ClickHouse/src/Functions/notEquals.cpp
Nikolai Kochetov 139487a1a0 Part 1.
2020-10-17 17:23:37 +03:00

26 lines
707 B
C++

#include <Functions/FunctionFactory.h>
#include <Functions/FunctionsComparison.h>
namespace DB
{
using FunctionNotEquals = FunctionComparison<NotEqualsOp, NameNotEquals>;
void registerFunctionNotEquals(FunctionFactory & factory)
{
factory.registerFunction<FunctionNotEquals>();
}
template <>
ColumnPtr FunctionComparison<NotEqualsOp, NameNotEquals>::executeTupleImpl(
const ColumnsWithTypeAndName & x, const ColumnsWithTypeAndName & y, size_t tuple_size, size_t input_rows_count) const
{
return executeTupleEqualityImpl(
FunctionFactory::instance().get("notEquals", context),
FunctionFactory::instance().get("or", context),
x, y, tuple_size, input_rows_count);
}
}