diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index 1f528bbda3959d5e1f810e0d35fb071a2a252258..5b41b6966ffe55561c6f408acf6b870060a1b2f5 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -1807,7 +1807,7 @@ int tscBuildCreateDbMsg(SSqlObj *pSql) {
   pMsg += sizeof(SMgmtHead);
 
   pCreateDbMsg = (SCreateDbMsg *)pMsg;
-  strncpy(pCreateDbMsg->db, pMeterMetaInfo->name, tListLen(pCreateDbMsg->db));
+  (void)extractDBName(pMeterMetaInfo->name, pCreateDbMsg->db); // only send db name, then recombining db name + acctId on the mgmt
   pMsg += sizeof(SCreateDbMsg);
 
   msgLen = pMsg - pStart;
diff --git a/src/system/detail/src/mgmtDb.c b/src/system/detail/src/mgmtDb.c
index ba1b966cfb295ce5ea7ad704beb60d2b4a6c37b8..a005b24779efa60c370b4574e20f4eef4bd233c7 100644
--- a/src/system/detail/src/mgmtDb.c
+++ b/src/system/detail/src/mgmtDb.c
@@ -256,7 +256,7 @@ int mgmtCreateDb(SAcctObj *pAcct, SCreateDbMsg *pCreate) {
 
   pDb = malloc(sizeof(SDbObj));
   memset(pDb, 0, sizeof(SDbObj));
-  strcpy(pDb->name, pCreate->db);
+  sprintf(pDb->name, "%s.%s", pAcct->acctId, pCreate->db); // set fullname
   strcpy(pCreate->acct, pAcct->user);
   pDb->createdTime = taosGetTimestampMs();
   pDb->cfg = *pCreate;