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Merge pull request #17793 from taosdata/fix/TD-19891 

fix(query): leastsquares handles unsigned types
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dapan1121 2022-11-01 15:54:35 +08:00 committed by GitHub
parent 20539ae04b 63aa6f7a47
commit 8f95861d61
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1 changed files with 50 additions and 0 deletions
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50
source/libs/function/src/builtinsimpl.c
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@ -2194,6 +2194,56 @@ int32_t leastSQRFunction(SqlFunctionCtx* pCtx) {
break; break;
} }
case TSDB_DATA_TYPE_UTINYINT: {
uint8_t* plist = (uint8_t*)pCol->pData;
for (int32_t i = start; i < numOfRows + pInput->startRowIndex; ++i) {
if (pCol->hasNull && colDataIsNull_f(pCol->nullbitmap, i)) {
continue;
}
numOfElem++;
LEASTSQR_CAL(param, x, plist, i, pInfo->stepVal);
}
break;
}
case TSDB_DATA_TYPE_USMALLINT: {
uint16_t* plist = (uint16_t*)pCol->pData;
for (int32_t i = start; i < numOfRows + pInput->startRowIndex; ++i) {
if (pCol->hasNull && colDataIsNull_f(pCol->nullbitmap, i)) {
continue;
}
numOfElem++;
LEASTSQR_CAL(param, x, plist, i, pInfo->stepVal);
}
break;
}
case TSDB_DATA_TYPE_UINT: {
uint32_t* plist = (uint32_t*)pCol->pData;
for (int32_t i = start; i < numOfRows + pInput->startRowIndex; ++i) {
if (pCol->hasNull && colDataIsNull_f(pCol->nullbitmap, i)) {
continue;
}
numOfElem++;
LEASTSQR_CAL(param, x, plist, i, pInfo->stepVal);
}
break;
}
case TSDB_DATA_TYPE_UBIGINT: {
uint64_t* plist = (uint64_t*)pCol->pData;
for (int32_t i = start; i < numOfRows + pInput->startRowIndex; ++i) {
if (pCol->hasNull && colDataIsNull_f(pCol->nullbitmap, i)) {
continue;
}
numOfElem++;
LEASTSQR_CAL(param, x, plist, i, pInfo->stepVal);
}
break;
}
case TSDB_DATA_TYPE_FLOAT: { case TSDB_DATA_TYPE_FLOAT: {
float* plist = (float*)pCol->pData; float* plist = (float*)pCol->pData;
for (int32_t i = start; i < numOfRows + pInput->startRowIndex; ++i) { for (int32_t i = start; i < numOfRows + pInput->startRowIndex; ++i) {