Branch: refs/heads/main Home: https://github.com/hibernate/hibernate-orm Commit: 1e4b9e8ffb8aeee024faa2160f3e79019564e424 https://github.com/hibernate/hibernate-orm/commit/1e4b9e8ffb8aeee024faa21... Author: Gavin King <gavin(a)hibernate.org&gt; Date: 2023-06-29 (Thu, 29 Jun 2023) Changed paths: M hibernate-core/src/main/java/org/hibernate/query/OutputableType.java M hibernate-core/src/main/java/org/hibernate/query/hql/internal/SemanticQueryBuilder.java M hibernate-core/src/main/java/org/hibernate/query/sqm/internal/QuerySqmImpl.java M hibernate-core/src/main/java/org/hibernate/query/sqm/internal/SqmCriteriaNodeBuilder.java M hibernate-core/src/main/java/org/hibernate/query/sqm/produce/function/ArgumentTypesValidator.java M hibernate-core/src/main/java/org/hibernate/type/descriptor/java/CurrencyJavaType.java M hibernate-core/src/main/java/org/hibernate/type/descriptor/java/EnumJavaType.java M hibernate-core/src/main/java/org/hibernate/type/descriptor/java/JdbcTimestampJavaType.java M hibernate-core/src/main/java/org/hibernate/type/descriptor/jdbc/JdbcType.java M hibernate-core/src/test/java/org/hibernate/orm/test/jpa/CompositeIdFkUpdateTest.java A hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/EnumComparisonTest.java Log Message: ----------- HHH-16858 improve typechecking for comparisons/assignments (#6910) * HHH-16858 improve typechecking for comparisons/assignments In particular, correctly typecheck comparisons between enums and other enums, and literal integers / strings. Actually I'm not a great fan of comparing enums with int/string literals but since we used to support it in 5, and kinda mostly support it in earlier releases of 6, on balance we might as well continue to allow it. * improve typechecking for arguments to min() & max() - use the known JdbcType which previously we didn't have proper access to - and accidentally fix HHH-16859 by side-effect (I didn't really want to fix that one, but it was easier to fix it than to unfix it.) * HHH-16858 handle MySQL enum types correctly in comparison typecheck