nhibernate-core

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Incorrect SQL generated for querying property of joined-subclass which is mapped with a formula

1

I have found this issue whilst attempting to make an (admittedly, quite advanced) use of NHibernate to query a polymorphic entity. It appears that this is a long-standing issue and...

craigfowler

Micro optimization: Eliminate memory allocations in GuidCombGenerator under .NET 8+

3

Replace memory allocations with stack allocations in `GuidComboGenerator` under .NET 8+ `ToByteArray()` and `GetBytes()` are replaced with non-allocating equivalents.

cd21h

This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [log4net](https://logging.apache.org/log4net/) ([source](https://redirect.github.com/apache/logging-log4net)) | `2.0.17` -> `3.0.1` | [](https://docs.renovatebot.com/merge-confidence/) |...

renovate[bot]

NH generates incorrect SQL (ignoring property-ref mapping attribute) when querying a many-to-one relationship with a subquery that uses EXISTS(...)

6

I have found this issue whilst attempting to upgrade from NHibernate 5.3.7 to 5.5.2. This issue has caused us to abort the upgrade, as it causes a number of our...

craigfowler

Hi friends, I'm writing this issue to report a Memory leak on NHibernate objects when upgrading from v5.4.9 to v5.5.0 (and v5.5.2) ## Configuration - dotNET Framework 4.8.1 - NHibernate...

Bogatinov

Can not use joined-subclass of xml mapping to extend the mappings build with NHibernate.Mapping.ByCode

5

I am refacting the mapping of [NHibernate.AspNetCore.Identity](https://github.com/nhibernate/NHibernate.AspNetCore.Identity) to `NHibernate.Mapping.ByCode` , as descripted in the issue https://github.com/nhibernate/NHibernate.AspNetCore.Identity/issues/16 . I have rewrite the orignal xml mapping of `NHibernate.AspNetCore.Identity` with `ClassMapping`, the code...

beginor

ComponentType should always return a non-null collection, even if all the entries are null

4

If all the columns in a dynamic component are null, then rather than returning an IDictionary with keys and null values, it just returns a null reference. Having even one...

hazzik

DbDataReader left open when cancellation occurs in AdvanceAsync after ExecuteReaderAsync

1

## Description There's a risk `DbDataReader` won't be disposed of in `GetResultSetAsync` method within the `src\NHibernate\Async\Loader\Loader.cs` class. When a cancellation token is canceled after the `DbDataReader` is successfully obtained from...

drakke

This behavior is inconsistent with HQL and results in a mild performance degradation when Linq is used over HQL. I've submitted a patch along with unit tests (#3629) and am...

jeff-hagen

When referencing a foreign key composite-id in Linq, don't add a join with the fkey table to the resulting SQL (make behavior consistent with the same query in HQL).

jeff-hagen