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Re: bugs MDEV-8167 and MDEV-6973


Hi, Alexander!

Okay, I agree.


On Jun 02, Alexander Barkov wrote:
> Hi Sergei,
> Can we move these bugs from 10.0 to 10.1:
> (MDEV-8167) XOR returns bad results for an indexed column
> (MDEV-6973) XOR aggregates argument collations
> ?
> I earlier sent you a joint patch that fixes both.
> It moves Item_func_xor from Item_bool_func2 to Item_bool_func.
> But the problem is that in 10.1 I had to move Arg_comparator from
> Item_bool_func2 to Item_bool_rowready_func2, to fix some other bugs
> in LIKE handling.
> So in 10.1 it's now Ok for Item_func_xor to stay in Item_bool_func2.
> and the patch will be different!
> The bugs are not quite important.
> So I suggest not to fix them in 10.0 to avoid merge problems
> and confusion about Item_func_xor jumping  in the hierarchy.