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MCOL-4412 Introduce TypeHandler::getEmptyValueForType to return const ptr for an empty value

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WE changes for SQL DML and DDL operations

Changes for bulk operations

Changes for scanning operations

Cleanup
This commit is contained in:
Roman Nozdrin
2021-01-15 16:02:10 +00:00
parent 16b52860e8
commit 5fce19df0a
27 changed files with 741 additions and 580 deletions
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4
writeengine/bulk/we_columninfo.cpp
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@ -297,6 +297,7 @@ void ColumnInfo::setupDelayedFileCreation(
column.mapOid,
column.compressionType,
dbRoot, partition, segment );
colOp->findTypeHandler(column.width, column.dataType);
}
//------------------------------------------------------------------------------
@ -896,7 +897,7 @@ int ColumnInfo::extendColumnOldExtent(
}
rc = colOp->expandAbbrevColumnExtent( pFile, dbRootNext,
(uint8_t*)&column.emptyVal, column.width);
column.emptyVal, column.width);
if (rc != NO_ERROR)
{
@ -1422,6 +1423,7 @@ int ColumnInfo::setupInitialColumnExtent(
column.mapOid,
column.compressionType,
dbRoot, partition, segment );
colOp->findTypeHandler(column.width, column.dataType);
// Open the column file
if (!colOp->exists(column.mapOid, dbRoot, partition, segment) )