Is there any way to manually make CH throw a specific error?

Something like this:
```sql
SELECT throwError(999);

Received exception from server (version 22.2.2):
Code: 999. DB::Exception: KEEPER_EXCEPTION ...
```

PS:
*Although there is a similar function (`throwIf`), it only returns code=395 (FUNCTION_THROW_IF_VALUE_IS_NON_ZERO).*

**Use case**

We're looking something like this so we can simulate errors and take relevant actions agains some errors.

execute(DateTime64 t, Int64 delta, const DateLUTImpl &, UInt16 scale = 0)
    {
        Int64 multiplier = DecimalUtils::scaleMultiplier<DateTime64>(std::abs(3 - scale));
        return scale <= 3 ? t * multiplier + delta : t + delta * multiplier;
    }
    static inline NO_SANITIZE_UNDEFINED UInt32 execute(UInt32 t, Int64 delta, const DateLUTImpl &, UInt16 = 0)
    {
        Int64 multiplier = DecimalUtils::scaleMultiplier<DateTime64>(3);
        return t * multiplier + delta;
    }
    static inline NO_SANITIZE_UNDEFINED DateTime64 execute(UInt16, Int64, const DateLUTImpl &, UInt16 = 0)
    {
        throw Exception("addMilliSeconds() cannot be used with Date", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
    }
    static inline NO_SANITIZE_UNDEFINED DateTime64 execute(Int32, Int64, const DateLUTImpl &, UInt16 = 0)
    {
        throw Exception("addMilliSeconds() cannot be used with Date32", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
    }
};
struct AddSecondsImpl
{
    static constexpr auto name = "addSeconds";
    static inline NO_SANITIZE_UNDEFINED DecimalUtils::DecimalComponents<DateTime64>