Discussions

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  AsyncSession.refresh on self referencing relationships don't load correctly

  external extension issues an extension to SQLAlchemy may be producing a problem

  A00474880 asked Jan 15, 2026 in Usage Questions · Unanswered

  

  

  

  

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  MSSQL Dialect: TypeError when server_version_info is None (lacks None-guard in _setup_version_attributes)

  SQL Server Microsoft SQL Server, e.g. mssql expected behavior that's how it's meant to work. consider the "documentation" label in addition awaiting info waiting for the submitter to give more information

  PythonicVarun asked Jan 14, 2026 in Usage Questions · Closed · Unanswered

  

  

  

  

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  Pylance type error when following doc example

  krave1986 asked Jan 13, 2026 in Usage Questions · Answered

  

  

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  PEP 810 and load bearing imports...

  cjw296 started Oct 21, 2025 in Ideas

  

  

  

  

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  query filter compares BigInteger with VARCHAR in Postgres

  M-Polonczyk asked Jan 11, 2026 in Usage Questions · Answered

  

  

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  MappedAsDataclass upgrade issue: Column [...] has no Python-side or server-side default generator

  provinzkraut asked Jan 8, 2026 in Usage Questions · Answered

  

  

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  before/after events context management

  hydrargyrum asked Jan 9, 2026 in Usage Questions · Answered

  

  

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  with_loader_criteria does not work with relationship WHERE operators: has() and any()

  Cekator3 asked Jan 8, 2026 in Usage Questions · Answered

  

  

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  [1.4] The asyncio extension requires an async driver to be used. The loaded 'psycopg2' is not async.

  Dreamsorcerer asked Mar 14, 2021 in Usage Questions · Answered

  

  

  

  

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  createschema if_not_exists flag doesnt work on pyodbc sqlserver

  schema things related to the DDL related objects like Table, Column, CreateIndex, etc.

  pindge asked Jan 6, 2026 in Usage Questions · Unanswered

  

  

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  Type-safe init for relationships with MappedAsDataclass

  typing pep -484 typing issues. independent of "mypy"

  WouldYouKindly asked Jan 2, 2026 in Usage Questions · Closed · Answered

  

  

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  Why do joined-table inheritance subclass SELECTs emitted by selectin_polymorphic() include ORDER BY, while other SELECTs do not?

  krave1986 asked Jan 1, 2026 in Usage Questions · Answered

  

  

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  Postgres JSONB stuff

  martino87r asked Dec 30, 2025 in Usage Questions · Answered

  

  

  

  

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  The possibility of None in SQL function return types

  amacfie-tc asked Dec 30, 2025 in Usage Questions · Answered

  

  

  

  

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  Getting past a "Dependency Rule" Assertion Error on a database migration

  jvanasco asked Dec 31, 2025 in Usage Questions · Unanswered

  

  

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  Change of behavior regarding Enum & StrEnum between psycopg 2 & psycopg 3

  k4nar asked Dec 23, 2025 in Usage Questions · Answered

  

  

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  ORDER BY in selectinload

  albertalexandrov asked Dec 28, 2025 in Usage Questions · Unanswered

  

  

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  Python enum not mapped to PostgreSQL enum in schema

  MauroPfister asked Nov 3, 2023 in Usage Questions · Unanswered

  

  

  

  

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  sessionmaker kwarg class_ namespace conflicts

  msftcangoblowm asked Dec 25, 2025 in Usage Questions · Closed · Unanswered

  

  

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  Runtime error with Annotated column definition referencing recursive PEP-695 type alias

  nskobelevs asked Dec 22, 2025 in Usage Questions · Unanswered

  

  

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  remapping query back to mapped class

  candiduslynx asked Dec 17, 2025 in Usage Questions · Answered

  

  

  

  

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  Check if object is flushed but not committed

  riwu asked Dec 17, 2025 in Usage Questions · Answered

  

  

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  Foreign key propagation not working on double make_transient

  rdbisme asked Dec 11, 2025 in Usage Questions · Unanswered

  

  

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  improve immutabledict.merge_with and union

  LucasMalor started Dec 17, 2025 in Ideas · Closed

  

  

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  Support for pysqlite3

  AbdealiLoKo started Aug 26, 2022 in Ideas

  

  

  

  

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