2.0.0 Rc.20

Release Notes: SeaORM 2.0.0-rc.20

(since 2.0.0-rc.19)

New Features

Allow more stringy newtypes in DeriveValueType (#2831)

• Produce syntax-aware attribute errors in DeriveValueType macro
• Allow value_type attr for named field structs in DeriveValueType
• Assume no derive attributes means DeriveValueTypeStruct

Many-to-many self-referencing relation (#2823)

• Add primary_key check to DeriveEntityModel
• Support RelatedSelfVia and self_ref in dense entity format
• Support self_ref on compact_model and in reverse
• Loader support for self via in reverse

ActiveModelEx: support self_ref

ActiveModelEx now supports self-referencing relations.

Add nullable column types

Support for nullable column types added.

Bug Fixes

Fix missing casts when returning one (#2825)

Fixed missing type casts when using returning_one / returning_all.

Temp fix MySQL JSON equals

Workaround for MySQL JSON equality comparison issues.

Automatically convert eq(None) to IS NULL (#2826)

eq(None) is now correctly translated to IS NULL in SQL.

Fix compile error when postgres-vector is enabled (#2821)

Resolved compilation failure with the postgres-vector feature.

Improvements

• Entity Loader: move EntityLoaderWithParam trait to be owned by user for better blanket impl support
• Built with SeaORM: Add FirstLook.gg (#2828)