From 9f0d6eddaeade9cbc9ea2b1d11f57fe514999d53 Mon Sep 17 00:00:00 2001
From: Yihao Deng <luomoxyz@126.com>
Date: Fri, 31 May 2024 09:34:41 +0000
Subject: [PATCH] add error

---
 source/libs/parser/src/parAstCreater.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/source/libs/parser/src/parAstCreater.c b/source/libs/parser/src/parAstCreater.c
index 86ce93d920..13c74ca881 100644
--- a/source/libs/parser/src/parAstCreater.c
+++ b/source/libs/parser/src/parAstCreater.c
@@ -1907,8 +1907,12 @@ SNode* createAlterTableAddModifyColOptions2(SAstCreateContext* pCxt, SNode* pRea
   COPY_STRING_FORM_ID_TOKEN(pStmt->colName, pColName);
   pStmt->dataType = dataType;
 
+  // if pOptions is NULL, it means that the column has no options
   if (pOptions != NULL) {
-    pStmt->alterType = TSDB_ALTER_TABLE_ADD_COLUMN_WITH_COMPRESS_OPTION;
+    SColumnOptions* pOption = (SColumnOptions*)pOptions;
+    if (strlen(pOption->compress) != 0 || strlen(pOption->compressLevel) || strlen(pOption->encode) != 0) {
+      pStmt->alterType = TSDB_ALTER_TABLE_ADD_COLUMN_WITH_COMPRESS_OPTION;
+    }
   }
   pStmt->pColOptions = (SColumnOptions*)pOptions;
   return createAlterTableStmtFinalize(pRealTable, pStmt);