Verify and normalize path. If the path is not relative to the base directory, will raise a 404 exception. If th

Compatibility helper.

Perform some actions after a model was created or updated and committed to the database. Called from create_mode

Assembles the relative url for that rule and the subdomain. If building doesn't work for some reasons `None` is returned. :internal:

Iterate each element and its mapper in an object graph, for all relationships that meet the given cascade rule. :param type_:

Create all tables stored in this metadata. Conditional by default, will not attempt to recreate tables already present in the target

Create Flask blueprint.

Returns the current item.

Delete view method

Returns a signed string serialized with the internal serializer. The return value can be either a byte or unicode string depending on

Executes the given construct and returns a :class:`.ResultProxy`. The arguments are the same as those used by :meth:`.Connection.exec

Called if no explicit visitor function exists for a node.

Return the list of items for a given key. If that key is not in the :class:`Headers`, the return value will be an empty list. Just as

Check the existence of a particular sequence in the database. Given a :class:`.Connection` object and a string `sequence_name`, retur

Formats the time to match the RFC1123 date format. Accepts a floating point number expressed in seconds since the epoch in, a datetime object

Info dictionary associated with the underlying DBAPI connection referred to by this :class:`.Connection`, allowing user-defined data t

r""" Converts any unicode based IRI to an acceptable ASCII URI. Werkzeug always uses utf-8 URLs internally because this is what browsers and H

Verify if the provided path is accessible for the current user. Override to customize behavior. :param path:

Return a list of items.

Returns the name of the object's type. For some recognized singletons the name of the object is returned instead. (For example for `None` and

Return readable operation name. For example: u'equals'

Parse an assignment target. As Jinja2 allows assignments to tuples, this function can parse all allowed assignment targets. Per defa

Parse one of the following date formats into a datetime object: .. sourcecode:: text Sun, 06 Nov 1994 08:49:37 GMT ; RFC 822, updated b

Returns a :class:`Pagination` object for the previous page.

Roll back this :class:`.Transaction`.

update() extends rather than replaces existing key lists.

Create a DDL statement. :param statement: A string or unicode string to be executed. Statements will be processed with P

Constructor. :param text: Text to render :param escape: Should text be escaped o

Adapt incoming clauses to transformations which have been applied within this query.

Deep copy the given element, removing annotations.

expand the given set of ClauseElements to be the set of all 'cloned' predecessors.

Extend a string-type declaration with standard SQL COLLATE annotations.

Register a special name like `loop`.

Return a copy of this DDL against a specific schema item.

Begin a transaction on this :class:`.Session`. If this Session is already within a transaction, either a plain transaction or nested

Catch warnings in a with block in a list

Produce a :func:`~.expression.desc` clause against the parent object.