diff --git a/source/libs/nodes/src/nodesCodeFuncs.c b/source/libs/nodes/src/nodesCodeFuncs.c
index 981e2bbaca..6771677aac 100644
--- a/source/libs/nodes/src/nodesCodeFuncs.c
+++ b/source/libs/nodes/src/nodesCodeFuncs.c
@@ -7045,7 +7045,7 @@ void destoryShowCreateDatabaseStmt(SNode* pNode) {
 
 void destoryShowCreateTableStmt(SNode* pNode) {
   STableCfg* pCfg = (STableCfg*)(((SShowCreateTableStmt*)pNode)->pTableCfg);
-  taosMemoryFreeClear(pCfg);
+  taosMemoryFreeClear(((SShowCreateTableStmt*)pNode)->pDbCfg);
   if (NULL == pCfg) {
     return;
   }