Gom.Adapter¶

Methods¶

class	`new` ()
	`close_async` (callback, *user_data)
	`close_finish` (result)
	`close_sync` ()
	`execute_sql` (sql)
	`get_handle` ()
	`open_async` (uri, callback, *user_data)
	`open_finish` (result)
	`open_sync` (uri)
	`queue_read` (callback, *user_data)
	`queue_write` (callback, *user_data)

None

Name	Type	Access	Description
parent	`GObject.Object`	r

class Gom.Adapter(**kwargs)¶

classmethod new()¶

close_async(callback, *user_data)¶

Parameters:

close_finish(result)¶

close_sync()¶

execute_sql(sql)¶

This is a helper function to make simple execution of SQL easier. It is primarily meant for things like “BEGIN;” and “COMMIT;”.

This MUST be called from within a write transaction using Gom.Adapter.queue_write().

get_handle()¶

Fetches the sqlite3 structure used by the adapter.

open_async(uri, callback, *user_data)¶

Parameters:

uri (str) – a URI understood by SQLite
callback (Gio.AsyncReadyCallback or None) – the function to call when the operation finished, or None
user_data (object or None) – the user data to pass to the callback function

Opens the database pointed to by uri. uri can be in any format understood by SQLite. See http://www.sqlite.org/c3ref/open.html for details.

open_finish(result)¶

open_sync(uri)¶

queue_read(callback, *user_data)¶

Parameters:

callback (Gom.AdapterCallback) – A callback to execute read queries on SQLite.
user_data (object or None) – User data for callback.

Queues a callback to be executed within the SQLite thread. The callback is expected to perform reads only.

queue_write(callback, *user_data)¶

Parameters:

callback (Gom.AdapterCallback) – A callback to execute write queries on SQLite.
user_data (object or None) – User data for callback.

Queues a callback to be executed within the SQLite thread. The callback can perform reads and writes.