database/mariadb-columnstore-engine
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MCOL-2051: CS uses 'NULL' literal as NULL when UPDATEs varchar field: proxying NULL value. Note: empty strings are still considered NULLs later on.

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Sergey Sedov
2019-04-26 11:10:29 +03:00
committed by sianur
parent e078d701f3
commit 83aad0c7b1
4 changed files with 7 additions and 8 deletions
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3
dbcon/dmlpackage/updatedmlpackage.cpp
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@ -245,7 +245,8 @@ void UpdateDMLPackage::buildUpdateFromMysqlBuffer(UpdateSqlStatement& updateStm
while (iter != updateStmt.fColAssignmentListPtr->end())
{
ColumnAssignment* colaPtr = *iter;
DMLColumn* colPtr = new DMLColumn(colaPtr->fColumn, colaPtr->fScalarExpression, colaPtr->fFromCol, colaPtr->fFuncScale);
DMLColumn* colPtr = new DMLColumn(colaPtr->fColumn, colaPtr->fScalarExpression, colaPtr->fFromCol, colaPtr->fFuncScale,
colaPtr->fIsNull);
rowPtr->get_ColumnList().push_back(colPtr);
++iter;