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fix: fix null as tag value issue

This commit is contained in:
dapan1121 2022-06-30 15:39:30 +08:00
parent 45e9b23901
commit 7ef4d3f03a
1 changed files with 7 additions and 1 deletions
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8
source/libs/parser/src/parTranslater.c
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@ -783,6 +783,12 @@ static EDealRes translateValueImpl(STranslateContext* pCxt, SValueNode* pVal, SD
if (pVal->placeholderNo > 0 || pVal->isNull) {
return DEAL_RES_CONTINUE;
}
if (TSDB_DATA_TYPE_NULL == pVal->node.resType.type) {
// TODO
//pVal->node.resType = targetDt;
pVal->isNull = true;
return DEAL_RES_CONTINUE;
}
if (pVal->isDuration) {
if (parseNatualDuration(pVal->literal, strlen(pVal->literal), &pVal->datum.i, &pVal->unit, precision) !=
TSDB_CODE_SUCCESS) {
@ -5335,7 +5341,7 @@ static int32_t buildKVRowForAllTags(STranslateContext* pCxt, SCreateSubTableClau
if (code != TSDB_CODE_SUCCESS) {
goto end;
}
} else if (pVal->node.resType.type != TSDB_DATA_TYPE_NULL) {
} else if (pVal->node.resType.type != TSDB_DATA_TYPE_NULL && !pVal->isNull) {
char* tmpVal = nodesGetValueFromNode(pVal);
STagVal val = {.cid = pTagSchema->colId, .type = pTagSchema->type};
if (IS_VAR_DATA_TYPE(pTagSchema->type)) {