From aa9abd4dad8cdf2376a9d92e4d54c9a036902885 Mon Sep 17 00:00:00 2001 From: hjxilinx Date: Sat, 4 Apr 2020 16:47:22 +0800 Subject: [PATCH] [TD-98] --- src/client/src/tscSql.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/client/src/tscSql.c b/src/client/src/tscSql.c index b4a924bfc3..8d635e3e76 100644 --- a/src/client/src/tscSql.c +++ b/src/client/src/tscSql.c @@ -796,10 +796,11 @@ void taos_free_result_imp(TAOS_RES *res, int keepCmd) { * for each subquery. Because the failure of execution tsProcessSql may trigger the callback function * be executed, and the retry efforts may result in double free the resources, e.g.,SRetrieveSupport */ - if (pRes->code != TSDB_CODE_QUERY_CANCELLED && - ((pRes->numOfRows > 0 && pCmd->command < TSDB_SQL_LOCAL && pRes->completed == false) || + if ((pCmd->command == TSDB_SQL_SELECT || pCmd->command == TSDB_SQL_SHOW || pCmd->command == TSDB_SQL_RETRIEVE || + pCmd->command == TSDB_SQL_FETCH) && + (pRes->code != TSDB_CODE_QUERY_CANCELLED && ((pRes->numOfRows > 0 && pCmd->command < TSDB_SQL_LOCAL && pRes->completed == false) || (pRes->code == TSDB_CODE_SUCCESS && pRes->numOfRows == 0 && pCmd->command == TSDB_SQL_SELECT && - pSql->pStream == NULL && pTableMetaInfo->pTableMeta != NULL))) { + pSql->pStream == NULL && pTableMetaInfo->pTableMeta != NULL)))) { pCmd->command = (pCmd->command > TSDB_SQL_MGMT) ? TSDB_SQL_RETRIEVE : TSDB_SQL_FETCH; tscTrace("%p code:%d, numOfRows:%d, command:%d", pSql, pRes->code, pRes->numOfRows, pCmd->command); -- GitLab