From d70e95f18ed7ca22fe7fc3fb84d6bd2ed9b8dbd7 Mon Sep 17 00:00:00 2001 From: wangmm0220 Date: Wed, 17 Nov 2021 13:59:31 +0800 Subject: [PATCH] [TD-10933] add limit to alias name --- src/client/src/tscSQLParser.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c index 48cacb7fcd..4862808c6d 100644 --- a/src/client/src/tscSQLParser.c +++ b/src/client/src/tscSQLParser.c @@ -2047,6 +2047,7 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS const char* msg8 = "not support distinct in nest query"; const char* msg9 = "_block_dist not support subquery, only support stable/table"; const char* msg10 = "not support group by in block func"; + const char* msg11 = "invalid alias name"; // too many result columns not support order by in query if (taosArrayGetSize(pSelNodeList) > TSDB_MAX_COLUMNS) { @@ -2070,6 +2071,10 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS distIdx = hasDistinct ? i : -1; } + if(pItem->aliasName != NULL && validateColumnName(pItem->aliasName) != TSDB_CODE_SUCCESS){ + return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg11); + } + int32_t type = pItem->pNode->type; if (type == SQL_NODE_SQLFUNCTION) { hasAgg = true; -- GitLab