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tsdbRead: fix None display to NULL instead of 0

This commit is contained in:
Minglei Jin 2022-07-04 14:46:00 +08:00
parent 16d18b8046
commit 8d00f1139a
2 changed files with 5 additions and 3 deletions
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6
source/dnode/vnode/src/tsdb/tsdbCacheRead.c
View File

@ -44,7 +44,7 @@ static void saveOneRow(STSRow* pRow, SSDataBlock* pBlock, SLastrowReader* pReade
tTSRowGetVal(pRow, pReader->pSchema, slotIds[i], &colVal); tTSRowGetVal(pRow, pReader->pSchema, slotIds[i], &colVal);
if (IS_VAR_DATA_TYPE(colVal.type)) { if (IS_VAR_DATA_TYPE(colVal.type)) {
if (colVal.isNull) { if (colVal.isNull || colVal.isNone) {
colDataAppendNULL(pColInfoData, numOfRows); colDataAppendNULL(pColInfoData, numOfRows);
} else { } else {
varDataSetLen(pReader->transferBuf[i], colVal.value.nData); varDataSetLen(pReader->transferBuf[i], colVal.value.nData);
@ -52,7 +52,7 @@ static void saveOneRow(STSRow* pRow, SSDataBlock* pBlock, SLastrowReader* pReade
colDataAppend(pColInfoData, numOfRows, pReader->transferBuf[i], false); colDataAppend(pColInfoData, numOfRows, pReader->transferBuf[i], false);
} }
} else { } else {
colDataAppend(pColInfoData, numOfRows, (const char*)&colVal.value, colVal.isNull); colDataAppend(pColInfoData, numOfRows, (const char*)&colVal.value, colVal.isNull || colVal.isNone);
} }
} }
} }
@ -130,6 +130,7 @@ int32_t tsdbRetrieveLastRow(void* pReader, SSDataBlock* pResBlock, const int32_t
STableKeyInfo* pKeyInfo = taosArrayGet(pr->pTableList, i); STableKeyInfo* pKeyInfo = taosArrayGet(pr->pTableList, i);
int32_t code = tsdbCacheGetLastrowH(lruCache, pKeyInfo->uid, pr->pVnode->pTsdb, &h); int32_t code = tsdbCacheGetLastrowH(lruCache, pKeyInfo->uid, pr->pVnode->pTsdb, &h);
// int32_t code = tsdbCacheGetLastH(lruCache, pKeyInfo->uid, pr->pVnode->pTsdb, &h);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
return code; return code;
} }
@ -158,6 +159,7 @@ int32_t tsdbRetrieveLastRow(void* pReader, SSDataBlock* pResBlock, const int32_t
STableKeyInfo* pKeyInfo = taosArrayGet(pr->pTableList, i); STableKeyInfo* pKeyInfo = taosArrayGet(pr->pTableList, i);
int32_t code = tsdbCacheGetLastrowH(lruCache, pKeyInfo->uid, pr->pVnode->pTsdb, &h); int32_t code = tsdbCacheGetLastrowH(lruCache, pKeyInfo->uid, pr->pVnode->pTsdb, &h);
// int32_t code = tsdbCacheGetLastH(lruCache, pKeyInfo->uid, pr->pVnode->pTsdb, &h);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
return code; return code;
} }

2
source/dnode/vnode/src/tsdb/tsdbRead.c
View File

@ -705,7 +705,7 @@ static void doCopyColVal(SColumnInfoData* pColInfoData, int32_t rowIndex, int32_
colDataAppend(pColInfoData, rowIndex, pSup->buildBuf[colIndex], false); colDataAppend(pColInfoData, rowIndex, pSup->buildBuf[colIndex], false);
} }
} else { } else {
colDataAppend(pColInfoData, rowIndex, (const char*)&pColVal->value, pColVal->isNull); colDataAppend(pColInfoData, rowIndex, (const char*)&pColVal->value, pColVal->isNull || pColVal->isNone);
} }
} }