Add a listener that will be called when the connection is closed. :param callable callback: A callable or a coroutine function re

r"""A coroutine to establish a connection to a PostgreSQL server. The connection parameters may be specified either as a connection URI in *d

Copy table contents to a file or file-like object. Pool performs this operation using one of its connections. Other than that, it be

Expire all currently open connections. Cause all currently open connections to get replaced on the next :meth:`~asyncpg.pool.Pool.acq

Return the execution plan of the statement. :param args: Query arguments. :param analyze: If ``True``, the statement will be executed

Return a description of statement parameters types. :return: A tuple of :class:`asyncpg.types.Type`. Example:: stmt = a

Return the status of the executed command. Example:: stmt = await connection.prepare('CREATE TABLE mytab (a int)') a

Context manager that adds `callback` to the list of query loggers, and removes it upon exit. :param callable callback: A

Indicate that the database schema information must be reloaded. For performance reasons, asyncpg caches certain aspects of the databa

Remove a listening callback for log messages. .. versionadded:: 0.12.0

Verify the server has not set default_transaction_read_only=True

Release this connection holder.

Execute an SQL command (or commands). This method can execute many SQL commands at once, when no arguments are provided. Exa

Run a query and return the results as a list of :class:`Record`. :param str query: Query text. :param args: Q

Execute the statement and return a value in the first row. :param args: Query arguments. :param int column: Numeric index within the

Run a query and return a value in the first row. Pool performs this operation using one of its connections. Other than that, it beha

Return the current number of connections in this pool. .. versionadded:: 0.25.0

r"""Set the new connection arguments for this pool. The new connection arguments will be used for all subsequent new connection attem

Cancel the *fut* future or task and wait until it completes.