For example, if I use UInt8 constant for if condition then only one branch is evaluated:
```sql
SELECT if(1, 'success', throwIf(1, 'Executing FALSE branch'))

┌─'success'─┐
│ success   │
└───────────┘

1 rows in set. Elapsed: 0.003 sec.
```

But if I use some constant expression, then both branches are evaluated:
```sql
SELECT if(empty(''), 'success', throwIf(1, 'Executing FALSE branch'))

0 rows in set. Elapsed: 0.003 sec.

Received exception from server (version 21.12.2):
Code: 395. DB::Exception: Received from localhost:9000. DB::Exception: Executing FALSE branch: While processing if(empty(''), 'success', throwIf(1, 'Executing FALSE branch')). (FUNCTION_THROW_IF_VALUE_IS_NON_ZERO)
```
{
    const size_t rows_count = ternary_data.size();
    auto new_column = ColumnUInt8::create(rows_count);
    std::transform(
            ternary_data.cbegin(), ternary_data.cend(), new_column->getData().begin(),
            [](const auto x) { return x == Ternary::True; });
    if (!make_nullable)
        return new_column;
    auto null_column = ColumnUInt8::create(rows_count);
    std::transform(
            ternary_data.cbegin(), ternary_data.cend(), null_column->getData().begin(),
            [](const auto x) { return x == Ternary::Null; });
    return ColumnNullable::create(std::move(new_column), std::move(null_column));
}
template <typename T>
bool tryConvertColumnToBool(const IColumn * column, UInt8Container & res)