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feat(query): add mavg function

This commit is contained in:
Ganlin Zhao 2022-05-12 20:40:17 +08:00
parent 8d21c662aa
commit 1e503061ed
1 changed files with 13 additions and 9 deletions
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22
source/libs/function/src/builtinsimpl.c
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@ -3013,18 +3013,22 @@ int32_t mavgFunction(SqlFunctionCtx* pCtx) {
} else { } else {
pInfo->sum = pInfo->sum + v - pInfo->points[pInfo->pos]; pInfo->sum = pInfo->sum + v - pInfo->points[pInfo->pos];
} }
pInfo->points[pInfo->pos] = v;
double result = pInfo->sum / pInfo->numOfPoints;
colDataAppend(pOutput, pos, (char *)&result, false);
//TODO: remove this after pTsOutput is handled
if (pTsOutput != NULL) {
colDataAppendInt64(pTsOutput, pos, &tsList[i]);
}
numOfElems++;
} }
pInfo->points[pInfo->pos] = v; pInfo->pos++;
double result = pInfo->sum / pInfo->numOfPoints; if (pInfo->pos == pInfo->numOfPoints) {
colDataAppend(pOutput, pos, (char *)&result, false); pInfo->pos = 0;
//TODO: remove this after pTsOutput is handled
if (pTsOutput != NULL) {
colDataAppendInt64(pTsOutput, pos, &tsList[i]);
} }
numOfElems++;
} }
return numOfElems; return numOfElems;