fix: fix ntables error in database

source/common/src/systable.c

@@ -74,7 +74,7 @@ static const SSysDbTableSchema clusterSchema[] = {
 static const SSysDbTableSchema userDBSchema[] = {
     {.name = "name", .bytes = SYSTABLE_SCH_DB_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "create_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP},
-    {.name = "vgroups", .bytes = 2, .type = TSDB_DATA_TYPE_SMALLINT},
+    {.name = "vgroups", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
     {.name = "ntables", .bytes = 8, .type = TSDB_DATA_TYPE_BIGINT},
     {.name = "replica", .bytes = 1, .type = TSDB_DATA_TYPE_TINYINT},
     {.name = "strict", .bytes = TSDB_DB_STRICT_STR_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},

source/dnode/mnode/impl/src/mndDb.c

@@ -1706,7 +1706,10 @@ static void setPerfSchemaDbCfg(SDbObj *pDbObj) {
 static bool mndGetTablesOfDbFp(SMnode *pMnode, void *pObj, void *p1, void *p2, void *p3) {
   SVgObj  *pVgroup = pObj;
   int32_t *numOfTables = p1;
+  int64_t uid = *(int64_t*)p2;
+  if (pVgroup->dbUid == uid) {
     *numOfTables += pVgroup->numOfTables;
+  }
   return true;
 }
 
@@ -1747,7 +1750,7 @@ static int32_t mndRetrieveDbs(SRpcMsg *pReq, SShowObj *pShow, SSDataBlock *pBloc
 
     if (mndCheckDbPrivilege(pMnode, pReq->info.conn.user, MND_OPER_READ_OR_WRITE_DB, pDb) == 0) {
       int32_t numOfTables = 0;
-      sdbTraverse(pSdb, SDB_VGROUP, mndGetTablesOfDbFp, &numOfTables, NULL, NULL);
+      sdbTraverse(pSdb, SDB_VGROUP, mndGetTablesOfDbFp, &numOfTables, &pDb->uid, NULL);
       mndDumpDbInfoData(pMnode, pBlock, pDb, pShow, numOfRows, numOfTables, false, objStatus, sysinfo);
       numOfRows++;
     }