diff --git a/src/configMgr/c_program/impmod/bsscomm.h b/src/configMgr/c_program/impmod/bsscomm.h
index 8514657..c4b3709 100644
--- a/src/configMgr/c_program/impmod/bsscomm.h
+++ b/src/configMgr/c_program/impmod/bsscomm.h
@@ -116,10 +116,12 @@
 #define SQLSTRING_LEN 16384      // 16384 = 2^14
 
 MYSQL        mysql,*mysql_sock;
-MYSQL_RES    *result;
-MYSQL_ROW    row;
-//MYSQL_FIELD  *field;
-char         sqlstring[SQLSTRING_LEN];
+// by simon at 2024/10/19 begin ---
+// MYSQL_RES    *result;
+// MYSQL_ROW    row;
+// //MYSQL_FIELD  *field;
+// char         sqlstring[SQLSTRING_LEN];
+// ---end
 
 /*
  * Store the name of MYSQL tablename at program startup