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MCOL-267 Make BLOB DDL/DML work

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Currently limited to 8KB inserts.
This commit is contained in:
Andrew Hutchings
2017-03-17 12:10:02 +00:00
parent cf58b8de5c
commit c08d03fba4
11 changed files with 51 additions and 16 deletions
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3
dbcon/ddlpackageproc/altertableprocessor.cpp
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@ -561,7 +561,8 @@ void AlterTableProcessor::addColumn (uint32_t sessionID, execplan::CalpontSystem
if ((columnDefPtr->fType->fType == CalpontSystemCatalog::CHAR && columnDefPtr->fType->fLength > 8) ||
(columnDefPtr->fType->fType == CalpontSystemCatalog::VARCHAR && columnDefPtr->fType->fLength > 7) ||
(columnDefPtr->fType->fType == CalpontSystemCatalog::VARBINARY && columnDefPtr->fType->fLength > 7))
(columnDefPtr->fType->fType == CalpontSystemCatalog::VARBINARY && columnDefPtr->fType->fLength > 7) ||
(columnDefPtr->fType->fType == CalpontSystemCatalog::BLOB))
{
isDict = true;
}

6
dbcon/ddlpackageproc/createtableprocessor.cpp
View File

@ -244,7 +244,8 @@ keepGoing:
dataType = convertDataType(tableDef.fColumns[i]->fType->fType);
if ( (dataType == CalpontSystemCatalog::CHAR && tableDef.fColumns[i]->fType->fLength > 8) ||
(dataType == CalpontSystemCatalog::VARCHAR && tableDef.fColumns[i]->fType->fLength > 7) ||
(dataType == CalpontSystemCatalog::VARBINARY && tableDef.fColumns[i]->fType->fLength > 7) )
(dataType == CalpontSystemCatalog::VARBINARY && tableDef.fColumns[i]->fType->fLength > 7) ||
(dataType == CalpontSystemCatalog::BLOB && tableDef.fColumns[i]->fType->fLength > 7) )
numDictCols++;
}
fStartingColOID = fObjectIDManager.allocOIDs(numColumns+numDictCols+1); //include column, oids,dictionary oids and tableoid
@ -533,7 +534,8 @@ cout << fTxnid.id << " Create table WE_SVR_WRITE_CREATE_SYSCOLUMN: " << errorMsg
bytestream << (uint32_t) colDefPtr->fType->fCompressiontype;
if ( (dataType == CalpontSystemCatalog::CHAR && colDefPtr->fType->fLength > 8) ||
(dataType == CalpontSystemCatalog::VARCHAR && colDefPtr->fType->fLength > 7) ||
(dataType == CalpontSystemCatalog::VARBINARY && colDefPtr->fType->fLength > 7) )
(dataType == CalpontSystemCatalog::VARBINARY && colDefPtr->fType->fLength > 7) ||
(dataType == CalpontSystemCatalog::BLOB && colDefPtr->fType->fLength > 7) )
{
bytestream << (uint32_t) (fStartingColOID+numColumns+(dictNum++)+1);
bytestream << (uint8_t) dataType;