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  Using == / != on PostgreSQL HSTORE

  lelit asked Nov 8, 2026 in Usage Questions · Unanswered

  

  

  

  

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  Correlated LATERAL relationship loses correlation when joinedload wraps the query in a subquery (DISTINCT / GROUP BY on 2.1)

  candiduslynx asked Nov 11, 2026 in Usage Questions · Answered

  

  

  

  

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  selectinload() criteria referencing an aliased subquery entity uses stale bound parameters after the statement is cached

  hirotoKirimaru asked Nov 6, 2026 in Usage Questions · Answered

  

  

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  2.1.7 Fails To Pip install in Databricks with DBR 15.4

  kylebeni asked Nov 3, 2026 in Usage Questions · Unanswered

  

  

  

  

  8
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  relationship.and_(or_(...)) with selectinload/lazyload emits SQL without parentheses around the OR when run from multiple threads

  mattalbr asked Nov 2, 2026 in Usage Questions · Unanswered

  

  

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  polymorphic & contains_eager

  valq7711 asked Nov 2, 2026 in Usage Questions · Answered

  

  

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  Declarative dataclasses: subclass mapped_column(default=..., use_existing_column=True) default is not persisted in 2.1

  candiduslynx asked Nov 2, 2026 in Usage Questions · Answered

  

  

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  raising an exception, or other mechanism, if bytes sent to string column ?

  jvanasco asked Oct 7, 2026 in Usage Questions · Unanswered

  

  

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  Reflect database objects (e.g. a Table) from within a Transaction

  SebAlbert asked Oct 28, 2026 in Usage Questions · Answered

  

  

  

  

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  Possible regression since 2.1.0b3: selectinload with many-to-many and of_type generates invalid SQL

  andreasoprani asked Oct 26, 2026 in Usage Questions · Unanswered

  

  

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  Using IS NULL / IS NOT NULL operators with PostgreSQL HSTORE

  loic-simon asked Oct 22, 2026 in Usage Questions · Answered

  

  

  

  

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  TypeDecorator.python_type doesn't return the python_type of its impl anymore

  ovidiu-eremia asked Oct 12, 2026 in Usage Questions · Unanswered

  

  

  

  

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  should sqlalchemy declare a dependency on/requirement for greenlet?

  bronsen asked Oct 22, 2026 in Usage Questions · Answered

  

  

  

  

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  Error with bind params and mysql 8.4

  baarney asked Oct 20, 2026 in Usage Questions · Answered

  

  

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  Is it possible to eagerload the sql data fetching, but defer ORM object creation to first access?

  jvanasco asked Oct 12, 2026 in Usage Questions · Unanswered

  

  

  

  

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  Public read-only access to the connections a SessionTransaction already holds

  lesnik512 started Oct 17, 2026 in Ideas

  

  

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  Is there a unified API for insert conflict handling across databases? (on_conflict_do_update, on_duplicate_key_update)

  zysilm started Oct 16, 2026 in Ideas

  

  

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  typing.Generic connects unrelated classes during instrumentation conflict detection

  TomasCaruso10 asked Oct 15, 2026 in Usage Questions · Answered

  

  

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  Potential Bug: Bulk UPDATE expires server_onupdate/postfetch columns on only one matched object (regression from #11917, to_expire reassigned in loop)

  AJamesB asked Oct 13, 2026 in Usage Questions · Unanswered

  

  

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  Real multi-level joined inheritance (other orms will suck)

  valq7711 started Oct 12, 2026 in Ideas

  

  

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  SQLite test provisioning drops parent directories containing dots or underscores

  t4lesss asked Oct 10, 2026 in Usage Questions · Unanswered

  

  

  

  

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  Doc bug for code block example

  ag1548 asked Oct 8, 2026 in Usage Questions · Unanswered

  

  

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  Cannot assign custom metadata to tables

  s3rius asked Oct 6, 2026 in Usage Questions · Answered

  

  

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  Possible Bug? failed BEGIN leaves _transaction set so close() rollback masks the original error and leaks pooled connection

  seth-hare-vectorsolutions asked Oct 6, 2026 in Usage Questions · Unanswered

  

  

  

  

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  JSON datatype does not include operator like_op

  kasium asked Oct 5, 2026 in Usage Questions · Answered

  

  

  

  

  14