 0;
m_autoIncrement = false;
m_autoIncrementInitialValue = 1;
m_blobTable = NULL;
m_storageType = NDB_STORAGETYPE_MEMORY;
m_dynamic = false;
m_indexSourced= false;
#ifdef VM_TRACE
if(NdbEnv_GetEnv("NDB_DEFAULT_DISK", (char *)0, 0))
m_storageType = NDB_STORAGETYPE_DISK;
#endif
}
NdbColumnImpl::~NdbColumnImpl()
{
DBUG_ENTER("NdbColumnImpl::~NdbColumnImpl");
DBUG_PRINT("info", ("this: %p", this));
if (m_blobTable != NULL)
delete m_blobTable;
m_blobTable = NULL;
DBUG_VOID_RETURN;
}
bool
NdbColumnImpl::equal(const NdbColumnImpl& col) const
{
DBUG_ENTER("NdbColumnImpl::equal");
DBUG_PRINT("info", ("this: %p &col: %p", this, &col));
/* New member comparisons added here should also be
* handled in the BackupRestore::column_compatible_check()
* member of tools/restore/consumer_restore.cpp
*/
if(strcmp(m_name.c_str(), col.m_name.c_str()) != 0){
DBUG_RETURN(false);
}
if(m_type != col.m_type){
DBUG_RETURN(false);
}
if(m_pk != col.m_pk){
DBUG_RETURN(false);
}
if(m_nullable != col.m_nullable){
DBUG_RETURN(false);
}
if (m_pk) {
if (m_distributionKey != col.m_distributionKey) {
DBUG_RETURN(false);
}
}
if (m_precision != col.m_precision ||
m_scale != col.m_scale ||
m_length != col.m_length ||
m_cs != col.m_cs) {
DBUG_RETURN(false);
}
if (m_autoIncrement != col.m_autoIncrement){
DBUG_RETURN(false);
}
if (m_defaultValue.length() != col.m_defaultValue.length())
DBUG_RETURN(false);
if(memcmp(m_defaultValue.get_data(), col.m_defaultValue.get_data(), m_defaultValue.length()) != 0){
DBUG_RETURN(false);
}
if (m_arrayType != col.m_arrayType || m_storageType != col.m_storageType){
DBUG_RETURN(false);
}
if (m_blobVersion != col.m_blobVersion) {
DBUG_RETURN(false);
}
if(m_dynamic != col.m_dynamic){
DBUG_RETURN(false);
}
DBUG_RETURN(true);
}
void
NdbColumnImpl::create_pseudo_columns()
{
NdbDictionary::Column::FRAGMENT=
NdbColumnImpl::create_pseudo("NDB$FRAGMENT");
NdbDictionary::Column::FRAGMENT_FIXED_MEMORY=
NdbColumnImpl::create_pseudo("NDB$FRAGMENT_FIXED_MEMORY");
NdbDictionary::Column::FRAGMENT_VARSIZED_MEMORY=
NdbColumnImpl::create_pseudo("NDB$FRAGMENT_VARSIZED_MEMORY");
NdbDictionary::Column::ROW_COUNT=
NdbColumnImpl::create_pseudo("NDB$ROW_COUNT");
NdbDictionary::Column::COMMIT_COUNT=
NdbColumnImpl::create_pseudo("NDB$COMMIT_COUNT");
NdbDictionary::Column::ROW_SIZE=
NdbColumnImpl::create_pseudo("NDB$ROW_SIZE");
NdbDictionary::Column::RANGE_NO=
NdbColumnImpl::create_pseudo("NDB$RANGE_NO");
NdbDictionary::Column::DISK_REF=
NdbColumnImpl::create_pseudo("NDB$DISK_REF");
NdbDictionary::Column::RECORDS_IN_RANGE=
NdbColumnImpl::create_pseudo("NDB$RECORDS_IN_RANGE");
NdbDictionary::Column::ROWID=
NdbColumnImpl::create_pseudo("NDB$ROWID");
NdbDictionary::Column::ROW_GCI=
NdbColumnImpl::create_pseudo("NDB$ROW_GCI");
NdbDictionary::Column::ROW_GCI64 =
NdbColumnImpl::create_pseudo("NDB$ROW_GCI64");
NdbDictionary::Column::ROW_AUTHOR =
NdbColumnImpl::create_pseudo("NDB$ROW_AUTHOR");
NdbDictionary::Column::ANY_VALUE=
NdbColumnImpl::create_pseudo("NDB$ANY_VALUE");
NdbDictionary::Column::COPY_ROWID=
NdbColumnImpl::create_pseudo("NDB$COPY_ROWID");
NdbDictionary::Column::OPTIMIZE=
NdbColumnImpl::create_pseudo("NDB$OPTIMIZE");
NdbDictionary::Column::FRAGMENT_EXTENT_SPACE =
NdbColumnImpl::create_pseudo("NDB$FRAGMENT_EXTENT_SPACE");
NdbDictionary::Column::FRAGMENT_FREE_EXTENT_SPACE =
NdbColumnImpl::create_pseudo("NDB$FRAGMENT_FREE_EXTENT_SPACE");
NdbDictionary::Column::LOCK_REF =
NdbColumnImpl::create_pseudo("NDB$LOCK_REF");
NdbDictionary::Column::OP_ID =
NdbColumnImpl::create_pseudo("NDB$OP_ID");
}
void
NdbColumnImpl::destory_pseudo_columns()
{
delete NdbDictionary::Column::FRAGMENT;
delete NdbDictionary::Column::FRAGMENT_FIXED_MEMORY;
delete NdbDictionary::Column::FRAGMENT_VARSIZED_MEMORY;
delete NdbDictionary::Column::ROW_COUNT;
delete NdbDictionary::Column::COMMIT_COUNT;
delete NdbDictionary::Column::ROW_SIZE;
delete NdbDictionary::Column::RANGE_NO;
delete NdbDictionary::Column::DISK_REF;
delete NdbDictionary::Column::RECORDS_IN_RANGE;
delete NdbDictionary::Column::ROWID;
delete NdbDictionary::Column::ROW_GCI;
delete NdbDictionary::Column::ROW_GCI64;
delete NdbDictionary::Column::ROW_AUTHOR;
delete NdbDictionary::Column::ANY_VALUE;
delete NdbDictionary::Column::OPTIMIZE;
NdbDictionary::Column::FRAGMENT= 0;
NdbDictionary::Column::FRAGMENT_FIXED_MEMORY= 0;
NdbDictionary::Column::FRAGMENT_VARSIZED_MEMORY= 0;
NdbDictionary::Column::ROW_COUNT= 0;
NdbDictionary::Column::COMMIT_COUNT= 0;
NdbDictionary::Column::ROW_SIZE= 0;
NdbDictionary::Column::RANGE_NO= 0;
NdbDictionary::Column::DISK_REF= 0;
NdbDictionary::Column::RECORDS_IN_RANGE= 0;
NdbDictionary::Column::ROWID= 0;
NdbDictionary::Column::ROW_GCI= 0;
NdbDictionary::Column::ROW_GCI64= 0;
NdbDictionary::Column::ROW_AUTHOR= 0;
NdbDictionary::Column::ANY_VALUE= 0;
NdbDictionary::Column::OPTIMIZE= 0;
delete NdbDictionary::Column::COPY_ROWID;
NdbDictionary::Column::COPY_ROWID = 0;
delete NdbDictionary::Column::FRAGMENT_EXTENT_SPACE;
NdbDictionary::Column::FRAGMENT_EXTENT_SPACE = 0;
delete NdbDictionary::Column::FRAGMENT_FREE_EXTENT_SPACE;
NdbDictionary::Column::FRAGMENT_FREE_EXTENT_SPACE = 0;
delete NdbDictionary::Column::LOCK_REF;
delete NdbDictionary::Column::OP_ID;
NdbDictionary::Column::LOCK_REF = 0;
NdbDictionary::Column::OP_ID = 0;
}
NdbDictionary::Column *
NdbColumnImpl::create_pseudo(const char * name){
NdbDictionary::Column * col = new NdbDictionary::Column();
col->setName(name);
if(!strcmp(name, "NDB$FRAGMENT")){
col->setType(NdbDictionary::Column::Unsigned);
col->m_impl.m_attrId = AttributeHeader::FRAGMENT;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$FRAGMENT_FIXED_MEMORY")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::FRAGMENT_FIXED_MEMORY;
col->m_impl.m_attrSize = 8;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$FRAGMENT_VARSIZED_MEMORY")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::FRAGMENT_VARSIZED_MEMORY;
col->m_impl.m_attrSize = 8;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$ROW_COUNT")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::ROW_COUNT;
col->m_impl.m_attrSize = 8;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$COMMIT_COUNT")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::COMMIT_COUNT;
col->m_impl.m_attrSize = 8;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$ROW_SIZE")){
col->setType(NdbDictionary::Column::Unsigned);
col->m_impl.m_attrId = AttributeHeader::ROW_SIZE;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$RANGE_NO")){
col->setType(NdbDictionary::Column::Unsigned);
col->m_impl.m_attrId = AttributeHeader::RANGE_NO;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$DISK_REF")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::DISK_REF;
col->m_impl.m_attrSize = 8;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$RECORDS_IN_RANGE")){
col->setType(NdbDictionary::Column::Unsigned);
col->m_impl.m_attrId = AttributeHeader::RECORDS_IN_RANGE;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 4;
} else if(!strcmp(name, "NDB$ROWID")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::ROWID;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 2;
} else if(!strcmp(name, "NDB$ROW_GCI")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::ROW_GCI;
col->m_impl.m_attrSize = 8;
col->m_impl.m_arraySize = 1;
col->m_impl.m_nullable = true;
} else if(!strcmp(name, "NDB$ROW_GCI64")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::ROW_GCI64;
col->m_impl.m_attrSize = 8;
col->m_impl.m_arraySize = 1;
col->m_impl.m_nullable = true;
} else if(!strcmp(name, "NDB$ROW_AUTHOR")){
col->setType(NdbDictionary::Column::Unsigned);
col->m_impl.m_attrId = AttributeHeader::ROW_AUTHOR;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 1;
col->m_impl.m_nullable = true;
} else if(!strcmp(name, "NDB$ANY_VALUE")){
col->setType(NdbDictionary::Column::Unsigned);
col->m_impl.m_attrId = AttributeHeader::ANY_VALUE;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$COPY_ROWID")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::COPY_ROWID;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 2;
} else if(!strcmp(name, "NDB$OPTIMIZE")){
col->setType(NdbDictionary::Column::Unsigned);
col->m_impl.m_attrId = AttributeHeader::OPTIMIZE;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$FRAGMENT_EXTENT_SPACE")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::FRAGMENT_EXTENT_SPACE;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 2;
} else if(!strcmp(name, "NDB$FRAGMENT_FREE_EXTENT_SPACE")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::FRAGMENT_FREE_EXTENT_SPACE;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 2;
} else if (!strcmp(name, "NDB$LOCK_REF")){
col->setType(NdbDictionary::Column::Unsigned);
col->m_impl.m_attrId = AttributeHeader::LOCK_REF;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 3;
} else if (!strcmp(name, "NDB$OP_ID")){
col->setType(NdbDictionary::Column::Bigunsigned);
col->m_impl.m_attrId = AttributeHeader::OP_ID;
col->m_impl.m_attrSize = 8;
col->m_impl.m_arraySize = 1;
}
else {
abort();
}
col->m_impl.m_storageType = NDB_STORAGETYPE_MEMORY;
return col;
}
/**
* NdbTableImpl
*/
NdbTableImpl::NdbTableImpl()
: NdbDictionary::Table(* this),
NdbDictObjectImpl(NdbDictionary::Object::UserTable), m_facade(this)
{
DBUG_ENTER("NdbTableImpl::NdbTableImpl");
DBUG_PRINT("info", ("this: %p", this));
init();
DBUG_VOID_RETURN;
}
NdbTableImpl::NdbTableImpl(NdbDictionary::Table & f)
: NdbDictionary::Table(* this),
NdbDictObjectImpl(NdbDictionary::Object::UserTable), m_facade(&f)
{
DBUG_ENTER("NdbTableImpl::NdbTableImpl");
DBUG_PRINT("info", ("this: %p", this));
init();
DBUG_VOID_RETURN;
}
NdbTableImpl::~NdbTableImpl()
{
DBUG_ENTER("NdbTableImpl::~NdbTableImpl");
DBUG_PRINT("info", ("this: %p", this));
if (m_index != 0) {
delete m_index;
m_index = 0;
}
for (unsigned i = 0; i < m_columns.size(); i++)
delete m_columns[i];
if (m_ndbrecord !=0) {
free(m_ndbrecord); // As it was calloc'd
m_ndbrecord= 0;
}
if (m_pkMask != 0) {
free(const_cast<unsigned char *>(m_pkMask));
m_pkMask= 0;
}
DBUG_VOID_RETURN;
}
void
NdbTableImpl::init(){
m_id= RNIL;
m_version = ~0;
m_status = NdbDictionary::Object::Invalid;
m_type = NdbDictionary::Object::TypeUndefined;
m_primaryTableId= RNIL;
m_internalName.clear();
m_externalName.clear();
m_mysqlName.clear();
m_frm.clear();
m_fd.clear();
m_range.clear();
m_fragmentType= NdbDictionary::Object::HashMapPartition;
m_hashValueMask= 0;
m_hashpointerValue= 0;
m_linear_flag= true;
m_primaryTable.clear();
m_default_no_part_flag = 1;
m_logging= true;
m_temporary = false;
m_row_gci = true;
m_row_checksum = true;
m_force_var_part = false;
m_has_default_values = false;
m_kvalue= 6;
m_minLoadFactor= 78;
m_maxLoadFactor= 80;
m_keyLenInWords= 0;
m_fragmentCount= 0;
m_index= NULL;
m_indexType= NdbDictionary::Object::TypeUndefined;
m_noOfKeys= 0;
m_noOfDistributionKeys= 0;
m_noOfBlobs= 0;
m_replicaCount= 0;
m_noOfAutoIncColumns = 0;
m_ndbrecord= 0;
m_pkMask= 0;
m_min_rows = 0;
m_max_rows = 0;
m_tablespace_name.clear();
m_tablespace_id = RNIL;
m_tablespace_version = ~0;
m_single_user_mode = 0;
m_hash_map_id = RNIL;
m_hash_map_version = ~0;
m_storageType = NDB_STORAGETYPE_DEFAULT;
m_extra_row_gci_bits = 0;
m_extra_row_author_bits = 0;
}
bool
NdbTableImpl::equal(const NdbTableImpl& obj) const
{
DBUG_ENTER("NdbTableImpl::equal");
if ((m_internalName.c_str() == NULL) ||
(strcmp(m_internalName.c_str(), "") == 0) ||
(obj.m_internalName.c_str() == NULL) ||
(strcmp(obj.m_internalName.c_str(), "") == 0))
{
// Shallow equal
if(strcmp(getName(), obj.getName()) != 0)
{
DBUG_PRINT("info",("name %s != %s",getName(),obj.getName()));
DBUG_RETURN(false);
}
}
else
{
// Deep equal
if(strcmp(m_internalName.c_str(), obj.m_internalName.c_str()) != 0)
{
DBUG_PRINT("info",("m_internalName %s != %s",
m_internalName.c_str(),obj.m_internalName.c_str()));
DBUG_RETURN(false);
}
}
if (m_frm.length() != obj.m_frm.length() ||
(memcmp(m_frm.get_data(), obj.m_frm.get_data(), m_frm.length())))
{
DBUG_PRINT("info",("m_frm not equal"));
DBUG_RETURN(false);
}
if (!m_fd.equal(obj.m_fd))
{
DBUG_PRINT("info",("m_fd not equal"));
DBUG_RETURN(false);
}
if (!m_range.equal(obj.m_range))
{
DBUG_PRINT("info",("m_range not equal"));
DBUG_RETURN(false);
}
if(m_fragmentType != obj.m_fragmentType)
{
DBUG_PRINT("info",("m_fragmentType %d != %d",m_fragmentType,
obj.m_fragmentType));
DBUG_RETURN(false);
}
if(m_columns.size() != obj.m_columns.size())
{
DBUG_PRINT("info",("m_columns.size %d != %d",m_columns.size(),
obj.m_columns.size()));
DBUG_RETURN(false);
}
for(unsigned i = 0; i<obj.m_columns.size(); i++)
{
if(!m_columns[i]->equal(* obj.m_columns[i]))
{
DBUG_PRINT("info",("m_columns [%d] != [%d]",i,i));
DBUG_RETURN(false);
}
}
if(m_linear_flag != obj.m_linear_flag)
{
DBUG_PRINT("info",("m_linear_flag %d != %d",m_linear_flag,
obj.m_linear_flag));
DBUG_RETURN(false);
}
if(m_max_rows != obj.m_max_rows)
{
DBUG_PRINT("info",("m_max_rows %d != %d",(int32)m_max_rows,
(int32)obj.m_max_rows));
DBUG_RETURN(false);
}
if(m_default_no_part_flag != obj.m_default_no_part_flag)
{
DBUG_PRINT("info",("m_default_no_part_flag %d != %d",m_default_no_part_flag,
obj.m_default_no_part_flag));
DBUG_RETURN(false);
}
if(m_logging != obj.m_logging)
{
DBUG_PRINT("info",("m_logging %d != %d",m_logging,obj.m_logging));
DBUG_RETURN(false);
}
if(m_temporary != obj.m_temporary)
{
DBUG_PRINT("info",("m_temporary %d != %d",m_temporary,obj.m_temporary));
DBUG_RETURN(false);
}
if(m_row_gci != obj.m_row_gci)
{
DBUG_PRINT("info",("m_row_gci %d != %d",m_row_gci,obj.m_row_gci));
DBUG_RETURN(false);
}
if(m_row_checksum != obj.m_row_checksum)
{
DBUG_PRINT("info",("m_row_checksum %d != %d",m_row_checksum,
obj.m_row_checksum));
DBUG_RETURN(false);
}
if(m_kvalue != obj.m_kvalue)
{
DBUG_PRINT("info",("m_kvalue %d != %d",m_kvalue,obj.m_kvalue));
DBUG_RETURN(false);
}
if(m_minLoadFactor != obj.m_minLoadFactor)
{
DBUG_PRINT("info",("m_minLoadFactor %d != %d",m_minLoadFactor,
obj.m_minLoadFactor));
DBUG_RETURN(false);
}
if(m_maxLoadFactor != obj.m_maxLoadFactor)
{
DBUG_PRINT("info",("m_maxLoadFactor %d != %d",m_maxLoadFactor,
obj.m_maxLoadFactor));
DBUG_RETURN(false);
}
if(m_tablespace_id != obj.m_tablespace_id)
{
DBUG_PRINT("info",("m_tablespace_id %d != %d",m_tablespace_id,
obj.m_tablespace_id));
DBUG_RETURN(false);
}
if(m_tablespace_version != obj.m_tablespace_version)
{
DBUG_PRINT("info",("m_tablespace_version %d != %d",m_tablespace_version,
obj.m_tablespace_version));
DBUG_RETURN(false);
}
if(m_id != obj.m_id)
{
DBUG_PRINT("info",("m_id %d != %d",m_id,obj.m_id));
DBUG_RETURN(false);
}
if(m_version != obj.m_version)
{
DBUG_PRINT("info",("m_version %d != %d",m_version,obj.m_version));
DBUG_RETURN(false);
}
if(m_type != obj.m_type)
{
DBUG_PRINT("info",("m_type %d != %d",m_type,obj.m_type));
DBUG_RETURN(false);
}
if (m_type == NdbDictionary::Object::UniqueHashIndex ||
m_type == NdbDictionary::Object::OrderedIndex)
{
if(m_primaryTableId != obj.m_primaryTableId)
{
DBUG_PRINT("info",("m_primaryTableId %d != %d",m_primaryTableId,
obj.m_primaryTableId));
DBUG_RETURN(false);
}
if (m_indexType != obj.m_indexType)
{
DBUG_PRINT("info",("m_indexType %d != %d",m_indexType,obj.m_indexType));
DBUG_RETURN(false);
}
if(strcmp(m_primaryTable.c_str(), obj.m_primaryTable.c_str()) != 0)
{
DBUG_PRINT("info",("m_primaryTable %s != %s",
m_primaryTable.c_str(),obj.m_primaryTable.c_str()));
DBUG_RETURN(false);
}
}
if(m_single_user_mode != obj.m_single_user_mode)
{
DBUG_PRINT("info",("m_single_user_mode %d != %d",
(int32)m_single_user_mode,
(int32)obj.m_single_user_mode));
DBUG_RETURN(false);
}
if (m_extra_row_gci_bits != obj.m_extra_row_gci_bits)
{
DBUG_PRINT("info",("m_extra_row_gci_bits %d != %d",
(int32)m_extra_row_gci_bits,
(int32)obj.m_extra_row_gci_bits));
DBUG_RETURN(false);
}
if (m_extra_row_author_bits != obj.m_extra_row_author_bits)
{
DBUG_PRINT("info",("m_extra_row_author_bits %d != %d",
(int32)m_extra_row_author_bits,
(int32)obj.m_extra_row_author_bits));
DBUG_RETURN(false);
}
DBUG_RETURN(true);
}
int
NdbTableImpl::assign(const NdbTableImpl& org)
{
DBUG_ENTER("NdbColumnImpl::assign");
DBUG_PRINT("info", ("this: %p &org: %p", this, &org));
m_primaryTableId = org.m_primaryTableId;
if (!m_internalName.assign(org.m_internalName) ||
updateMysqlName())
{
return -1;
}
m_externalName.assign(org.m_externalName);
m_frm.assign(org.m_frm.get_data(), org.m_frm.length());
m_fd.assign(org.m_fd);
m_range.assign(org.m_range);
m_fragmentType = org.m_fragmentType;
/*
m_columnHashMask, m_columnHash, m_hashValueMask, m_hashpointerValue
is state calculated by computeAggregates and buildColumnHash
*/
unsigned i;
for(i = 0; i < m_columns.size(); i++)
{
delete m_columns[i];
}
m_columns.clear();
for(i = 0; i < org.m_columns.size(); i++)
{
NdbColumnImpl * col = new NdbColumnImpl();
if (col == NULL)
{
errno = ENOMEM;
return -1;
}
const NdbColumnImpl * iorg = org.m_columns[i];
(* col) = (* iorg);
if (m_columns.push_back(col))
{
delete col;
return -1;
}
}
m_fragments = org.m_fragments;
m_linear_flag = org.m_linear_flag;
m_max_rows = org.m_max_rows;
m_default_no_part_flag = org.m_default_no_part_flag;
m_logging = org.m_logging;
m_temporary = org.m_temporary;
m_row_gci = org.m_row_gci;
m_row_checksum = org.m_row_checksum;
m_force_var_part = org.m_force_var_part;
m_has_default_values = org.m_has_default_values;
m_kvalue = org.m_kvalue;
m_minLoadFactor = org.m_minLoadFactor;
m_maxLoadFactor = org.m_maxLoadFactor;
m_keyLenInWords = org.m_keyLenInWords;
m_fragmentCount = org.m_fragmentCount;
m_single_user_mode = org.m_single_user_mode;
m_extra_row_gci_bits = org.m_extra_row_gci_bits;
m_extra_row_author_bits = org.m_extra_row_author_bits;
if (m_index != 0)
delete m_index;
m_index = org.m_index;
m_primaryTable = org.m_primaryTable;
m_indexType = org.m_indexType;
m_noOfKeys = org.m_noOfKeys;
m_noOfDistributionKeys = org.m_noOfDistributionKeys;
m_noOfBlobs = org.m_noOfBlobs;
m_replicaCount = org.m_replicaCount;
m_noOfAutoIncColumns = org.m_noOfAutoIncColumns;
m_id = org.m_id;
m_version = org.m_version;
m_status = org.m_status;
m_max_rows = org.m_max_rows;
m_min_rows = org.m_min_rows;
m_tablespace_name = org.m_tablespace_name;
m_tablespace_id= org.m_tablespace_id;
m_tablespace_version = org.m_tablespace_version;
m_storageType = org.m_storageType;
DBUG_RETURN(0);
}
int NdbTableImpl::setName(const char * name)
{
return !m_externalName.assign(name);
}
const char *
NdbTableImpl::getName() const
{
return m_externalName.c_str();
}
int
NdbTableImpl::getDbName(char buf[], size_t len) const
{
if (len == 0)
return -1;
// db/schema/table
const char *ptr = m_internalName.c_str();
size_t pos = 0;
while (ptr[pos] && ptr[pos] != table_name_separator)
{
buf[pos] = ptr[pos];
pos++;
if (pos == len)
return -1;
}
buf[pos] = 0;