示例#1
0
        protected void Page_Load(object sender, EventArgs e)
        {
            item = new DatabaseDefinition(RegistryContext);
            item.Guid = new Guid(Request.QueryString["guid"]);
            item.Load();

            if (!IsPostBack)
            {
                SliceCount2.Text = item.SliceCount.ToString();
                PartitionCount2.Text = item.PartitionCount.ToString();
                PartitionRangeType.SelectedValue = item.PartitionRangeType.ToString();
            }

            sliceCount = int.Parse(SliceCount2.Text);
            partitionCount = int.Parse(PartitionCount2.Text);

            GenerateTable();
            if (!IsPostBack) GenerateDefaultData();
        }
示例#2
0
        public void PrepareComputeTableStatistics(Context context, TableReference tr, out string connectionString, out string sql)
        {
            // Assign a database server to the query
            // TODO: maybe make this function generic
            // TODO: check this part to use appropriate server and database
            var sm = GetSchemaManager(false);
            var ds = sm.Datasets[tr.DatasetName];

            if (ds is GraywulfDataset && !((GraywulfDataset)ds).IsSpecificInstanceRequired)
            {
                var gds = (GraywulfDataset)ds;
                var dd = new DatabaseDefinition(context);
                dd.Guid = gds.DatabaseDefinition.Guid;
                dd.Load();

                // Get a server from the scheduler
                var si = new ServerInstance(Context);
                si.Guid = Scheduler.GetNextServerInstance(new Guid[] { dd.Guid }, StatDatabaseVersionName, null);
                si.Load();

                connectionString = si.GetConnectionString().ConnectionString;

                SubstituteDatabaseName(tr, si.Guid, StatDatabaseVersionName);
                tr.DatabaseObject = null;
            }
            else
            {
                // Run it on the specific database
                connectionString = ds.ConnectionString;
            }

            // Generate statistics query
            var cg = new SqlServerCodeGenerator();
            cg.ResolveNames = true;
            sql = cg.GenerateTableStatisticsQuery(tr);
        }
示例#3
0
        protected void Page_Load(object sender, EventArgs e)
        {
            item = new DatabaseDefinition(RegistryContext);
            item.Guid = new Guid(Request.QueryString["guid"]);
            item.Load();

            item.LoadDatabaseVersions(false);
            databaseVersions = new List<DatabaseVersion>(item.DatabaseVersions.Values);
            if (!IsPostBack)
            {
                RefreshDatabaseVersionList();
            }

            // Load currently selected database version
            databaseVersion = new DatabaseVersion(RegistryContext);
            databaseVersion.Guid = new Guid(databaseVersionList.SelectedValue);
            databaseVersion.Load();

            // Load server instances
            EntityFactory ef = new EntityFactory(RegistryContext);
            serverInstances = new List<ServerInstance>(ef.FindAll<ServerInstance>()
                .Where(i => i.ServerVersionReference.Guid == databaseVersion.ServerVersionReference.Guid)
                .OrderBy(i => i.Machine.Number));

            // Load slices
            item.LoadSlices(false);
            slices = new List<Slice>(item.Slices.Values);

            if (!IsPostBack)
            {
                UpdateForm();
            }

            GenerateTable();
        }