public override void LoadDatabases(MetadataList databases, MetadataLoadingOptions loadingOptions)
{
if (!Connected)
{
Connect();
}
// load from OLEDB catalogs
try
{
DataTable schemaTable = _connection.GetSchema("Tables");
string databaseFieldName = "TABLE_CATALOG";
if (schemaTable.Columns[databaseFieldName] == null)
{
databaseFieldName = "TABLE_CAT";
}
using (MetadataNamespacesFetcherFromDatatable mdf =
new MetadataNamespacesFetcherFromDatatable(databases, MetadataType.Database, loadingOptions))
{
mdf.Datatable = schemaTable;
mdf.NameFieldName = databaseFieldName;
mdf.LoadMetadata();
}
}
catch
{
// loading from OLEDB catalog failed
}
// load default database
string currentDatabase = Connection.Database;
if (!string.IsNullOrEmpty(currentDatabase))
{
MetadataNamespace database = databases.FindItem <MetadataNamespace>(currentDatabase, MetadataType.Database);
if (database == null)
{
database = new MetadataNamespace(databases, MetadataType.Database);
database.Name = currentDatabase;
databases.Add(database);
}
database.Default = true;
}
}
public override void LoadDatabases(MetadataList databases, MetadataLoadingOptions loadingOptions)
{
if (databases.Parent.Server == null)
{
if (!Connected)
{
Connect();
}
string currentDatabase = Connection.Database;
if (!String.IsNullOrEmpty(currentDatabase))
{
MetadataNamespace database = databases.FindItem <MetadataNamespace>(currentDatabase, MetadataType.Database);
if (database == null)
{
database = new MetadataNamespace(databases, MetadataType.Database);
database.Name = currentDatabase;
databases.Add(database);
}
database.Default = true;
}
}
}