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return code

This commit is contained in:
facetosea 2025-02-20 17:17:41 +08:00
parent 75984e6d1e
commit d6f05d48c8
3 changed files with 15 additions and 10 deletions
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2
include/libs/nodes/querynodes.h
View File

@ -700,7 +700,7 @@ char* getJoinSTypeString(EJoinSubType type);
char* getFullJoinTypeString(EJoinType type, EJoinSubType stype);
int32_t mergeJoinConds(SNode** ppDst, SNode** ppSrc);
int32_t rewriteExprAliasName(SExprNode* pNode, int64_t num);
void rewriteExprAliasName(SExprNode* pNode, int64_t num);
bool isRelatedToOtherExpr(SExprNode* pExpr);
#ifdef __cplusplus

5
source/libs/nodes/src/nodesUtilFuncs.c
View File

@ -3240,8 +3240,9 @@ int32_t nodesListDeduplicate(SNodeList** ppList) {
return code;
}
int32_t rewriteExprAliasName(SExprNode* pNode, int64_t num) {
return tsnprintf(pNode->aliasName, TSDB_COL_NAME_LEN, "expr_%ld", num);
void rewriteExprAliasName(SExprNode* pNode, int64_t num) {
tsnprintf(pNode->aliasName, TSDB_COL_NAME_LEN, "expr_%x", num);
return;
}
bool isRelatedToOtherExpr(SExprNode* pExpr) {

18
source/libs/parser/src/parTranslater.c
View File

@ -7433,11 +7433,11 @@ static EDealRes pushDownBindSelectFunc(SNode** pNode, void* pContext) {
int len = strlen(pExpr->aliasName);
if (len + TSDB_COL_NAME_EXLEN >= TSDB_COL_NAME_LEN) {
char buffer[TSDB_COL_NAME_EXLEN + TSDB_COL_NAME_LEN + 1] = {0};
tsnprintf(buffer, sizeof(buffer), "%s.%d", pExpr->aliasName, pExpr->relatedTo);
(void)tsnprintf(buffer, sizeof(buffer), "%s.%d", pExpr->aliasName, pExpr->relatedTo);
uint64_t hashVal = MurmurHash3_64(buffer, TSDB_COL_NAME_EXLEN + TSDB_COL_NAME_LEN + 1);
tsnprintf(pExpr->aliasName, TSDB_COL_NAME_EXLEN, "%" PRIu64, hashVal);
(void)tsnprintf(pExpr->aliasName, TSDB_COL_NAME_EXLEN, "%" PRIu64, hashVal);
} else {
tsnprintf(pExpr->aliasName + len, TSDB_COL_NAME_EXLEN, ".%d", pExpr->relatedTo);
(void)tsnprintf(pExpr->aliasName + len, TSDB_COL_NAME_EXLEN, ".%d", pExpr->relatedTo);
}
}
}
@ -7533,9 +7533,9 @@ static EDealRes rewriteSingleColsFunc(SNode** pNode, void* pContext) {
}
}
if(*pCxt->selectFuncList == NULL) {
nodesMakeList(pCxt->selectFuncList);
code = nodesMakeList(pCxt->selectFuncList);
if (NULL == *pCxt->selectFuncList) {
pCxt->status = terrno;
pCxt->status = code;
return DEAL_RES_ERROR;
}
}
@ -7546,12 +7546,15 @@ static EDealRes rewriteSingleColsFunc(SNode** pNode, void* pContext) {
selectFuncIndex = selectFuncCount;
SNode* pNewNode = NULL;
code = nodesCloneNode(pSelectFunc, &pNewNode);
if(code) goto _end;
((SExprNode*)pNewNode)->bindExprID = selectFuncIndex;
nodesListMakeStrictAppend(pCxt->selectFuncList, pNewNode);
code = nodesListMakeStrictAppend(pCxt->selectFuncList, pNewNode);
if(code) goto _end;
}
SNode* pNewNode = NULL;
code = nodesCloneNode(pExpr, &pNewNode);
if(code) goto _end;
if (nodesIsExprNode(pNewNode)) {
SBindTupleFuncCxt pCxt = {pNewNode, selectFuncIndex};
nodesRewriteExpr(&pNewNode, pushDownBindSelectFunc, &pCxt);
@ -7565,7 +7568,8 @@ static EDealRes rewriteSingleColsFunc(SNode** pNode, void* pContext) {
}
return DEAL_RES_CONTINUE;
_end:
return code;
pCxt->status = code;
return DEAL_RES_ERROR;
}
static int32_t rewriteHavingColsNode(STranslateContext* pCxt, SNode** pNode, SNodeList** selectFuncList) {