Branch: refs/heads/quote_initial_underscore Home: https://github.com/hibernate/hibernate-orm Commit: 93638b9d873df340e04541dd1d30da3964fd688f https://github.com/hibernate/hibernate-orm/commit/93638b9d873df340e04541d... Author: Gavin King <gavin(a)hibernate.org&gt; Date: 2022-01-06 (Thu, 06 Jan 2022) Changed paths: M hibernate-core/src/main/java/org/hibernate/boot/model/naming/Identifier.java Log Message: ----------- quote column names with initial _ DB2 and Oracle don't allow _identifiers and it looks like this is the ANSI standard