Branch: refs/heads/wip/6.0 Home: https://github.com/hibernate/hibernate-orm Commit: ab5d350805eef846eee4ce9573d0b01e29215278 https://github.com/hibernate/hibernate-orm/commit/ab5d350805eef846eee4ce9... Author: Gavin King <gavin(a)hibernate.org&gt; Date: 2021-02-04 (Thu, 04 Feb 2021) Changed paths: M hibernate-core/src/main/java/org/hibernate/type/UUIDBinaryType.java M hibernate-core/src/main/java/org/hibernate/type/UUIDCharType.java Log Message: ----------- generate sensibly-lengthed columns for UUIDs Previously, Hibernate generated column definitions of type 255 for BINARY/CHAR columns that will have UUIDs stored in them. It should be: - length 16 for BINARY - length 36 for CHAR