fix bug

c26d34a6 · wpan · 9c04da10 · c26d34a6
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

src/client/src/tscSQLParser.c src/client/src/tscSQLParser.c +1 -1

未找到文件。
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -902,7 +902,7 @@ int32_t tscValidateSqlInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {

        tscTrace("0x%"PRIx64" start to parse the %dth subclause, total:%"PRIzu, pSql->self, i, size);

-        if (size > 1 && pSqlNode->from->type == SQL_NODE_FROM_SUBQUERY) {
+        if (size > 1 && pSqlNode->from && pSqlNode->from->type == SQL_NODE_FROM_SUBQUERY) {
          return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1);
        }