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ndb: set column type sets column defaults

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unknown
2004-09-15 14:52:39 +02:00
parent d3f031e97b
commit f0f29d3383
13 changed files with 131 additions and 46 deletions
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63
ndb/src/ndbapi/NdbDictionaryImpl.cpp
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@@ -87,10 +87,57 @@ NdbColumnImpl::operator=(const NdbColumnImpl& col)
}
void
NdbColumnImpl::init()
NdbColumnImpl::init(Type t)
{
m_attrId = -1;
m_type = NdbDictionary::Column::Unsigned;
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;
break;
case Decimal:
m_precision = 10;
m_scale = 0;
m_length = 1;
break;
case Char:
case Varchar:
m_precision = 0;
m_scale = 0;
m_length = 1;
break;
case Binary:
case Varbinary:
case Datetime:
case Timespec:
m_precision = 0;
m_scale = 0;
m_length = 1;
break;
case Blob:
m_precision = 256;
m_scale = 8000;
m_length = 4;
break;
case Text:
m_precision = 256;
m_scale = 8000;
m_length = 4;
break;
}
m_pk = false;
m_nullable = false;
m_tupleKey = false;
@@ -98,12 +145,10 @@ NdbColumnImpl::init()
m_distributionKey = false;
m_distributionGroup = false;
m_distributionGroupBits = 8;
m_length = 1;
m_scale = 5;
m_precision = 5;
m_keyInfoPos = 0;
m_attrSize = 4,
m_arraySize = 1,
// next 2 are set at run time
m_attrSize = 0;
m_arraySize = 0;
m_autoIncrement = false;
m_autoIncrementInitialValue = 1;
m_blobTable = NULL;
@@ -209,14 +254,18 @@ NdbColumnImpl::create_psuedo(const char * name){
if(!strcmp(name, "NDB$FRAGMENT")){
col->setType(NdbDictionary::Column::Unsigned);
col->m_impl.m_attrId = AttributeHeader::FRAGMENT;
col->m_impl.m_attrSize = 4;
col->m_impl.m_arraySize = 1;
} else if(!strcmp(name, "NDB$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 {
abort();
}