Special method to run 'commit existing value' methods

Constructor. :param name: Displayed name :param options: List of fixed options.

coerce the given value to :class:`._truncated_label`. Existing :class:`._truncated_label` and :class:`._anonymous_label` objects are passed

Replace string directly without appending to an empty string, avoiding type issues.

Create a shallow copy of this ClauseElement. This method may be used by a generative API. Its also used as part of the "deep" copy a

return the intersection of sets a and b, counting any overlap between 'cloned' predecessors. The returned set is in terms of the entities pre

Mass version of commit_all().

Called by subclasses to create a new ConnectionRecord.

Return a dialect-specific registry which caches a dialect-specific implementation, bind processing function, and one or more result pr

Create an :class:`.ExecutionContext` and execute, returning a :class:`.ResultProxy`.

Return a string based 'column specification' for this :class:`.ForeignKey`. This is usually the equivalent of the string-based "table

Generate page URL with current page, sort column and other parameters. :param view: View name

Return property iterator for the model

Initialize the list of child items for this SchemaItem.

Modify methods in a class and install instrumentation.

Generator: ((id(o), o) for o in iterable).

produce labeled columns present in a select().

Return the :class:`.Mapper` for the given class or None if the class is not mapped.

Creates a MIMEText object with the given subtype (default: 'plain') If the text is unicode, the utf-8 charset is used.

Deep copy the given ClauseElement, annotating each element with the "_orm_adapt" flag. Elements within the exclude collection will be cloned

Prepare a 2-tuple of compiled regex and callable.

work around SQLite issue whereby cursor.description is blank when PRAGMA returns no rows.

Allow only set, frozenset and self.__class__-derived objects in binops.

determine whether a particular property should be implicitly present on the class. This occurs when properties are propagated from an

Given an :class:`.InstanceState`, return the :class:`.Session` associated, if any.