Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *updated* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiYTUxYTlhZjIy... ) / Improvement ( https://hibernate.atlassian.net/browse/HHH-16259?atlOrigin=eyJpIjoiYTUxYT... ) HHH-16259 ( https://hibernate.atlassian.net/browse/HHH-16259?atlOrigin=eyJpIjoiYTUxYT... ) Consider jakarta.persistence.database-product-name for SessionFactory dialect resolution when using hibernate.temp.use_jdbc_metadata_defaults=false and versions are not provided ( https://hibernate.atlassian.net/browse/HHH-16259?atlOrigin=eyJpIjoiYTUxYT... ) Change By: Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) At the moment, when using {{hibernate.temp.use_jdbc_metadata_defaults=false}} and database (e.g. {{jakarta.persistence.database-product-version}} versions are not set), the dialect can only be configured through setting {{hibernate.dialect}} to an explicit dialect class. It would be nice to allow dialect resolution based on {{jakarta.persistence.database-product-name}} only, and use Hibernate ORM’s own defaults for dialect versions in that case when {{jakarta. persistence.database-product-version}} is not set and {{hibernate.temp.use_jdbc_metadata_defaults=false}}. ( https://hibernate.atlassian.net/browse/HHH-16259#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16259#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100217- sha1:45db922 )