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From: Imeev Mergen <imeevma@tarantool.org>
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Date: Sun, 12 Apr 2020 18:21:42 +0300
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Subject: Re: [Tarantool-patches] [PATCH v2 1/1] sql: do not change order of
	inserted values
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To: Vladislav Shpilevoy <v.shpilevoy@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org


On 4/12/20 5:02 PM, Vladislav Shpilevoy wrote:
>>>> --- a/src/box/sql/vdbe.c
>>>> +++ b/src/box/sql/vdbe.c
>>>> @@ -2694,23 +2694,10 @@ case OP_Column: {
>>>>            pC->cacheStatus = p->cacheCtr;
>>>>        }
>>>>        enum field_type field_type = field_type_MAX;
>>>> -    if (pC->eCurType == CURTYPE_TARANTOOL) {
>>>> -        /*
>>>> -         * Ephemeral spaces feature only one index
>>>> -         * covering all fields, but ephemeral spaces
>>>> -         * lack format. So, we can fetch type from
>>>> -         * key parts.
>>>> -         */
>>>> -        if (pC->uc.pCursor->curFlags & BTCF_TEphemCursor) {
>>>> -            field_type = pC->uc.pCursor->index->def->
>>>> -                    key_def->parts[p2].type;
>>>> -        } else if (pC->uc.pCursor->curFlags & BTCF_TaCursor) {
>>>> -            field_type = pC->uc.pCursor->space->def->
>>>> -                    fields[p2].type;
>>>> -        }
>>>> -    } else if (pC->eCurType == CURTYPE_SORTER) {
>>>> +    if (pC->eCurType == CURTYPE_TARANTOOL)
>>>> +        field_type = pC->uc.pCursor->space->def->fields[p2].type;
>>>> +    else if (pC->eCurType == CURTYPE_SORTER)
>>>>            field_type = vdbe_sorter_get_field_type(pC->uc.pSorter, p2);
>>>> -    }
>>>>        struct Mem *default_val_mem =
>>>>            pOp->p4type == P4_MEM ? pOp->p4.pMem : NULL;
>>>>        if (vdbe_field_ref_fetch(&pC->field_ref, p2, pDest) != 0)
>>> Shouldn't this be a part of the previous commit, which
>>> introduces the ephemeral space format?
>> They should, along with 3962. But, they have different milistones,
>> I wasn't sure that it is right to put all three tickets in one
>> patch-set.
> But they already depend on each other. So what is a problem?
True. Should I resend the patch-set?