From 97b6f96fd1919550f298422aea473ce8e98266dd Mon Sep 17 00:00:00 2001
From: lihui <huili@taosdata.com>
Date: Wed, 15 Jan 2020 07:59:32 -0400
Subject: [PATCH] [get db from meterMetInfo]

---
 src/client/src/tscServer.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index 0fad02da99..17e14a42e6 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -2124,10 +2124,18 @@ int32_t tscBuildDropTableMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
 
   SSqlCmd *pCmd = &pSql->cmd;
 
-  pMsg = doBuildMsgHeader(pSql, &pStart);
+  //pMsg = doBuildMsgHeader(pSql, &pStart);
+  SMeterMetaInfo *pMeterMetaInfo = tscGetMeterMetaInfo(pCmd, pCmd->clauseIndex, 0);
+
+  pMsg   = pCmd->payload + tsRpcHeadSize;
+  pStart = pMsg;
+
+  SMgmtHead *pMgmt = (SMgmtHead *)pMsg;
+  tscGetDBInfoFromMeterId(pMeterMetaInfo->name, pMgmt->db);
+  pMsg += sizeof(SMgmtHead);
+
   pDropTableMsg = (SDropTableMsg *)pMsg;
 
-  SMeterMetaInfo *pMeterMetaInfo = tscGetMeterMetaInfo(pCmd, pCmd->clauseIndex, 0);
   strcpy(pDropTableMsg->meterId, pMeterMetaInfo->name);
 
   pDropTableMsg->igNotExists = pInfo->pDCLInfo->existsCheck ? 1 : 0;