xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

fix(query): fix taosshell crash when arithmetic operation with NULL 

concstant

TD-15132
This commit is contained in:
Ganlin Zhao 2022-04-26 15:06:20 +08:00
parent b08ad78d64
commit daea9b4d58
3 changed files with 47 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
source/libs/scalar/inc/sclvector.h
View File

@ -86,6 +86,8 @@ static FORCE_INLINE _getDoubleValue_fn_t getVectorDoubleValueFn(int32_t srcType)
p = getVectorDoubleValue_JSON;
} else if (srcType == TSDB_DATA_TYPE_BOOL) {
p = getVectorDoubleValue_BOOL;
} else if (srcType == TSDB_DATA_TYPE_NULL) {
p = NULL;
} else {
assert(0);
}

6
source/libs/scalar/src/scalar.c
View File

@ -597,9 +597,12 @@ EDealRes sclRewriteOperator(SNode** pNode, SScalarCtx *ctx) {
return DEAL_RES_ERROR;
}
res->node.resType = node->node.resType;
res->translate = true;
if (colDataIsNull_s(output.columnData, 0)) {
res->node.resType.type = TSDB_DATA_TYPE_NULL;
} else {
res->node.resType = node->node.resType;
int32_t type = output.columnData->info.type;
if (IS_VAR_DATA_TYPE(type)) { // todo refactor
res->datum.p = output.columnData->pData;
@ -607,6 +610,7 @@ EDealRes sclRewriteOperator(SNode** pNode, SScalarCtx *ctx) {
} else {
memcpy(nodesGetValueFromNode(res), output.columnData->pData, tDataTypes[type].bytes);
}
}
nodesDestroyNode(*pNode);
*pNode = (SNode*)res;

2
source/libs/scalar/src/sclvector.c
View File

@ -176,6 +176,8 @@ _getBigintValue_fn_t getVectorBigintValueFn(int32_t srcType) {
p = getVectorBigintValue_BOOL;
} else if (srcType==TSDB_DATA_TYPE_JSON) {
p = getVectorBigintValue_JSON;
} else if (srcType==TSDB_DATA_TYPE_NULL){
p = NULL;
} else {
assert(0);
}