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complie error

This commit is contained in:
Xiaoyu Wang 2022-04-15 20:17:56 +08:00
parent 3e1c4cc268
commit acb4a04459
1 changed files with 5 additions and 2 deletions
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7
source/libs/parser/src/parTranslater.c
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@ -797,12 +797,15 @@ static SNode* createMultiResFunc(SFunctionNode* pSrcFunc, SExprNode* pExpr) {
pFunc->funcId = pSrcFunc->funcId; pFunc->funcId = pSrcFunc->funcId;
pFunc->funcType = pSrcFunc->funcType; pFunc->funcType = pSrcFunc->funcType;
strcpy(pFunc->functionName, pSrcFunc->functionName); strcpy(pFunc->functionName, pSrcFunc->functionName);
char buf[TSDB_FUNC_NAME_LEN + TSDB_TABLE_NAME_LEN + TSDB_COL_NAME_LEN];
int32_t len = 0;
if (QUERY_NODE_COLUMN == nodeType(pExpr)) { if (QUERY_NODE_COLUMN == nodeType(pExpr)) {
SColumnNode* pCol = (SColumnNode*)pExpr; SColumnNode* pCol = (SColumnNode*)pExpr;
snprintf(pFunc->node.aliasName, sizeof(pFunc->node.aliasName), "%s(%s.%s)", pSrcFunc->functionName, pCol->tableAlias, pCol->colName); len = snprintf(buf, sizeof(buf), "%s(%s.%s)", pSrcFunc->functionName, pCol->tableAlias, pCol->colName);
} else { } else {
snprintf(pFunc->node.aliasName, sizeof(pFunc->node.aliasName), "%s(%s)", pSrcFunc->functionName, pExpr->aliasName); len = snprintf(buf, sizeof(buf), "%s(%s)", pSrcFunc->functionName, pExpr->aliasName);
} }
strncpy(pFunc->node.aliasName, buf, TMIN(len, sizeof(pFunc->node.aliasName) - 1));
return (SNode*)pFunc; return (SNode*)pFunc;
} }