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Boolean create_constraint generating double CHECK

batch migrations

bugSomething isn't working Something isn't working

Status: Open.

#1768 In sqlalchemy/alembic;

· j0ng4b opened on Dec 19, 2025

SQLite STRICT is not propagated in batch mode

autogenerate - rendering

batch migrations

bugSomething isn't working Something isn't working

Status: Open.

#1758 In sqlalchemy/alembic;

· CaselIT opened on Nov 30, 2025

add rev_id generator function feature to environment.configure(), will apply to revision, merge

awaiting infowaiting for the submitter to give more information waiting for the submitter to give more information

use casenot quite a feature and not quite a bug, something we just didn't think of not quite a feature and not quite a bug, something we just didn't think of

Status: Open.

#1732 In sqlalchemy/alembic;

· jiayun opened on Oct 3, 2025

Create primary key / unique constraint does not support <code>postgresql_include</code> added in sqlalchemy 2.0.41

op directives

postgresql

use casenot quite a feature and not quite a bug, something we just didn't think of not quite a feature and not quite a bug, something we just didn't think of

Status: Open.

#1723 In sqlalchemy/alembic;

· CaselIT opened on Sep 4, 2025

Merge command hints to do a slice, but there is no option for this

command interface

PRs (with tests!) welcome

Status: Open.

#1712 In sqlalchemy/alembic;

· CaselIT opened on Aug 18, 2025

should change of type + change of server default be heuristically orchestrated for incompatible server default types?

op directives

postgresql

use casenot quite a feature and not quite a bug, something we just didn't think of not quite a feature and not quite a bug, something we just didn't think of

Status: Open.

#1652 In sqlalchemy/alembic;

· qsuscs opened on Apr 25, 2025

Unexpected warning for computed column when migrating with MariaDB

autogenerate - detection

mysql

Status: Open.

#1607 In sqlalchemy/alembic;

· ghost opened on Feb 11, 2025

postgresql serial column detection might fail

bugSomething isn't working Something isn't working

postgresql

Status: Open.

#1565 In sqlalchemy/alembic;

· JabberWocky-22 opened on Nov 1, 2024

The Enum's <code>name</code> property is lost within an autogenerated migration

autogenerate - rendering

autogenerate for enumsa long term subject, tagging issues related to this a long term subject, tagging issues related to this

bugSomething isn't working Something isn't working

PRs (with tests!) welcome

Status: Open.

#1551 In sqlalchemy/alembic;

· mberdyshev opened on Oct 14, 2024

Add support for preserving field order?

mysql

op directives

use casenot quite a feature and not quite a bug, something we just didn't think of not quite a feature and not quite a bug, something we just didn't think of

Status: Open.

#1539 In sqlalchemy/alembic;

· msaysell opened on Sep 20, 2024

Migration autogeneration should respect schemas defined using quoted_name

autogenerate - rendering

bugSomething isn't working Something isn't working

Status: Open.

#1526 In sqlalchemy/alembic;

· characat0 opened on Aug 30, 2024

Autogeneration causes invalid SQL with some PostGRES serial columns

autogenerate - detection

bugSomething isn't working Something isn't working

postgresql

regression

Status: Open.

#1504 In sqlalchemy/alembic;

· adamlogan73 opened on Jul 11, 2024