1Insert, Updates, Deletes
2========================
3
4INSERT, UPDATE and DELETE statements build on a hierarchy starting
5with :class:`.UpdateBase`.   The :class:`_expression.Insert` and :class:`_expression.Update`
6constructs build on the intermediary :class:`.ValuesBase`.
7
8.. currentmodule:: sqlalchemy.sql.expression
9
10.. autofunction:: delete
11
12.. autofunction:: insert
13
14.. autofunction:: update
15
16
17.. autoclass:: Delete
18   :members:
19
20   .. automethod:: Delete.returning
21
22.. autoclass:: Insert
23   :members:
24
25   .. automethod:: Insert.values
26
27   .. automethod:: Insert.returning
28
29.. autoclass:: Update
30   :members:
31
32   .. automethod:: Update.returning
33
34   .. automethod:: Update.values
35
36.. autoclass:: sqlalchemy.sql.expression.UpdateBase
37   :members:
38
39.. autoclass:: sqlalchemy.sql.expression.ValuesBase
40   :members:
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