Search results

Batching <code>reflect_table</code> for improved performance

autogenerate - detection

Status: Open.

#1771 In sqlalchemy/alembic;

· zzzeek opened on Dec 22, 2025

Boolean create_constraint generating double CHECK

batch migrations

bugSomething isn't workingSomething 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 workingSomething 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 informationwaiting for the submitter to give more information

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

[typing] alter_table does not accept sa.null() as server_default

bugSomething isn't workingSomething isn't working

pep 484typing related issuestyping related issues

Status: Open.

#1669 In sqlalchemy/alembic;

· sk- opened on Jun 5, 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 ofnot 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 workingSomething 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 thisa long term subject, tagging issues related to this

bugSomething isn't workingSomething 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 ofnot 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