Receive a scalar set event. :param target: the object instance receiving the event. If the listener is registered with ``raw=True``

Return True if the given :class:`_expression.ColumnElement` has a common ancestor to this :class:`_expression.ColumnElement`.

target dialect supports representation of Python datetime.time() objects.

Compare two range bounds. Return -1, 0 or 1 respectively when `value1` is less than, equal to or greater than `value2`. When

Soft close this :class:`_engine.CursorResult`. This releases all DBAPI cursor resources, but leaves the CursorResult "open" from a se

indicate that this query applies to objects loaded within a certain path. Used by deferred loaders (see strategies.py) which transfer

add a mapped entity to the list of result columns to be returned. .. seealso:: :meth:`_sql.Select.add_columns` - v2 comp

Return this :class:`_functions.FunctionElement` as a column expression that selects from itself as a FROM clause. E.g.: .. s

Return a DBAPI connection from the pool. The connection is instrumented such that when its ``close()`` method is called, the connecti

target dialect supports representation of Python datetime.datetime() objects.

Return a :class:`.Extract` construct. This is typically available as :func:`.extract` as well as ``func.extract`` from the :data:`.func`

Provides a surrogate :class:`_schema.Column` that will act as a dedicated insert :term:`sentinel` column, allowing efficient bulk inserts with

Traverse the given expression structure, returning an iterator of all elements.

Indicate that the given attribute should raise an error if accessed. A relationship attribute configured with :func:`_orm.raiseload` will

set an attribute value on the given instance and 'commit' it.

r"""Constructor for :class:`_schema.Table`. :param name: The name of this table as represented in the database. The table name,

Extend a numeric-type declaration with MySQL specific extensions.

return a callable that will retrieve the given key from a :class:`_engine.Row`.

given a with_polymorphic() argument, return the set of mappers it represents. Trims the list of mappers to just those represented wit

Add an entity to the collection, firing mutation events.

legacy adapter function for functions that were previously using assert_raises with SAWarning or similar. has some workarounds to accommodate

r"""Return a count of rows this the SQL formed by this :class:`Query` would return. This generates the SQL for this Query as follows:

Delegate a debug call to the underlying logger.

Return the argument signature for any callable. All pure-Python callables are accepted, including functions, methods, classes, objects with _