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[6046]<fix> fix ts always in first output index using derivative function

This commit is contained in:
wangmm0220 2021-08-16 13:28:07 +08:00
parent b077af04a6
commit 059576a3a5
1 changed files with 1 additions and 1 deletions
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2
src/query/src/qExecutor.c
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@ -3622,7 +3622,7 @@ void updateOutputBuf(SOptrBasicInfo* pBInfo, int32_t *bufCapacity, int32_t numOf
// re-estabilish output buffer pointer.
int32_t functionId = pBInfo->pCtx[i].functionId;
if (functionId == TSDB_FUNC_TOP || functionId == TSDB_FUNC_BOTTOM || functionId == TSDB_FUNC_DIFF || functionId == TSDB_FUNC_DERIVATIVE) {
pBInfo->pCtx[i].ptsOutputBuf = pBInfo->pCtx[i-1].pOutput;
if(i > 0) pBInfo->pCtx[i].ptsOutputBuf = pBInfo->pCtx[i-1].pOutput;
}
}
}