Deleted rows, tables and columns are saved in SeaTable for 7 days. You can list these in the operation log with this request. To restore them, you'll need to log into the web UI.
delete_row returns the single operations which have deleted 1 row each time.
delete_rows returns the operations in which multiple rows were deleted.
delete_column returns the column that was deleted by each operation.
delete_table returns the table that was deleted by each operation.