public void BulkInsert <T>(IDbConnection connection, IEnumerable <T> objs, IDbTransaction transaction, string tableName, DataReaderFactory factory, IEnumerable <SqlColumn> columns, int commandTimeout = 30, SqlBulkCopyOptions options = SqlBulkCopyOptions.Default) where T : class { Adapter.BulkInsert(connection, objs, transaction, tableName, factory, columns, commandTimeout, options); }