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dbms: explicitly disabled arguments of type AggregateFunction of aggregate functions min, max, any, anyLast family [#METR-18758].

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Alexey Milovidov 2015-11-10 23:48:49 +03:00
parent b75d6c163a
commit ec163175ab
1 changed files with 4 additions and 0 deletions
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4
dbms/include/DB/AggregateFunctions/AggregateFunctionsMinMaxAny.h
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@ -5,6 +5,7 @@
#include <DB/Columns/ColumnVector.h>
#include <DB/Columns/ColumnString.h>
#include <DB/DataTypes/DataTypeAggregateFunction.h>
#include <DB/AggregateFunctions/IUnaryAggregateFunction.h>
@ -541,6 +542,9 @@ public:
void setArgument(const DataTypePtr & argument)
{
type = argument;
if (typeid_cast<const DataTypeAggregateFunction *>(type.get()))
throw Exception("Illegal type " + type->getName() + " of argument of aggregate function " + getName(), ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
}